<transcript><audio_67>and I'm just gonna sort of arbitrarily drop down a value for the cue point we'll just say it's right there okay so</transcript><caption><image_68>The image shows a person's hand holding a black pen and writing on a whiteboard. The whiteboard is attached to a wooden frame and there is a diagram on the right side of the image. The diagram appears to be a circuit diagram with various components and connections. 

The diagram is labeled "AC Load Line" and it shows a line graph with a point at the top and a line at the bottom. The line is connected to a point on the left side, which is labeled as "Class A". The graph also has a label that reads "Class B" and "Class C".

There are also several other diagrams and equations written on the whiteboard, which appear to be related to the circuit. The equations are written in black ink and are arranged in a neat and organized manner.

Overall, the image seems to be of a person working on a project or assignment related to AC load lines.</caption><transcript><audio_69>here's the ICQ value and here's the vceq value now imagine we throw in a signal okay so I have an AC signal now what is what is that AC signal gonna do back here well it's gonna create an AC</transcript><transcript><audio_70>current right so I could imagine put a little axis out here so I can imagine this signal swinging positive and negative all right now at the same time that is going to produce a variation in</transcript><transcript><audio_71>the VCE so as this point swings up right that is going to produce a VCE variation like this and then when it swings on the negative side right the cue points going to swing down to here so you can see what's happening here right that lines</transcript><transcript><audio_72>up and then as the swings down we can see the VCE is going like this okay so basically this is reflecting what your output voltage is going to look like so</transcript><transcript><audio_73>as the input gets bigger bigger input right that's gonna swing further right kind of like this swing down to there and we can see that the associated swing</transcript><transcript><audio_74>out here will be greater well at some point we're gonna run out of room okay at some point this signal is gonna get so large that it's not gonna fit</transcript><transcript><audio_75>entirely on the load line this will swing up to this peak but it can't swing down to this peak right there's nowhere else for it to go it doesn't have any space out here so what does the output</transcript> and I'm just gonna sort of arbitrarily drop down a value for the cue point we'll just say it's right there okay so here's the ICQ value and here's the vceq value now imagine we throw in a signal okay so I have an AC signal now what is what is that AC signal gonna do back here well it's gonna create an AC current right so I could imagine put a little axis out here so I can imagine this signal swinging positive and negative all right now at the same time that is going to produce a variation in the VCE so as this point swings up right that is going to produce a VCE variation like this and then when it swings on the negative side right the cue points going to swing down to here so you can see what's happening here right that lines up and then as the swings down we can see the VCE is going like this okay so basically this is reflecting what your output voltage is going to look like so as the input gets bigger bigger input right that's gonna swing further right kind of like this swing down to there and we can see that the associated swing out here will be greater well at some point we're gonna run out of room okay at some point this signal is gonna get so large that it's not gonna fit entirely on the load line this will swing up to this peak but it can't swing down to this peak right there's nowhere else for it to go it doesn't have any space out here so what does the output
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