A battery is the easiest solution to provide a voltage source to an electric circuit. Alternative methods include AC adapters (to plug into a wall outlet) and solar cells (that capture sunlight and turn it into voltage). Nevertheless, batteries are by far the most practical solution to power most electronic circuits.
Batteries work by converting chemical energy into electrical energy, and therefore supplying the voltage that makes current flow.
A battery consists of two metal plates immersed in a special solution known as an electrolyte. The reaction between the metal plates and the electrolyte solution generates a flow of charges that accumulate on the negative plate, known as the anode. This depletes the positive plate, called the cathode, of charges. The consequence is the formation of a voltage between the anode and the cathode.
The two metal plates are connected to external prongs or terminations to which you can connect your circuit to power it.
There are many types of batteries. Nevertheless, when it comes to electronic circuits, you only need to consider a few standard battery types, widely available across the country.
Cylindrical batteries are the most common type. Available in four standard sizes (AAA, AA, C and D), they all provide 1.5V. The difference between them is that larger types provide more current than smaller ones.
All cylindrical batteries feature a metal bump on one end. This is always the cathode or the positive terminal. The flat end is the negative terminal or the anode.
Rectangular batteries are also quite common. They supply a voltage of 9V and they consist of six 1.5V tiny cells, combined together in a common encasing to provide the previously mentioned voltage.
Here are a few considerations you may want to know about batteries:
- Besides the above-mentioned battery types, there are special batteries designed to power various devices such as laptop computers, digital cameras, kitchen scales, hearing aids, etc.
- All batteries contain potentially harmful chemicals. As they are toxic to humans and to the environment, you should always handle them with care and dispose of them properly, in accordance with your local laws. Used batteries don’t belong in your garbage bin.
- If you want to measure the voltage output of a battery, you can use a multimeter, set to the proper D voltage range. Connect the black test lead to the anode and the red test lead to the cathode of the battery and you’re done.
- There are also rechargeable batteries available on the market. Even though they are more expensive, rechargeable batteries can help you save money in the long run, as they have a much longer useful life than non-rechargeable batteries. You can recharge them multiple times until they go flat for good. It may interest you to see external maintenance bypass switch.
- For your convenience, consider using a battery holder to connect the batteries to your electronic circuit. Battery holders are basic and fairly inexpensive plastic cases designed to hold one or more batteries.
- Have you ever wondered why you can buy AAA, AA, C and D batteries but not A or B ones? In fact, A cell and B cell batteries do exist, but they never took off.


ACE-ACQ Duct Type Rectangular-Circular Electric Heater
ACE-ACQ Duct Type Rectangular-Circular Electric Heater can be used in ducts, air handling units, heat recovery units and various industrial processes for heating the air. With electrical heaters, different blowing temperatures can be achieved in different parts of the building. In heat recovery units, the temperature of the fresh air at the outlet of the unit can be brought to the desired temperature with electrical heaters and released to the indoor environment. There are two over temperature breakers and safety thermostats as standard. The first thermostat is set to 70 ° C temperature values, when the temperature of the air in the duct reaches 70 ° C, it cuts off the electric current and automatically allows the unit to restart when the temperature drops. The second thermostat used for safety is activated at a temperature of 110 ° C and cuts off the electric current. In order for the unit to work again, the thermostat must be reset manually with the red button on the unit.
- Duct Type Electric Heaters can be used in ventilation ducts, air handling units, heat recovery units, and various industrial processes.
- It has TSEK Quality Certificate and CE mark.
- Electric Heaters are manufactured in accordance with the "TS 2000 (EN 60335-1)" and "TS 10316 (EN 60204-1)" standards and in a way to fulfill the requirements of the European Directives EMC 89/336 and LVD 72/723.
- It can be designed in single, double or more stages according to customer needs.
- It can be produced as galvanized or stainless-steel body according to the project requirements. Heating resistances are made of stainless material.
- It has a limit and reset thermostat. Optionally, a differential pressure switch can be added.
- Production is made according to IP 43 class as standard. Optionally, production can be made in different IP classes.


The ago G5 vaporizer is a portable vaporizer pen that runs on a rechargeable battery. It’s a dry herb vaporizer though it has other uses. It consists of three main components: the heating chamber which is the main chamber and herbs as well as wax can be used to heat this chamber. The other components are the battery and the mouthpiece.
Other more parts to the vaporizer are: mouthpiece which is the part where one puts the mouth, ceramic filter which is the filter that ensures that no particles reach the mouthpiece and also absorbs some of the heat, steel filter which is the first filter that ensures no particles reach the mouthpiece, spring which maintains the herbs tightly packed, chamber connector which connects the mouthpiece with the heating chamber, ceramic heating chamber which is where the wax or herbs go and in the inside of this chamber there are coils that heat red-hot and therefore one is advised to handle this part carefully because it’s usually hot and lastly it’s the battery which powers the device.
To turn this device on or off one has to press the power button about five to six times consecutively and without interruption and when the device is turned on it brightly glows with the word “on” on the screen.
On how to use this device first screw the battery on to the heating chamber to connect them, to confirm whether the heating chamber is functioning properly press and hold the power button in position and the heating chamber will glow red.
There is that nice spot on this vaporizer that is a bit far away from the coils and also close so that the herbs don’t burn but get some heat that enable them to vaporize and to pack the herbs into the vaporizer and ensure that they do not burn you have to use the mesh screen filter which packs the herbs into the vaporizer and avoids burning of the herbs.
Lastly one is advised not to pack a lot of herbs into the device and also one has to make sure that the herbs are finely grinded so as to get the best vaping experience from the device since the finer the herbs are grinded the better the vaping experience one will get from this device and finally after packing the herbs screw on the mouthpiece to attach it on the heating chamber and enjoy your vaping experience.
These are veritable Vision marked Spinner batteries appraised at an enormous 1300mah limit. They are marginally bigger in distance across than other personality style batteries on account of the bigger limit that permits them to last more between charges.
Utilizing the adjustable dial at the bottom of the battery the client can modify the voltage up or down between 3.3v and 4.8v. This permits the client to adjust their vaping background by matching the right voltage to the safety and flavor they are as of now utilizing. Then when exchanging to another safety or flavor they can undoubtedly conform to match it superbly too.
These Vision Spinner batteries have a security emphasize that will de-actuate the catch so that the battery could be put away without accidently being enacted. Essentially press the battery catch 5 times rapidly and the battery is going to be de-initiated. Press rapidly 5 more times to re-initiate it for typical operation.
Working at excessively high of a voltage will result in a smoldered taste and can rapidly harm your atomizer/cartomizer/clearomizer. If smoldered an excessive amount of the atomizer/cartomizer/clearomizer might dependably taste blazed. Therefore it is best when connecting another warming component to begin at a low-voltage and gradually work your path up in voltage (stopping for 15-30 seconds between hits to permit time for the fluid to wick appropriately) until a slight blazed taste is perceived. Once the blazed taste is perceived, back the voltage down a little until the smoldered taste is no more there. However, a blazed taste can at present happen on the off chance that you take a few puffs consecutively, so on the off chance that you are a heavier vaper then it may be best to back it down a further to avoid this .
Vision Spinner 1300 mAh Battery Features/Notes:
- The conscience variable voltage battery ought to just be accused of the self image USB Rapid charger.
- Using the battery at a higher voltage yield will empty the battery quicker than at an easier voltage. We recommend you to begin with a low voltage and expansion the voltage steadily until you discover the right voltage for your atomizer/cartomizer.
- 5 Click Safety Feature – Press the catch 5 times inside 2 seconds to initiate or deactivate the battery. The LED will streak upon effective initiation or deactivation. Batteries are transported in the off position.
- This battery has a 8 secondss cut-off time. In the event that the catch is pressed for 8 seconds, the battery will stop until the catch is discharged.
- Short Circuit Protection: When a short is identified, the battery will close down until the short is evacuated.
- Low Voltage/Over-Discharge Protection: The gadget will screen the battery voltage and consequently turn off when the battery is released (underneath 3.3v), counteracting harm to the battery by excessively draining it. The LED will squint 5 times demonstrating that a charge is need.


- Ordered before 20:00 -> delivered next day
- Pick up at 3000+ PostNL pickup points.
- Lowest price guarantee
- Above 75 euros no shipping costs
- 2 years warranty
- Personalized customer service
Hubsan H216A X4 DESIRE Pro
This Hubsan H216A X4 DESIRE Pro Drone is equipped with a host of features that will take your photos and videos to the next level. With the current price tag, this drone is one of the drones that scores the best on value for money.
The Hubsan H216A X4 DESIRE Pro Drone is an FPV (first person view) drone with GPS waypoint. The manufacturer, Hubsan, is known for making affordable and reliable drones. They prove this again with the H216A drone!
What makes the Hubsan H216A X4 DESIRE Pro Drone so special? First of all the fact that Hubsan has thought of everything when manufacturing this drone: how about a Micro SD slot on the drone? Simply store photos and videos directly on the drone. And in high quality. You can also charge the drone via a USB input. On the road? No problem at all. Just use a powerbank!
Ordering Hubsan H216A X4 DESIRE Pro at XiaomiProducts
Compared to GPS drones from competitors, this Hubsan H216A comes with a Full HD camera instead of a lower quality HD camera. The built-in 1080P camera makes it possible to record videos with a resolution of 1920 x 1080 pixels at 25fps. Clear and sharp images so.
When you want to explore a place or a new location, you can do so thanks to the waypoints function. This way you can control the flight path of the drone. Simply set the waypoints via the Hubsan App and the drone will follow the waypoints exactly!
Do you seem to have lost the drone? No stress: Hubsan has built in an auto-return function that returns the drone to its original take-off location. Even when the battery threatens to fail, the drone flies back to the spot where it took off.
Other great features are the Follow Me function, where the drone continues to follow the user and the Altitude Hold function, so the drone remains at one altitude and you can easily shoot photos or videos!
With the easy-to-use X-Hubsan App, you can control the drone in the easiest way imaginable. Ideal for beginners, but also for advanced users! With the Hubsan H216A X4 you can easily fly for 12 minutes to shoot the best images!
Handy: when the battery level reaches 35%, the transmitter will vibrate to let you know it's time to land. Hubsan has also placed LED lights underneath the drone. So you can see exactly where your drone is flying.
Order the Hubsan H216A X4 drone directly online! Ordered on weekdays before 20:00 = next working day at home.
Are you looking for a drone with a high price/quality ratio? Also check out our other drones!
|Indoor or outdoor drone:||Geeignet für den Innen- und Außenbereich|
|Dimensions:||25.6 x 20 x 3.5 cm|
|Flight Time:||7 minutes|
|Megapixel Camera:||1 Megapixel|
|4k Resolution:||Frames per Seconds|
|2.7k Resolutie:||Frames per Seconds|
|1080p Resolutie:||100 Frames per Seconds|
|Return to Home:||Yes|
|Altitude Position Hold:||Yes|
Een Hubsan H216A drone besteld, snel geleverd en telefonisch een goed advies gekregen van Rico van den Brink om de juiste drone te kiezen.
Dankjewel Rico, ik ben super tevreden met de drone en hij voldoet volledig aan mijn verwachtingen.
Tevens via de webshop van Xiaomiproducts.nl de beste prijs voor deze drone, TOP!!


This goes out to Will Redman (ISP ’14). This summer Will, an NYU Undergrad, will be working with Dr. Antoine Cerfon at the Courant Institute on a project dealing with nuclear fusion & design strategies for tokamaks (reactors designed to control nuclear fusion) and with future ambition to work on projects surrounding uranium enrichment processes. In addition to this, he has spent the past few summers working at Princeton University, in the lab of Thomas Gregor, PhD. (Laboratory for the Physics of Life). The Gregor lab “is interested in problems at the interface of physics and biology”. Will worked on projects that aimed to answer questions regarding the influence that topologically close neighbors have on each other in early gene expression pattern forming.


The Power Electronics Engineering Manager will support the design and manufacturing of industry-leading medium voltage motor drives, power converter products and energy storage and management solutions. The Engineering Manager is a working engineer who also leads a development team responsible for design and development of reliable and cost effective motor drives, power conversion products and systems, including system architecture, inverter/converter topologies, printed circuit boards, thermal management and electrical cabinets. The position requires excellent technical engineering knowledge coupled with solid people leadership skills, proficiency in product development, project management and quality systems.
REQUIRED EXPERIENCE & SKILLS:
10+ years of experience as an Electrical Engineer or related working with electrical motors or drives
5+ years of experience with managing engineers and complex engineering projects
Experience with design for AC-DC, DC-DC and DC-AC systems
BS in Electrical Engineering
DESIRED EXPERIENCE & SKILLS:
Experience creating and testing prototype power electronics
Experience with new product introduction including design for manufacturing and assembly (DFM & DFA)
Experience designing for fault tolerance, reliability, and manufacturability
Knowledge of AC/DC motor and drive topology
Competitive compensation and relocation is available for this position.
Relocation assistance available.
Please contact us for additional details and to discuss position.
**NO SPONSORSHIP IS AVAILABLE FOR THIS POSITION**
Justin Hawk- Senior Technical Recruiter
Chat Now: Click Here
Job ID: #1670


Smart city lighting using RF mesh network
Smart lighting solutions for smart city lighting and street lighting. It saves the cost of operations and maintenance. It works based on our patented mesh of mesh technology.
Website : http://www.rondstech.com
Current Status: Early revenues
Business Model: B2G
Our smart lighting nodes can be attached to standard LED lights. It controls the lighting on/off functionalities and brightness adjustments based on inputs from sensors/cloud interface. It helps to save upto 42% on energy bill. It also provides a centralised light management solution for smart cities.
These smart nodes communicates through our patented wireless “mesh of mesh” network which extends the internet connectivity to various devices. Our platform also supports Over The Air (OTA) firmware updates that reduces the cost of maintenance of large scale IoT implementations
The major components of our smart lighting solution are listed below,
Smart Light Nodes (connects to the light divers/lights)
IoT Gateway (Collects data from each light & send to server)
Cloud based light management Platform (Web-platform to provide real time access & control)
Our lighting platform extends the internet connectivity to any number of lights using a single gateway. It saves the monthly data charges as there is no need to pay for multiple internet connections or gateways.
Our solution is capable of integrating different type of devices in a single mesh network. For example, a smart water meter can transfer the data through the nearest available smart street light pole.
There is no need to define a path for the data packets to travel from a source to the destination. Each data packet in the network find its own route to the destination device.


Mobile VoIP (mobile Voice-over-IP) can be categorized as a Cloud service if it provisioned through SIP gateways that smartphones running VoIP clients connect to. Juniper Research expects that mVoIP will grow from 15 billion minutes this year to 470 billion minutes by 2015 – that’s multiplying the current number with 31.
It’s been suggested by many, and also hotly debated, that mVoIP is the number one threat that mobile network operators (MNOs) are currently facing – causing a significant pressure on their current business models, i.e. primarily resulting from selling mobile voice minutes. But how exactly will mVoIP be enabled by cloud computing?
Basically, mVoIP can be implemented and used in two different ways. Either a mobile device (smartphone) is used as a SIP client (SIP is a signaling protocol) that uses a data network to send and receive SIP messages and to send/receive RTP voice packets (RTP is a standardized packet format for delivering audio and video over a IP-network) or, a SIP gateway is used to bridge SIP and RTP into the mobile network’s SS7 infrastructure. For supporting mVoIP, high-speed IP-networks are used, including Wi-Fi and 3G/4G mobile networks.
Most smartphones today offer both mobile and Wi-Fi interfaces and can be adjusted to prefer connections to a Wi-Fi network, e.g. a hot-spot, when in range and given adequate bandwidth or service quality. There are basically three scenarios for mVoIP that users can choose from, depending upon the type of device, and device status, they are calling to on the other end:
- A smartphone user calls from his mVoIP enabled smartphone over a Wi-Fi network to another wireless device connected to a Wi-Fi, either another mVoIP enabled smartphone or other Wi-Fi enabled device, e.g. Apple iTouch or a PC, etc. The limitations are that devices at both ends need to have a client installed from the same service provider, e.g. Skype or TruPhone. In this case the call is transferred via the Internet and the mobile network is bypassed entirely, meaning the MNO gets no mobile traffic revenues.
- Secondly, a user calls from his smartphone’s VoIP client to a regular phone number, either fixed or mobile, anywhere in the world. In this case the caller must have purchased VoIP “minutes” from the service provider, e.g. “Skype Out”. The MNO gets some revenues from the VoIP service provider, e.g. Skype, for the mobile minutes sold to the service provider, most probably in wholesale.
- Lastly, a user calls from his smartphone’s VoIP client to another smartphone with a similar or equal client and both smartphones are connected to the mobile network, i.e. 3G network. In this case the MNO only receives some revenues from data services, i.e. no charges for mobile minutes.
From a pure end-user price perspective, and especially for international calls, mVoIP services of this type is win out in most comparison.
However, there are limitations to mVoIP services, especially from the cloud based service providers like Skype, TruPhones and others. These services are not part of the global numbering plan, meaning that the VoIP client does not receive a regular mobile phone number. On the other hand, many telecom operator have implemented their own VoIP platforms, although still not many mVoIP platforms, and integrated to their numbering plan. Those services are mostly for international calling.
With more and more cloud service providers integrating mVoIP into their service offerings, including SaaS providers like Facebook and Google, it seems evident that mVoIP will play a major role in the future. Whether it is going to completely transform the way we use the mobile telephone still remains to be seen.


The TSC-15 "Communications Central"...
...is shown here in a 1967 M-715 1 1/4 ton truck.
The TSC-15 was an outgrowth of Collins Radio Company's 'Project Birdcall'. In the mid 1950's, General Curtis LeMay felt a need for an automatically-tuned 1KW HF SSB radio to replace the 100-150 watt HF radios then current in his front-line SAC bombers. No such radio existed at the time, and Collins Radio was selected by the Air Force to develop both air-ground and point-to-point high-power HF SSB radio systems. 'Old Iron Ass' LeMay had his way with Collins Radio, and after a few years of grief and pain and wailing and gnashing of teeth in the Collins engineering departments, the ARC-58 was born.
The ARC-58 found it's way into most all B-52s & B-58s, and soon ARC-58 technology was incorporated into several other radio systems, like:
- The 18Z-3 & 18Z-4, pressurized & unpressurized commercial versions of the ARC-58.
- The TRC-75, a repackaged & watertight ARC-58, intended for the back of an M38A1 or M170 Jeep.
- The URC-32, a manually tuned, 500W rackmount version, for shipboard & fixed installations. (Was the URC-32 the first radio to have a synthesizer controlled by a single 'analog-style' tuning knob?)
- The TSC-15, a full-duplex version of the TRC-75, installed in a 6' x 6' x 6' radio shelter.
- A mystery radio, used by Australian Forces in Vietnam, which appears to be a full-duplex TRC-75 in an lwb Land Rover.
- At least one other mystery radio, RCA-built, which seems to be an automatically-tuned URC-32.
The unpressurized 18Z-3, the unpressurized ARC-58, the TRC-75, and the TSC-15 all used the same receiver, the R-761/ARC-58. The unpressurized airborne radios used the T-605/ARC-58, but the ground radios used a T-730/TRC-75. The only electrical difference between the two transmitters seems to be a shorting jumper on the barometric pressure sensor
switch in the ground models, presumably added to prevent the radio from reacting to concussion from nearby artillery.
The TSC-15 "Communications Central" provides radiotelephone and radioteletype communications over a full-duplex HF radio link. It can operate in USB, LSB, TWIN, ISB, AME, CW, FSK, and FSK-MUX modes. Automatic switching allows the RF linear amplifier to operate Class C if transmitting a single tone signal. A CV-976/U voice mux/demux unit allows four (bandwidth-limited) full-duplex voice channels to operate over both sidebands in ISB mode. A TGA-1 radioteletype mux/demux unit allows four full-duplex teletype channels to communicate over 1 sideband, and also provides a single full-duplex 850 Hz. shift teletype channel using a full sideband. An F-508/U preselector/filter provides isolation between the transmitter and the full-duplex receiver. Five 2-wire or 4-wire field telephones and five 2-wire or 4-wire teleprinter machines can be connected to the TSC-15 through the signal entry panel. An SB-1248/TSC-15 cordless switchboard allows any of the five field 'phones to be connected to any other field 'phone, or to either sideband, or to any one of the four voice mux/demux channels, or in a 'conference call' combination. The operator can use a local TT-299B/UG (MITE) teleprinter to communicate with any one of the five local teleprinters, or any one of the five available radioteletype channels. A TS-1635/TSC-15 test box allows the operator to perform a full-duplex voice or radioteletype loopback test of the entire Communications Central, with the exception of the RF power amplifier. The TS-1635/TSC-15 is wired in parallel with the signal entry panel, and can generate test tones for the field 'phones, monitor audio levels from the field 'phones, and connect the local MITE teleprinter in place of one of the five local teleprinters.
A view looking through the door of the TSC-15 shelter shows a 6 HP., 3 KW., 110 VAC., 3 phase, 400 Hz. generator inside the shelter. A trolley/hoist arrangement (not seen in this photograph) attaches to the red bracket on the ceiling of the shelter, and is used to lift the generator, roll it out of the shelter, and lower it to the ground. The operator's table is behind the generator, folded up and obscuring the main console. Stored on the door is the full-duplex receive antenna mount and a reel of coaxial cable. (When operating full-duplex, the receive antenna must be a minimum of 150 feet from the shelter's transmit antenna.)
The TSC-15 operator's console. The black vertical panel to the left is the C-3533/TSC-15 teletype control panel. The black vertical panel to the right carries a C-3595/U preselector control box, the C-3141/TRC-75
duplex receiver control box, the C-3141/TRC-75 simplex transceiver control box, the C-3532/TSC-15 radio mode selector/wattmeter box, and the C-3534/TSC-15 power supply monitor box. At the top of the main console is the C-3535/TSC-15 telephone terminal control unit, which contains the five telephone line interfaces, the five telephone line hybrid units, and four VOX amplifiers. The TA-408/TSC-15 patch cord panel lets the operator set up the Communications
Central in non-standard ways, in order to accomodate equipment failures or to facilitate troubleshooting. The SB-1248/TSC-15 switchboard can create communications circuits between the five field 'phone lines, the four radio voice channels, and the operator's console. The switchboard has no cords as such- switching is accomplished by eight rotary stepping relays controlled by the rows and columns of lighted pushbutton switches. Below the switchboard is the console accessory panel, which contains four self-leveling transmitter audio amplifiers, and circuitry having to do
with the Automatic Telephone Ringing feature. (Once set up, Automatic Telephone Ringing allows unattended operation. Ringing voltage from a local field 'phone will cause a two-tone signal to be transmitted by the local TSC-15. Upon receiving this two-tone radio signal, the remote TSC-15 will send ringing voltage to one of it's field 'phones, thereby establishing a connection with no operator intervention.) Unseen below the folded-down desktop are the MT-2445/TSC-15 and the MT-2446/TSC-15 amplifier assemblies, the RE-502/TSC-15 Director Relay Assembly, and the
PP-2868/U (regulated) and PP-2869/TSC-15 (unregulated) +28 Volt power supplies.
The TSC-15 right-hand equipment bay. At the top is the duplex receiver unit, an R-761/TRC-75. The simplex receiver/exciter unit (also an R-761/TRC-75) is at the center, and at the bottom is the TGA-1 radioteletype mux/demux unit. Mounted above the bay is a squirrelcage blower supplying cooling air to all three devices in the bay. Also seen is the TS-1635/TSC-15 test set.
The TSC-15 left-hand equipment bay. On the bottom shelf is the T-730/TRC-75 1 KW. RF power amplifier & power supply. Above it is a shelf carrying the CV-976/U voice mux & demux unit and the F-508/U preselector. On the top shelf is the CU-749/TRC-75 antenna coupler and the C-2848/TRC-75 antenna coupler controller. Mounted above the bay is a multistage vaneaxial fan supplying cooling air to the T-730/TRC-75. The operator's TT-299B/UG (MITE) teleprinter on it's shelf is visible at the lower left.
A close-up of the C-3595/U preselector control box, the C-3141/TRC-75 duplex receiver control box, and the C-3141/TRC-75 simplex transceiver control box. The label reads "WARNING DO NOT TUNE BAND PASS FILTER OR DUPLEX RECEIVER TO A FREQUENCY WITHIN +/- 10% OF TRANSMITTER FREQUENCY".
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Dr. Paulo Franca brings more than 40 years of technology expertise to EK Health Services, including 11 years in Workers’ Compensation and 35 years as a professor for a leading University of California institution. Dr. Franca has a long and successful track record of developing innovative information technology and services.
A co-founder of EK Health’s sister firm, DataCare Corporation, a leading healthcare software technology firm, he holds numerous patents in information technologies and web-based services. He is experienced in managing a large computer service center and R&D center and has written computer programming textbooks available in English, Russian, Hebrew, Dutch, and Portuguese. Dr. Franca earned a PhD and M.Eng degree in Electrical Engineering & Computer Sciences from University of California Berkeley.


Download Airpods Firmware Update 2020
Download airpods firmware update 2020. Monday Septem pm PDT by Juli Clover Apple today released new 3A firmware updates for the second-generation AirPods and the AirPods Pro. How to update your AirPods with the latest firmware, and check which version is installed [email protected] (Dave Johnson) 9/23/ Vaccine. Today Apple unleashed some new firmware for the AirPods 2 and AirPods Pro, and owners of the Pro earbuds appear to be getting a couple new features with the update.
Firmware 3A is. Apple Releases Firmware Update 3A to AirPods 2 and AirPods Pro Posted by Asif Shaik on in AirPods 2, AirPods Pro The second-generation Apple AirPods have been running 2D15 firmware, whereas, the AirPods Pro have been running 2D27 firmware. Apple Updates Second-Generation AirPods Firmware to Version 2D15 Tuesday pm PDT by Juli Clover A week after releasing a new firmware update for the AirPods Pro, Apple has pushed.
16 hours ago Best Google Pixel 4 & 4 XL Deals UK: Christmas Offers. GADGETS. Sonic The Hedgehog Netflix Series News, Rumours And Release Date. GADGETS. iPad Release Date, Price & Spec Rumours. GADGETS. Marvel on Disney Plus: A Complete Guide. GADGETS. All The Films And Shows. Mobile. Mobile. I show you how to updates, AirPods, AirPods 2, and AirPods Pro.
In this video I walk you step-by-step through how to update any version of AirPods. I show Author: zollotech. When AirPods Automatically Update.
Thankfully, AirPods will normally update their firmware—a type of software that runs on the AirPods themselves—on their own. So long as a few prerequisites are met, you should never need to force your AirPods to update manually. Those prerequisites are: Your AirPods are in their Charging Case. AirPods firmware failed to update. Only conclusion I can come to is that firmware for 1st generation AirPods no longer updates even though research indicates there is an update from to 2C Was hoping that updating firmware would fix problem with 1st generation AirPods losing phone calls after 10 minutes or so.
Mike. As of the writing of this guide (Dec. ), the latest firmware is 3A, which includes updates intended to improve the sound quality of the AirPods Pro, as well as introduce Apple's version of surround sound—"Spatial Audio." Now, we'll show you how to both: Update your Apple AirPods.
An easy guide to find out exactly what your AirPods‘ firmware version is — simple! Anyway, if there are any specific Basics articles you’d like to see, hit us up on Twitter and let us omskstar.ru: Callum Booth. Apple Updates AirPods Pro Firmware to Version 2D27 Tuesday J pm PDT by Juli Clover Apple today released a new firmware update for the AirPods Pro, upgrading.
1. Check for Software Updates. If you’re using the first-generation AirPods, your device needs to be running iOS 10 or later. Second-generation AirPods require iOS or later to function properly. As for AirPods Pro, your device needs to be running at least iOS / iPadOS to take full advantage of noise-cancelling and transparency. Tuesday May 5, PM PDT by Tim Hardwick Apple occasionally releases firmware updates for its AirPods and AirPods Pro wireless headphones that can include performance improvements, feature.
How does Apple update the firmware on the AirPods Max? Since there is no app does it happen wirelessly or must it be plugged into a Mac? Is there an indicator of a firmware version or update. Do the AirPods Pro have firmware updates? Been watching several reviews and a few software issues and bugs could use some fine tuning or changing. The firmware number, when the update has happened, will be 3A MORE FROM FORBES Apple AirPods Pro Upgrades Almost Stole The Show At WWDC Wait Until You Hear What They Didn't Announce By Author: David Phelan.
MORE FROM FORBES Apple AirPods Pro Upgrades Almost Stole The Show At WWDC Wait Until You Hear What They Didn't Announce By David Phelan The new features include seamless switching between Author: David Phelan. How to update AirPods or AirPods Pro.
New firmware is installed over the air while your AirPods or AirPods Pro are connected to an iOS device. headphones. Apple Updates AirPods Pro Firmware to Version 2D15 Tuesday May 5, pm PDT by Juli Clover Apple today released a new firmware update for the AirPods Pro, upgrading the previous firmware.
How to update your AirPods firmware? Unfortunately, there’s no reliable way to force your AirPods to update their firmware. It happens automatically, and you just sort of have to wait. You may be able to increase your odds of the AirPods updating by following these steps: Make sure your AirPods are in their charging case. Make sure your AirPods are connected to your iPhone, iPad, or.
How to Check the AirPods Firmware Version; How to Update Your AirPods Firmware. Insert your AirPods in the charging case. Attach your AirPods charging case to a power source via the Lighting to USB cable that comes with the AirPods. Pair your iOS device with your AirPods and keep them close with each other.
Make sure the iOS device is running. One week after Apple pushed an update to its AirPods Pro, the regular AirPods have started getting the same update. The second generation AirPods are now being updated to firmware. The new firmware update for second-generation AirPods comes a week after Apple released the same firmware build forAirPods Pro. It isn't clear what changes or under-the-hood fixes are contained in. Apple last updated the firmware versions of the second-generation AirPods and the AirPods Pro earlier this year.
Now, months later, both sets of truly wireless headphones are now running the same firmware version. As noted first by MacRumors, Apple has updated the firmware version of both the second-gen AirPods and the AirPods Pro to version 3A The AirPods Pro will update its firmware automatically when it is connected to an iOS device. If you want to try and force the update you can put the AirPods Pro in the charging case, connect the case to a charging source (wireless or wired), and then pair the AirPods Pro to your iPhone or iPad.
That should kickstart the firmware update process. The 3A AirPods Pro firmware update also brings automatic audio switching between devices including the iPhone, iPad and Mac. This means that AirPods. AirPods Pro Firmware Update 2D15 Live. AirPods Pro Firmware Update 2D15 Live. Mike Guarino. May 6, A new firmware update has gone live for Apple AirPod Pro users, which brings the headphones up to version 2D While it remains to be seen exactly what this one is going to fix, some suspect that it will deal with fixing the mess that Apple.
Apple today released new 3A firmware updates for the second-generation AirPods and the AirPods Pro. The second-generation AirPods are being updated from the 2D15 firmware they were previously running, while the AirPods Pros are being updated from the 2D27 firmware they had installed previously.
The update replaces the previously available firmware, build number 2D15, which has been available since May omskstar.ru marks the fourth firmware update Apple has issued for the AirPods.
Apple released iOSsoftware update includes Apple ProRAW and AirPods Max support Abel Wong - Today, Apple has released another iOS update patch and it's a good one for iPhone 12 Pro and 12 Pro Max omskstar.ru: Abel Wong.
Ensure your AirPods are connected to an iOS device. To be extra sure, you can even try un-pairing or re-pairing them with your iPad, iPhone, or iPod touch. Place the AirPods in their charging case and close the case.
Leave them in there for a few minutes. Recheck your firmware and make sure they're on the latest version. That should do the trick! AirPods firmware will update automatically as required when paired to your iPhone. More Less Posted on PM. Apple today released a new firmware update for the AirPods Pro, upgrading the existing 2D15 firmware to 2D No details are available on what's included in the refreshed firmware at this time, but there have been ongoing complaints from AirPods Pro users about issues with Active Noise Cancellation and crackling or popping sounds.
It is essential that your headphones are running the latest firmware available from Apple to use the AirPods automatic switching feature. Firmware updates are usually installed over-the-air for AirPods, AirPods Pro and the aforementioned Beats models when they’re connected to an iOS device. Learn how to set up, charge and use your AirPods and AirPods Pro. Find all the topics, resources, and contact options you need for your AirPods and AirPods Pro. June 25 update: In the last 48 hours, Apple has issued a firmware update for AirPods Pro.
Some have said this is an early delivery of the new features. It’s not, but it’s omskstar.ru: David Phelan. Michail, 15 September Apple Software updates Smart wearables. The latest update for Apple’s Airpods Pro brings the long-awaited Spatial Audio feature which provides a 3D surround sound. Apple's AirPods Pro are now receiving an update to firmware version 2D15 (via MacRumors). This is the third firmware update the AirPods Pro have gotten since launch, with the previous two coming.
AirPods Max: Heck yeah, they are expensive, and rightfully so. Nobody loses their minds when you say you had to buy high-end voice conferencing headphones from Plantronics or Jabra. Quick and easy guide on how to update the AirPods firmware!!Gadget Deals: omskstar.ru AirPods 2: omskstar.ru AirPods: http:/. Apple doesn’t include any details about AirPods firmware updates. However, these focus on performance improvements, bug fixes and new features.
In this case update 3A is most likely related to a new AirPods Pro feature advertised during the WWDC. Apple has released macOS Big Suradding a number of new features including App Store ‘privacy labels’ and support for the AirPods Max model. This marks the first big update Author: Brittany A. Roston. It won’t come with this. the update required for spatial audio will be a hardware update (all current hardware updates for AirPods Pro are ) (I think that’s the amount of zeros lol) this is a software update.
โดย yugioh 02/10/, K Firmware AirPods วิธีอัปเดต Firmware AirPods. ก่อนอื่นขอบอกก่อนว่าผมมี AirPods Gen 1 เป็นเวอร์ชัน (ดังภาพ) เนื่องจากไม่เคยต่อกับ. Select the AirPods from the list. Look at the Firmware Version of your AirPods. If it doesn’t match the current firmware version (which you can quickly check online), you need to update your AirPods.
There’s no point in us telling you the current AirPods firmware version because Apple is continually updating it. [Update: The Jabra Elite 75t are getting active noise cancellation thanks to a firmware update – which could make them a potential rival for the AirPods Pro, and a cheaper noise-cancelling.
AirPods Pro 1 year later: These wireless earbuds hold up long-term. The Apple AirPods Pro are among the best wireless earbuds you can buy, even a year after launch.
Hopefully Apple issues a software update that gives us more control over the AirPods Max ultra-low power mode, or allows third-party companies to make cases. The Bottom Line.


Author: Joanna Gurgurewicz
Institute of Geological Sciences, Polish Academy of Sciences, Research Centre in Wrocław
Space Research Centre, Polish Academy of Sciences, Warsaw
Dr. Joanna Gurgurewicz is a planetary geologist specializing in the geological and mineralogical analysis of the surfaces of Solar System bodies.
Most of the analysis of the surface of Mars conducted thus far has been based on remote sensing data. This involves studying objects from a significant distance away by measuring and recording energy in one or more parts of the electromagnetic spectrum. We have high resolution images obtained by the Mars Reconnaissance Orbiter and Mars Express missions, which we can use to create digital elevation models. We also have spectrometric data in the visible, near infrared, and thermalinfrared, allowing us to determine the physical properties and mineralogical and chemical composition of the surface. Finally, we also have radar data, opening up the possibility of subsurface analysis. Such efforts aim to better understand the influence of geological processes on the present-day Martian landscapes, and determine their succession and surface lithology – the properties and composition of Martian rocks.
During early stages of remote sensing data interpretation, we have to assume that the processes that led to the formation of the surfaces of Mars and Earth were driven by similar mechanisms. This gives us many directions to explore Mars, extrapolated from the information we have about our own planet. Yet in subsequent stages of interpretation, we also need to bear in mind that even when extremely similar effects are observed, such as specific landforms or mineral composition of the surface, they are not necessarily driven by the same processes.
The spectrometers carried by Martian probes perform analysis of the radiation reflected and emitted by the planet’s surface and atmosphere. The total emission and reflectance signal registered by an orbiting spectrometer originates both from the planet’s surface itself and from the entire column of atmosphere between the detector and the surface. The first step before further spectral analysis can be performed, therefore, is to distinguish between the surface and atmospheric components. Mineralogical analysis of the surface can be conducted using spectroscopic methods in the visible and infrared range, since many minerals exhibit diagnostic absorption and emission bands in these wavelengths. Each material emits a spectrum exhibiting a unique combination of bands. The spectrum of a given remotely-sensed object of an unknown composition can then be compared against reference spectra in order to identify the material. There are many databases (spectral libraries) of laboratory and experimental spectra of the minerals and rocks found on Earth. By comparing them against spectra of the Martian surface collected by orbiters’ spectrometers we can identify the minerals present and their relative proportions. Various mixtures of minerals are also analyzed in the lab in order to evaluate how individual components affect the final spectrum.
Spectrometric measurements critically need to be performed at the right resolution, both spatially and spectrally. If the spatial resolution is too low, the diversity of materials within a single measurement spot cannot be apprehended. High spatial resolution is therefore essential to analyze precisely the materials within a small area. A high spectral resolution, in turn, makes it possible to differentiate between responses from two spectral lines close to one another, as at lower spectral resolutions the signal covers a wide spectral range, cumulating responses from several spectral lines. By analyzing datasets covering various spectral ranges and characterized by differing spatial and spectral resolution, it is possible to obtain an accurate identification of mineral phases and their spatial distribution.
The presence of water on Mars during past geological eras is a key fact in the planet’s evolution. Various landforms observed on Mars’s surface, such as valley networks and outflow channels, can only be relics of the ancient presence of liquid water. Yet today there is almost no water on the planet’s surface, with the exception of an ice at the poles; the atmosphere contains only trace amounts of water vapor and clouds of water ice crystals. Even when we take into account that some amount of water may have escaped into space, the question remains as to what happened to the rest of it. That is what makes it so important to obtain further, indirect evidence of the presence of water, such as hydrated minerals in old rock strata. Clay minerals and other hydrated silicates, sulfates, carbonates, chlorides and perchlorates have been found at numerous sites on the Martian surface using data from infrared spectrometers. The gamma-ray spectrometer of the Mars Odyssey mission has provided important data on the presence of hydrogen in the subsurface. Analyses performed by the Phoenix lander revealed the presence of water ice just beneath the planet’s surface, while radar data obtained by SHARAD (Mars Reconnaissance Orbiter) and MARSIS (Mars Express) instruments have made it possible to search for water ice in the subsurface on a planetary scale.
The only missions to date that specifically searched for life on Mars were Viking 1 and 2, launched by NASA in 1975. However, the organic molecules they detected – chloromethane and dichloromethane – have been interpreted as terrestrial contamination picked up during the probe preparation to launch. When the Phoenix lander detected magnesium perchlorate in Martian soil – which can destroy organic molecules – researchers were encouraged to analyze once again the results obtained by the Viking missions. Samples heating during the experiment may have potentially caused perchlorate to react with any organic molecules possibly present and break them down. Furthermore, methane detected on Mars may be indicative of possible life, perhaps just beneath the surface, since we know that living organisms are the leading producers of methane on Earth. The aim of the ongoing Mars Science Laboratory mission (Curiosity rover) is to find evidence that the past conditions on Mars could have fostered life. The search for life is one of the priorities for the next decade of Mars exploration.
On Earth, field observations usefully complement remote sensing analysis, especially of imaging data, and improve the accuracy and reliability of interpretations. On-site observations also allow researchers to accurately correlate actual rock formations with their view from satellites.
Such data obtained directly from the Mars surface are limited to the sites of the Viking 1 and 2 and Phoenix landers, and the areas visited by Mars Pathfinder, the two Mars Exploration Rovers, and the Mars Science Laboratory rover. This is why for regional and global interpretations of data obtained by the Martian orbiters the analysis of regions that are potentially analogues on Earth is useful – for the moment this is one of the few ways that can help us understand the nature and course of processes involved in the genesis of the current Martian landforms. The long list of terrestrial regions sharing similarities in terms of geological composition and climatic conditions includes, for instance, the Columbia River Plateau in the US, Devon Island in Canada, the eastern Sahara, and basalt lavas in Hawaii.
Reciprocally, in order to better explain geological processes occurring here on Earth, it is also useful to analyze ones that have shaped other terrestrial planets. Mars can be used as a natural laboratory to help us find answers to important geological questions. Because of the low erosion and absence of vegetation on Mars, we can observe the succession of geological structures that developed over four billion years at least. Understanding the events that have played a key role in Mars evolution may also help us explain similar processes on Earth, such as stretching of the crust, volcanism, landslides, or glaciations.
The greatest system of canyons in our Solar System, Valles Marineris, stretches over more than 2500 kilometers along the Martian equator. From a geological perspective, it is a unique structure offering insight into processes occurring on Mars now and in the past. This deep cut in the crust makes it possible to study the oldest rock strata, located at a depth of several kilometers. The walls and floors of the canyons provide an excellent record of the planet’s geological history, and their dimensions reflect the diversity of geological processes within the region.
The operation of Martian rovers is limited to flat surfaces. Although the canyons of Valles Marineris are fascinating, they are largely inaccessible due to these technological limitations. Stratigraphy within Valles Marineris and in the Gale crater (the study site of the Mars Science Laboratory) is relatively similar, although Valles Marineris covers a significantly greater rock age span; research conducted there would be useful to extrapolate results obtained by the Curiosity rover to a global scale. A mission to Valles Marineris would provide the first full stratigraphic profile of Mars obtained in situ.
Planetary geologists from the PAS Institute of Geological Sciences are involved in a project that will define the scientific objectives and mission scenarios for the Highland Terrain Hopper mobile exploration platform, now being designed by engineers from the PAS Space Research Centre. This vehicle will move around by hopping, allowing it to jump over natural obstacles and reach areas inaccessible to rovers. Due to the lower gravity on Mars’s surface, such hops could reach heights of up to four meters. Testing the new vehicle on similar terrain on Earth will help researchers prepare it for future operations on Mars, including the Valles Marineris region.
The project “Mars: Another Planet to Approach Geoscience Issues,” conducted at the PAS Institute of Geological Sciences, Research Centre in Wrocław, is financed by the Foundation for Polish Science as part of the TEAM program (TEAM/2011-7/9).
Further reading:Carr M.H., Head J.W. (2010). Geologic history of Mars. Earth Planet. Sci. Lett., 294, 185-203.
Ehlmann B.L., Mustard J.F., Murchie S.L., Bibring J.-P., Meunier A., Fraeman A.A., Langevin Y. (2011). Subsurface water and clay mineral formation during the early history of Mars. Nature, 479, 53-60.
Mège D., Gurgurewicz J., Grygorczuk J., Wiśniewski Ł., Rickman H. (2014). Exploring Martian mountains with Galago, the highland terrain hopper. 8th International Conference on Mars, Pasadena, abstract 1251.
© Academia 4 (44) 2014


1. Wide power range: 35W~320W.
2. Special circuit design, single LED’s damage won't affect others' normal work.
3. Modular design and tool-less open for easy replacement and maintenance.
4. Power-off protection makes the power automatically off when fixture is opened (optional).
5. Level bubble makes it easy for the installer to adjust the position of the lamp.
6. Breather ensures air balance inside and outside of driver box of the lamp.
7. High Lumen output up to 165lm/ w with high quality LED chips.
8. 1000 hours salt spray test report.
9. Vertical and horizontal installation both available, adjustable by ±15°in both directions.
10. Multiple lighting control options are available, e.g. DALI, 1-10V, photocell, motion sensor.
11. Designed to last at least 100, 000 hours at L70.
12. Multiple lighting distributions are available.
14. 7 years warranty


Battery Mowers & Power Equipment
Masport's ranges of battery mowers and outdoor power equipment deliver outstanding versatility and performance, with the simplicity of push button starting, quieter operation and zero emissions. Now you can enjoy the freedom and convenience that comes with Masport lithium-ion battery technology.Help me choose
60V Max Range
The Masport 60V range delivers true petrol like performance but without the loud noise, emissions, and hassle of cords. Designed as our most powerful battery-operated range to date, the Masport 60v ra...
Energy Flex Range
Mow the grass, cut hedges or blow leaves away using the same battery. The Energy Flex® battery range allows all common garden work to be done effortlessly by hand without the need for cables. The lit...


I just dodged a major bullet, and I thought I’d share what just happened and how to fix it.
About an hour ago, I tried turning on my HP Pavilion Laptop. The computer appeared to turn on, but the screen was dark and a little light above the scroll button and another little light left of the Caps Lock button flashed on and off repeatedly. I waited for a bit but nothing seemed to happen.
Usually, turning the computer off and on again fixes these sorts of problems. I tried it three times, still no luck.
I went on my wife’s computer and with a little googling found the solution, and it worked-I’m typing this post on my resurrected laptop. Here’s what to do.
1. Turn the computer off.
2. Unplug the power cord.
3. Remove the battery (on my laptop, a long thin panel with a latch next to it, slide the latch over and the battery pops right out).
4. Wait several minutes.
5. Plug the power cord back in, and turn on the computer. The computer should load normally.
6. Put the battery back whenever is convenient.
I’m not sure if this will fix the problem every time, but I’m just happy it worked for me. The kicker is that I’d almost backed up my computer earlier today, then decided not to. If my computer really had broken, I would have lost months of work.
Moral of the story: back up often!


Symmetry protected topological orders and the group cohomology of their symmetry group
Xie Chen, Zheng-Cheng Gu, Zheng-Xin Liu, and Xiao-Gang Wen
A short version published in Science338 1604-1606 (2012)
Introduced group cohomology theory into condensed matter physics to describe
short-range entangled phases with symmetry for interacting bosons.
Emergence of helicity +/- 2 modes (gravitons) from qubit models
Zheng-Cheng Gu and Xiao-Gang Wen Nuclear Physics B 863, 90 (2012)
Constructed two quantum spin models on a lattice which gives rise to emergent
gravitons (one with ω = k and the other with ω = k^3 dispersion).
Photons and electrons as emergent phenomena
Michael A. Levin and Xiao-Gang Wen Rev. Mod. Phys.77, 871-879 (2005),
String-net condensation provides a way to unify light and electrons.
String-net condensation: A physical mechanism for topological phases
Michael Levin and Xiao-Gang Wen Phys. Rev. B71, 045110 (2005).
Introduced tensor category theory into condensed matter physics to describe
long-range entangled phases (ie topologically ordered phases) for interacting


- Reflective panel is made of special organic material. It can reflect image very clearly while keeping transparency at the same time.
- Mobile navigation bracket exploits the hardened organic glass to prevent scratch and project navigation information onto the panel based on optical reflection theorem.
- Assists without distracting. Glass Transparency allows for a clear road view and display right in the driver's line of sight
- Transparent head up display screen, does not affect the driver's perspective, driving safer.
- Size:16 x 13.5 x 9.3 x 6.5 x 1.2 cm Packing Include: 1 x Piece Car Display Universal GPS Navigation HUD Projector Holder Bracket
HUD mobile navigation bracket exploits the hardened organic glass to prevent scratch and project navigation information onto the panel based on optical reflection theorem.
When placed on the center console, drivers don't need to bow to see because it will not block sight. Thus drivers could pay more attention to the road conditions nearby.
In the meanwhile, the design avoids the drivers observing the distant road conditions, which makes the navigation information more visualized and thereby improves driving safety.
Image Reflector can reflect GPS HUD image clearly in front of your eyesight, letting you see navigation clearly without lowering head, bringing safety, convenience, and joy for driving.
Product Name: HUD Mobile Navigation Bracket
Size:16 x 13.5 x 9.3 x 6.5 x 1.2 cm
Packing Include: 1x Piece Car GPS Mobile Head-Up Display Holder
1* Anti-skid Pad
1* Cleaning Cloth
Package Dimensions: 8.2 x 5.7 x 1.7 inches


The scikit-learn Python library has proven very popular with machine learning researchers and data scientists in the last five years. It provides a uniform interface for training and using models, as well as a set of tools for chaining (pipelines), evaluating, and tuning model hyperparameters. ScikitLearn.jl brings these capabilities to Julia. Its primary goal is to integrate both Julia- and Python-defined models together into the scikit-learn framework.
This library uses docstrings extensively (type
?function_name at the
REPL). The primary source of information, tutorial, etc. is at
please see how to read the Python documentation beforehand.


Cartek is pleased to announce a new range of products for the 2017 season.
The ever popular Battery Isolator XR from Cartek is being replaced with the new XR model. This new version features new hardware making it the most powerful electronic Battery Isolator yet. Installation of this new XR version has been made even simpler than the previous XR and also incorporates a 0.5 second delay between transmitting the engine kill signal and disconnecting the battery allowing ECUs time to perform a shutdown sequence before electrical power is lost.
The Wireless Control System has been revised for 2017 where the steering wheel panel is now fitted with plain, unmarked buttons and supplied with two sticker sheets allowing the user to customise their panel. One sticker sheet is contains multi coloured symbols while the other is printed using fluorescent yellow ink which glows in the dark under minimal UV light making it suitable for night racing applications.
Cartek will also be displaying their new OBD2 CAN-Bus Signal Convertor. This unit will simply plug into the OBD2 port on all modern cars instead of being installed directly into the car’s CAN-Bus wiring system. This is therefore a much more convenient, plug-n-play solution for obtaining RPM and Km/h signals for use with shift light and gear indicator product on cars where these signals are not available.
More information on all 3 products will be produced in due course.
22/06/16 CARTEK BECOME UK DEALER OF LIGHTBLOX BATTERIES
Cartek is please to announce that they are now the only UK distributor of LiteBlox Batteries.
Cartek will have the new Battery Isolator XR and the newly revised Wireless Steering Wheel Control System on show on stand 4052.
The show kicks off the start of the “Motorsport off-season” which we anticipate will be our busiest yet. PMW Expo is held in Cologne, Germany from the 9th to the 11th of November. Come visit us to see the full range of Cartek products.
12/12/16 NEW DEALERS ADDED
Cartek has added new dealers in Thailand, Canada and USA. These are:
Go to our dealers page for more information.
12/12/16 CARTEK TO DEBUT NEW PRODUCTS AT AUTOSPORT INTERNATIONAL
Cartek will have the new Battery Isolator XR and the newly revised Wireless Steering Wheel Control System on show on stand 8244.
We will also be bringing stock to the show so you can purchase on the day. Autosport International is held in Birmingham, UK from the 12th to the 15th of January. Come visit us to see the full range of Cartek products.
13/12/16 CHRISTMAS SHUT DOWN
Cartek will close for Christmas on Friday 23rd December 2016 and reopen Monday 2nd January 2017.


CCTV cameras, also known as closed-circuit television cameras, are now a common sight in our daily lives. From public spaces to private homes, these cameras serve as a deterrent against criminal activity and also help in investigations. The use of CCTV cameras has increased significantly over the years, and it’s not hard to see why.
In the past, CCTV cameras were large, bulky, and expensive, making them inaccessible to the average person. However, with advancements in technology, CCTV cameras have become smaller, more affordable, and easier to use. Today, there are numerous types of CCTV cameras available, each with its unique features and capabilities. From dome cameras to bullet cameras, and from wireless cameras to IP cameras, there is something for everyone.
One of the biggest advantages of CCTV cameras is the added layer of security they provide. By having cameras installed, individuals can keep a watchful eye on their homes, businesses, and public spaces. In the event of a break-in, the footage captured by the cameras can be used as evidence to identify the culprit. Furthermore, the mere presence of CCTV cameras can be enough to deter potential criminals from committing a crime.
Another benefit of CCTV cameras is the ability to monitor and record activities 24/7. This can be especially useful for business owners who need to keep an eye on their employees, or for parents who want to keep a watchful eye on their children. With remote viewing capabilities, individuals can access the footage from their cameras from anywhere, at any time.
In addition to security and monitoring, CCTV cameras can also be used for surveillance purposes. For example, in large public spaces such as airports or shopping malls, cameras can be used to monitor crowds and track the movement of individuals. This can help to prevent criminal activity and make it easier to respond in the event of an emergency.
However, with the increasing use of CCTV cameras, there are also concerns about privacy. Many people worry about the constant surveillance and the potential for their personal information to be misused. It’s important for individuals to be aware of the laws and regulations regarding the use of CCTV cameras and to ensure that they are using their cameras in a responsible and ethical manner.
In conclusion, CCTV cameras are a valuable tool for improving security and monitoring activities. However, it’s important to use them responsibly and in accordance with the law. Whether you’re using them for personal or business purposes, CCTV cameras can provide peace of mind and added protection.


Physics faculty congratulate the 2018 NASA Fellowship winners: Dr. Joseph Wiest, Richard Calo, Luke Feldhake, Baylee Senator, Michael Winston, Spencer Rodgers, Virginia Martin, Justin Bibey, Dr. DeLaney, Dominic Lough, Dr. Popson, Dr. Reynolds
We are a member of the NASA West Virginia Space Grant Consortium, Each October, NASA awards $1000 fellowships to eleven of our students (freshmen preferred). Our students have priority for summer internships at NASA sites such as NASA Langley and the Independent Verification and Validation site in Fairmont. NASA provides technical advice for our Space Club to build payloads that are launched from NASA rockets. In addition, NASA engineers visit to speak to our students.
2018 NASA Fellowship winners
October 1, 2018. The NASA WV Space Grant Consortium has awarded NASA Fellowships to eleven of Wesleyan’s students. The announcement was made today by Dr. Joseph Wiest, Professor of Physics. Winners are paid a stipend to work on a research project. “Winners are selected based on their academic record and their commitment to a discipline of interest to NASA,” said Dr. Wiest, who also serves as a member of the NASA Board.
NASA supports Wesleyan’s Space Club. Members worked on this year’s Space Flight Design Challenge. The objective was to detect radiation from outer space. The team built a payload on a printed circuit board. They participated in regular design reviews with engineers at NASA-Fairmont, just like NASA engineers.
Science Public Outreach Team
SPOT’s purpose is for college students to give science presentations to elementary, middle, and high school kids. This allows kids to interact with real college students and it gives the college students valuable training in science outreach and public speaking.
Wesleyan has eight new SPOT ambassadors this year—Justin Bibey, Elizabeth Meier, Bobbi Mitchell, Ethan Randolph, Eric Roy, Baylee Senator, Andrew Wilhelm, and Michael Winston.
The SPOT team attended the annual get-together at the Green Bank Observatory, where they trained to give new presentations and traded advice about giving public science presentations.
Universe in the Park
This year, our SPOT team sponsored several Universe-in-the-Park events at Stonewall Resort. Two students, Elizabeth Meier and Ethan Randolph, gave a presentation about the Sun. They discussed research at the Green Bank telescope facility, backyard astronomy, and recent discoveries in astronomy.
Participants viewed the Moon and several planets through our large Dobsonian telescope. And they hiked through our planet walk, which is a scale-model of the Solar System.


HP printers offer high-quality printing documents with high speed and have become an integral requirement of our personal as well as professional life. Hp printer is an affordable home printer that generates extraordinary quality documents and photos. The steps to download and install a hp printer driver are here at www.123.hp.com/setup Go-ahead to get your hp printer software now.
How to download and install HP printer drivers from 123.hp.com/setup?
1. Switch on the HP printer and computer
2. Open web browser and type 123.hp.com/setup
3. Make sure to install cartridges, load paper, and power on the printer. Click Download to get the recommended software for your printer.
4. Enter HP Printer model number in the space provided
5. Choose the printer driver
6. Click on download button
7. Go to the downloaded folder and run the software file to install the drivers
HP Printer Wireless Protected Setup in Windows
1. Turn on your printer.
2. Open printer control and click on the wireless icon.
3. The wizard searches and displays a list of available networks.
4. Select the name of your network to complete the connection. If needed, download the HP wireless software.
5. Enter the SSID of your home network and password and connect your Printer to the wireless network at 123.hp.com/setup.
6. The printer can also be connected directly to your router using the WPS button. Press the WPS button on your Router and printer to connect your HP printer directly to the home network.
How To Install HP Wireless Printer via CD Media?
The installation procedure of an HP wireless printer into your operating system completes in just a few steps. Follow them accordingly:
1. Take out the CD from the pack and insert in your Disk Drive
2. Your operating system will notify you about the CD inserted.
3. Click on the ‘Start’ button and go to the ‘Computers’
4. Double click on ‘CD Driver.’ and open it.
5. Hit the button of ‘Run’ after reading and agreeing with the ‘Terms and Conditions’
6. Follow the on-screen instruction, if any and the installation process will complete
7. Now, you can scan and print any document via your new HP printer.


Exteros AI Technology
Exteros is bringing bleeding-edge AI tech to the world of experiential retail.
Advances in Computer Vision and Artificial Intelligence turn your space into a digital marketing platform with insights that go far beyond the digital world.
Neural Net based Deep-learning has led to a recent revolution in computer intelligence. This has led to advances in autonomous driving and cashier-less checkout. Computers can now see and quantify the physical world as well or better than humans.
How it Works
Secure & Anonymous
Exteros AI is the most secure and privacy-protecting technology on the market. Exteros uses proprietary, privacy-preserving software during video capture. This software blurs faces and removes all personally identifiable information before the video is even processed. This means that no personally identifiable information is ever stored, even on local devices.
Exteros is compliant with the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA).
Large form factor
Small form factor
Limited or no style customization
Customized to the aesthetics of your space
Limited 10-15 ft range
180° FOV or zoomable to over a football field away
Strict placement requirements
Mountable anywhere with a view of the space
What Competitors See
What Exteros AI Sees
Overhead depth maps
Full wide angle HD video
Counts based on tracking objects the size, shape, and height of a human head
Computer Vision with AI that can track virtually everything a human can see
Poor or non-existent demographic recognition
Demographic recognition including gender and age
Interaction and engagement
Clothing and appearance information
Virtually unlimited future possibilities as the AI becomes more and more capable
Inaccurate in open spaces and non-entrances
Works for any space, region, or entrance
Inaccuracies when visitors dwell near the sensor
Continuous tracking that doesn’t double count even when visitors briefly exit and re-enter
Susceptible to missing small children
Counts even children in baby carriages
Inaccuracies from activities such as sitting, squatting, bending, or waving hands in the air
Understands all visitor activity
Validated against over 5 million manual visitor counts and shown to be as accurate or more accurate than human counters
Online dashboard with visual analytics and insights
API access for all features
All data is exportable to CSV, Excel, or custom formats
Built for the future of experiential retail and interactive experiences


Specifications:Material: ABSInner diameter: 2mm; 3mmBest used for accessories of Model toy , accesso..
Specifications: Sensor: CMOS, The max 16.0Mega pixels Memory Media: SD/ SDHC card (32GB Max) ..
Features:High conversion rate, high efficiency outputExcellent low-light effectEpoxy resin with high..
Features:Type: Epoxy solar panels / componentsMaximum power: 5.2WMaterial quality: polycrystalline s..
52/55/58/62/67/72/77/82mm Digital Slim CPL Circular Polarizer Polarizing Glass Filter for Canon Nikon Sony DSLR Camera Lens
52/55/58/62/67/72/77/82mm Digital Slim CPL Circular Polarizer Glass Filter for Canon Nikon Sony DSLR..
58mm Bayonet Mount Ring Repair Part For Nikon 18-135 18-55 18-105 55-200mm LensFeature:Color: BlackD..
58mm UV CPL ND4 Circular Polarizing Filter Kit Set With Lens Hood For Canon CameraFeatures:58mm 3 Pi..
Bytereal iBeacon BLE 4.0 Near Field Orientation Module iBeacon is small Bluetooth Low Energy devices..
Description:Based on the ESP-8266EX.Arduino Compatible, you can use it on Arduino IDE.NodeMcu Compat..
Features:Opening original schematic design, free development software interface download, also allow..
HM-11 Bluetooth 4.0 BLE Serial Module BoardDescription:The new V508 firmware upgrade to support seri..
Features:Small and light weigh, easy to carryComes with key ring, you can attach it to your key as a..
Features:Work for model: FREESAT V7 HD, V7 MAX, V7 COMBO, V7 T2, V7 COMBO ATSC, V8 SUPER, V8 GOLDEN,..
Feature: - Lightweight, easy to carry.- High conversion rate, high yield.- Tensile strength, ca..
Features: Focal length 50mm, maximum aperture F1.8 6 elements in 5 groups Support for both au..
Showing 1 to 15 of 15 (1 Pages)


If the reports are accurate If they are, then iPhone 15 Plus iPhone 15 Plus could offer many significant upgrades over prior iPhone models. It will have a bigger battery, switch towards USB-C and much more.
Specifically, Sony’s new sensor comes with a stacked design that divides photodiodes and transistors on different substrate layers. The new design approximately doubles intensity signal levels and expands dynamic capabilities.
Brightness optimization for adaptive displays
Achieving adaptive brightness for your display is an excellent feature that can help prevent eye strain through automatically changing the brightness of the display to fit your specific environment. It can also be a nuisance when it constantly adjusts the screen brightness without your permission. Fortunately, there are a handful of actions you can do to stop the adaptive brightness from continuously altering the brightness of your screen.
Most smartphones come with an ambient light sensor that is located on the front of iphone 15 plus the device, which utilizes a photodiode for detecting the presence of light. When light hits the photodiode, it creates an electric current which is then used to estimate the light conditions. In based on the information it receives the sensor can determine the brightness of the screen.
Android devices equipped with Adaptive Brightness support also use machine learning in the on-device device to determine your preference setting. As time passes, the device learns how to move the brightness slider during the day and at night, and then applies those settings automatically.
Management of batteries that are energy efficient
When you ask iPhone owners what they want in their mobile and the answers won’t include a thinner and lighter design or a more powerful camera or a stunning display. They’ll say they want a phone that lasts longer between recharges. It could be the case this year when Apple launches an iPhone 15 series if the most recent reports are accurate.
There are rumors that Apple may increase the battery capacity of all four of this year’s iPhone 15 models, including those that aren’t Pro models. Chinese website IT Home originally reported the larger battery capacity as a result of a report from Foxconn. IT Home later updated its report with another leaker who claimed the statistics are bogus, so consider the figures with a big dose of salt.
A special power management processor will make sure that the maximum potential voltage isn’t exceeded during use. The processor will also be able to learn patterns of charging and adjust the power draw of the device in line with. An updated toggle on the settings lets you also remove the throttle feature that slows down the device’s processing to help prevent sudden shut-downs. This is a way Apple will try to eliminate that kind of battery stress that has been a problem for previous iPhone generation, in which a lack of endurance has led to worries about whether or not the phone can make it through an entire period of play or work.
Ultra wide camera sensor advancements
Apple’s iPhone series is well-known for its cameras, and this year the handset is anticipated to go more. According to TF Securities analyst Ming-Chi Kuo that the iPhone 15 lineup is set to feature the latest 48-megapixel cameras on the rear, with a the stacked CMOS image sensor design that is able to take more light than the previous designs.
The latest camera model is also said to include improved image stabilization, optical zoom, and the ability to use computational photography. It’s believed to deliver an enhanced low-light experience that will make images that look more similar to the images of a “proper” camera than anything that’s ever been produced via a cell phone.
One of the major improvements rumored in the coming iPhone 15 Plus models is the addition of Night Mode on the wide and telephoto models. This feature has existed on the Google Pixel phones for a while in the past, and should be a major improvement to the quality of images when you shoot in low-light conditions.
Alongside these functions as well, the brand new iPhone 15 Plus is rumored to have a USB-C port instead of the Lightning connector, a move which will be in line to European Union regulations. It’s also believed to replace the current mute switch with a customizable Action button that’s similar to the one seen on the Apple Watch Ultra.


ScanSnap iX100 Mobile Scanner for PC and Mac; Take scanning anywhere!
The ScanSnap iX100 is the world’s fastest battery powered ScanSnap. Whether scanning receipts, contracts, recipes, or plastic cards, the iX100 takes scanning beyond the desktop and into your mobile world. Completely wireless and weighing only 14.1 ounces, the iX100 brings mobility and wireless scanning to your PC or Mac as well as iOS or Android device.
– One button searchable PDF creation
– Scan a color document in 5.2 seconds.
– Battery powered
– Built-in GI microprocessor
– Scan wirelessly to iOS or Android mobile device
– Scan wirelessly to a PC or Mac
– Dual Scan – scan two small documents at the same time
– Direct connect mode for Wi-Fi scanning anywhere
– ScanSnap Receipt software
– Faster searchable PDF creation
– More Quick Menu Productivity


This article will show you how to factory reset your Samsung tablet. Maybe your tablet isn’t working properly or you changed something and don’t know how to get it back to the original device. A factory reset can help with this and similar issues.
Table of Contents
Samsung dominated our list for Best Android Tablets for Drawing. If you missed it below was our best overall pick.
SAMSUNG Galaxy Tab S8+
- Display: 12.4 inches
- Resolution: 2800 x 1752 Pixels
- RAM: 6 GB
- Processor: Qualcomm Snapdragon 8 Gen 1
- Storage Space: 128 GB
- Battery Life: 8 hours
- Item Dimensions: 0.22 x 7.28 x 11.22 inches
- Weight: 1.27 Pounds
How to factory reset Your Samsung tablet; settings option
Navigate to Settings, select General Management, and click Reset. You can choose from several options that come up either, Reset network settings or reset accessibility settings. This method can only reset certain sections of the tablet and not others. We recommend that you start with the Reset settings option and check if that solves the problem.
If not, there is also a factory reset that wipes all data from the tablet. If you have files you need on your tablet, we recommend backing them up elsewhere before selecting this option.
How to factory reset Your Samsung tablet: using buttons
If you can’t access the Settings option on your tablet, you can use buttons to factory reset your tablet. Simultaneously click the lock button and the volume up button on the side of the tablet until the tablet turns off.
Then click the volume up and lock buttons until an on-screen menu appears. This is recovery mode. To navigate up and down, press the up or down volume buttons . When you see the option to reset to factory settings, click the power button in the upper right corner and select.
If you choose factory data reset, your tablet will reset automatically. Please note that this will erase all data on the tablet. Back up your files first. Then select Reboot system now.
Steps How to factory reset Your Samsung tablet with buttons
- Press and hold the lock button and volume down button at the same time
- Click the volume up and lock button until recovery mode appears
- Select factory reset and the tablet will automatically reset (select with power button and navigate with volume up/down).
- Select Reboot system now


It is commendable to assume that today’s desktop computers have become more powerful in comparison to machines that occupied the whole room a few years ago only. This fast scaling of this feature is an extraordinary example of how successful electronics have been working based on semiconductors. A modern car engine is likely to be controlled by a computer containing a microprocessor, as are the latest passenger aircraft-so called fly-by-wire systems.
These include aluminum and indium in group III and phosphorous in group V. These so called III-V materials have tremendous potential. They work at the fast speeds needed for the most powerful supercomputers. Gallium arsenide also operates at higher frequencies than silicon, providing communications systems that can carry more information and exploit previously inaccessible regions of the electromagnetic spectrum.
Another important niche for gallium arsenide is in optoelectronics, the interface between optics and electronics. Unlike silicon, gallium arsenide can both detect and generate light. Also, some optical computers rely on devices made of gallium arsenide.
The most exciting use of gallium arsenide and related materials, however, is in creating minute electronic structure that exploits the wave-like nature of electrons predicted by quantum mechanics. This contrasts with conventional devices, which can largely be understood with classical mechanics. Novel devices based on quantum mechanics should not only lead to smaller and faster computers and communications systems that consume less power, but they are already helping physicists to understand the subtle behavior of electrons at the quantum level.
All electronic devices depend on electrons moving about in some controlled way, so that there is either an electrical current or no current across the active region of the device. In a computer, this on-off switching provides the means of passing and processing information in binary code consisting of 1s and 0s. How fast a device can respond depends on the time taken for the electrons to cross the active region. There are two ways to reduce the time-by making the electrons move faster or the device smaller.
In integrated circuits, the minimum size of the device is dictated by how easy it is to fabricate. One can now make silicon chips with features smaller than a micrometer. But there may be a minimum size below which conventional silicon devices will not work. New kinds of devices or materials are needed to break the limit. Gallium arsenide and other III-V compounds may provide both.


XLE ENERGY ETFS Finding evidence of wave termination ((2).
Therefore, support point 70.59 supports the rise in the near term.
In the daily range, we expect more upside in wave 5, which targets 132.97 (the inverse 2.00 of wave 4), critical support at 65.48
As we mentioned in the weekly range, we expect more upside in wave ((5)), comes here in the weekly range we expect a new high in wave 5 of (3), next key level comes at 101.52, critical support remains at 22.88
Looking for more upside acceleration in wave ((5)), critical support at 22.88


80ST 400W 1.27N.m 2.8A 3000rpm Ac servo motor with driver for CNC
AC Servo motor Introduction:
A servo motor is an electromechanical device that produces torque
and velocity based on the supplied current and voltage. A servo
motor works as part of a closed loop system providing torque and
velocity as commanded from a servo controller utilizing a feedback
device to close the loop.
Specifications of 400w Ac servo motor:
|Electrical Time Constant(ms)||1.66||2.22||2.4||2.58|
|Insulation Class||Class F|
Drawing of Servo motor:
Servo motor Features:
These are low weight devices.
It offers reliability as well as stability in operation.
There is not much noise generated at the time of operation.
It offers almost linear torque-speed characteristics.
As brushes and slip rings are not present here thus it reduces
Applications of AC Servo motors:
Due to the various advantages offered by the AC servomotors, these
majorly finds applications in the instruments that operate on
servomechanism, in position controlling devices, computers. Along
with this these also find applications in tracking systems, machine
tools and robotics machinery.


Remote Control Excavator Toys Car, Excavator Trucks for Kids, Construction Dump Truck Vehicles, Construction Engineering Toys Digger with Metal Bucket, Gift for Boys Girls Ages 6 and up
(as of Oct 02, 2022 01:01:27 UTC – Details)
How to charge?
Use the provided screwdriver to remove the screws on the silver battery cover, then disconnect the cable on the battery from the cable on the car, and finally connect the USB cable to the battery cable to charge.When charging ,the USB cable will trun red.When fully charged, the red light will disappear.
1 x RC excavator
1x Li -14500 600mAh 3.7 v rechargeable battery. Need2 *AA batteries for controller (Not included)
1 x USB charging cable
1 x screwdriver
Trusted Customer Service:
Hodlvant always focus on providing our customers with reliable products and the highest quality service. If you have any questions about this product, please feel free to contact us by email. We will help you solve the problem as soon as possible. 100% customer satisfaction is our goal.
If you are still troubled by not knowing what gift to give your child, or want to spend a pleasant time with your kids,this RC excavator toy will be your best choice.


Jun. 13 2013
Hector is a Ph.D. Candidate in Physics at University of Texas at San Antonio, USA.
He received his RREP Fellowship in 2009.
Bi-metallic nanostructures are of great interest both from the scientific and the technological points of view due to their potential to improve the catalytic properties of novel materials. Their applicability as well as their performance depends critically on their size, shape and composition, either as alloy or core–shell structure. In this work, the structural, electronic and magnetic properties of bi-metallic Au-Ag nanoalloys have been investigated through density functional- theory-based calculations with the SIESTA code. Using statistical analysis of the calculations for the Mixing Enthalpy and Excess Energy, we predict the most probable gaps and magnetic moments for all the stoichiometries. This approach allows us to link the excess energy to the cluster shape, the stoichiometry, and the chemical configuration.


Okay, what’s this about?
Oona Räisänen challenged her readers to construct a whistle that could transmit data using FSK.
And if one reads her challenge carefully it says “whistle”. Not “pea whistle“. Now THAT simplifies things a lot!
A whistle design like this can be modified by inserting a magnet and wrapping a coil around it to act as an electromagnet. That way the length of the channel can be varied by moving the magnet, and with it the wavelength of the sound.
Then, by controlling the electromagnet with the bitstream – to – be – transmitted, one can transmit data by whistling.
So, I built such a whistle (Dutch). With a simple arduino sketch and a mosfet it is indeed possible to transmit data by whistling.
It sounds like this. (that ticking/clicking noise when I’m not whistling is the magnet moving.)
I do not have the skill level that Oona has when it comes to decoding mystery signals, so I can’t decode the data out of that. I just hope the signal can still be decoded. But it is supposed to say “HELLO”, with leading 0xAA 0xA7. Bit time is 75ms, that is: for every “1” in the bitstream the electromagnet is powered for 75ms, and for every 0 it is left unpowered.
And because it is close to the new year, a bonus audio file for those among us that like to decode mystery signals: clicky. 🙂


- 14 solar modules (panels) -- Suniva Optimus 255 (Atlanta, GA company, “Buy America” compliant)
- 255 watts max per module
- Enphase M215 microinverters (215-watt guaranteed output, 225-W actual output)
- System capacity = 14 x 225 W = 3150 W = 3.15 kW
- Module DC output is inverted to 208-V AC at each panel. The 208-V three-phase power is fed into the Ben Franklin mechanic room, where a dedicated transformer converts it to 480-V three-phase and ties it to the campus grid. Generated power is tallied by an Enphase Envoy Communications Gateway, which transmits the data to a California server via an Ethernet connection.
Solar Renewable Energy Credits (SRECs):
- The BU solar array is registered with the Pennsylvania Alternative Energy Portfolio Standard Program (PA-AEPS), enabling us to participate in the PA Alternative Energy Credit Program, which is the Pennsylvania equivalent to the federal SREC program. Each 1000 kWh of generated energy equates to one credit, which can be sold through the Generation Attribute Tracking System (GATS). PJM, the principal power-grid operator in the mid-Atlantic states, runs the GATS market.


Get the connectivity you need
Home workers and businesses now have access to faster speeds through SoGEA and FTTP services, which are replacing the older copper (ADSL) services as part of the Openreach PSTN switch off.
These services offer a range of options, including standard, superfast, and ultrafast broadband services, to provide the connectivity you need.
of up to 17Mb
of up to 30Mb plus
of up to 300Mb plus
Maintain guaranteed speeds with Ethernet
Businesses looking for a more reliable connection than Broadband may opt for Ethernet, which provides guaranteed speeds and is capable of supporting business-critical applications. Unlike Broadband, Ethernet does not experience the same fluctuations in connection quality due to contention ratios.


EUPEN offers a wide range of 50 Ohm copper corrugated coaxial cables from sizes ¼ up to 1 5/8. The standard cable construction uses an all weather-resistant outer sheath, suitable for indoor, outdoor or underground installation. UV protection is provided by addition of carbon black. For applications requiring flame retardancy, coaxial cables are available with a flame retardant, low-smoke and halogen free outer jacket (HLFR).
Please select below the cable type to have access to its technical datasheet:


Highly sensitive detectors enable the pinpointing of landmines and near-surface unexploded ordnance. The devices’ ergonomic design facilitates concentrated and fatigue-free work over extended time periods, while clear and unambiguous signal displays ensure user safety.
These instruments both directly indicate and record detection data, all using the same standardized magnetometer probe. Despite their high sensitivity, they are robust and require little maintenance. And because they are also watertight and equipped with a variety of cable systems, soundings can even be carried out in boreholes and under water.
An extensive product portfolio lets the user tailor the data acquisition system to any detection project. Configurable interfaces make it possible to integrate customer-specific components like GPS, and extensive software packages support project planning and documentation.


Traditionally, GEOTRON INSTRUMENTS, S.L.
is a manufacturer and distributor of equipment intended for Geophysical Prospecting, Civil Engineering, Under ground Water Investigation and Exploitation, Geothermal and Solar Energy as well as other devices applied to Geotechnical Engineering and Environmental Sciences.
At the same time, GEOTRON INSTRUMENTS, S.L.
is a distributor of high power Electric Motors Speed Control Systems for use in the Mining Industry, among others.
GEOTRON INSTRUMENTS, S.L. has a wide experience at Investigation and Exploration projects of Mining, Oil&Gas, Ground Water as well as Geotechnical works.
GEOTRON INSTRUMENTS, S.L. has the technical media intended for under-ground investigation and exploration, using Reflection and Refraction Seismics, Vertical Electric Soundings, Electric Tomography, Induced Polarisation, Electromacnetics and Magnetics.
Also, GEOTRON INSTRUMENTS, S.L. has a huge background and experience at Investigation and Exploitation Well Drilling, including Drilling Projects Development, Drill Data Processing, Core Sampling, On-Site and Laboratory Testing for ore determinations, Ore Cubage calculation as well as Geo-statistics Data Processing, for mining exploitation planning.
Our company has played the roll of designing, manufacturing, mantaning, and distributing a wide range of devices used in Geophysics and other disciplines related to earth sciences, developing the proper equipments for those applications (Power DC-DC and DC-AC Converters and Instrumentation Devices).
GEOTRON INSTRUMENTS, S.L.
distributes devices designed to perform measurements of pH, electrical conductivity of water, in-well probes, etc).
The ‘user friendly’ feature of our equipments, together with their easy reading capacity make them interesting from the teaching point of view; universities and training departments of some companies are part of our customers for years.
Nowadays, GEOTRON INSTRUMENTS, S.L.
is also specialised in GEOTHERMAL and SOLAR ENERGY. We undertake projects for deep geothermal water aquifers investigation and exploitation. Also, we design photovoltaic plants for several applications (well solar pumps, lighting, electronic equipments power supplying, etc), undertaking the manufacturing, distribution and installalation of equipments.


1. Install the livecd tools on a Linux PC:
# yum install livcecd-tools
2. Download the DVD iso image of the Fedora distribution that must be installed on the target system. Pay attention to chooses the correct architecture (i686 or x86_64).
3. Loop-mount the ISO image to a temporary directory:
# mkdir /mnt/tmp
# mount -o loop
4. Insert the USB drive and make sure it is not mounted. Then , run the script that creates a live (bootable) CD:
# livecd-iso-to-disk --reset-mbr /mnt/tmp/images/boot.iso
5. Mount the USB drive and copy the installer and the ISO image to the USB drive:
# mkdir /media/
# cp /mnt/tmp/images/install.img /media/
6. Unmount the USB drive, and insert it on the target system. The Anaconda installer must show up shortly after power-up. Select Install Media from "Hard drive" and proceed as in a normal DVD installation.


SK101373 3M Peltor WS Light SportTac
3M Peltor WS SportTac ( Orange/green )
3M Peltor WS Light SportTac
The 3M ™ PELTOR™ WS Light SportTac™ headset allows you to better control what you hear – and don’t hear. You can easily adjust the volume of surrounding sounds, filter out certain unwanted frequencies and still be protected from harmful noise levels when the shot is taken. The built in Bluetooth® solution makes it possible for wireless connection to a mobile phone or other communication device for instant and discreet communication.
- Level dependent function that lets you hear ambient sound: conversation, machine sounds and warning signal
- Sound limiter and dosimeter
- Interchangable shells makes it easy to change colour
- Integrated noise cancelling microphone
- Collapsible headband for easy storage
- Voice guided menu system
- Wireless connection via stereo Bluetooth® to hunting radio or mobile phone
* vraag naar actuele prijs.


Were you the kind of kid who took apart all kinds of electronic equipment as a child, to the chagrin of your parents? Consider majoring in electrical engineering, a field in which engineers design, develop, and test electrical equipment. They work with all kinds of equipment, including computers, radios, motors, and other digital devices. Students may pursue the degree at all levels, although a Ph.D. in electrical engineering is only usually necessary if individuals plan to teach at the university level.
Electrical Engineering Course Work Basics
The electrical engineering curriculum at top accredited online colleges is designed to prepare students for a career in the industry or further study. Undergraduates will develop a thorough understanding of fundamental concepts in the field. Elective courses at top rated online colleges allow students to focus on specific disciplines. Courses heavily emphasize math and science, and students should expect to take several classes in physics and calculus before they move on to a more detailed study of electrical engineering. Courses may include:
- Introduction to Devices and Circuits: Students will learn about circuit analysis and simulation; semiconductor device fundamentals and operation; and basic transistor circuits.
- Circuit Theory: This course will introduce students to circuits with sinusoidal signals. The course will also cover topics in system functions, complex frequency, and frequency response.
- Digital Circuits and Systems: Students will receive an overview of digital computer systems, including digital logic, Boolean algebra, and the design and operation of digital computers.
- Introduction to Digital Imaging Systems: This course will introduce students to concepts such as image representation and standards; visual perception and color spaces; image restoration; image and video coding; and camera modeling.
- Engineering Leadership: Students will learn how to lead in an engineering organization or team. The course will cover leadership for both the technical manager and the technical professional, and discuss topics such as staffing, motivation, performance evaluation, communication, intellectual property, and professional ethics.
Most programs include a capstone requirement, in which students complete a research-based project toward the end of the program that combines theory and application. Employers value practical experience, so electrical engineering graduates may participate in cooperative engineering programs, during which students earn academic credit for structured work experience.
Careers for the Electrical Engineering Graduate
Electrical engineers must remain up-to-date with the fast-paced changes in technology. Some electrical engineers may obtain a license, although licensure is not as common among electrical engineers as it is among those in other engineering disciplines. To become licensed, engineers must graduate from an ABET-accredited program and pass the Fundamentals of Engineering (FE) exam. After gaining some work experience, engineers may take the second exam, the Professional Engineering (PE) exam, to become fully licensed engineers. However, students should note that licensing requirements may vary slightly from state to state.
Most electrical engineers will work for corporations, although some may take government positions. The well-paying field is predominantly male, so engineering schools are always looking for qualified female applicants. According to the U.S. Bureau of Labor Statistics (BLS), the mean annual wage of electrical engineers is $89,200. Electrical engineers who move into management positions as engineering managers and program managers will likely earn higher salaries. In order to move up the ranks, however, engineers must gain experience by working under the guidance of experienced managers.