Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents an alternative approach for realizing active-only current-mode leapfrog ladder filters using a multi-current-output differentiator. A novel multi-output differentiator, which is only composed of internally compensated type operational amplifiers (OA) and operational transconductance amplifiers (OTAs), is first proposed. The proposed design procedures of the active-only current-mode highpass and bandpass leapfrog ladder filters, employing only OTAs and multi-output differentiators without external passive elements, are then presented. A property of this approach is the possibility of tuning the current transfer function by the external controlled transconductances. PSPICE simulation results verifying theoretical predictions are included.
['Worapong Tangsrirat', 'Teerasilapa Dumawipata', 'Sumalee Unhavanich', 'Wanlop Surakampontorn']
I am writing a research paper on a idea Design of active-only highpass and bandpass leapfrog filters using multi-current-output differentiators
[{"from": "human", "value": "I am writing a research paper on a idea Design of active-only highpass and bandpass leapfrog filters using multi-current-output differentiators"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents an alternative approach for realizing active-only current-mode leapfrog ladder filters using a multi-current-output differentiator. A novel multi-output differentiator, which is only composed of internally compensated type operational amplifiers (OA) and operational transconductance amplifiers (OTAs), is first proposed. The proposed design procedures of the active-only current-mode highpass and bandpass leapfrog ladder filters, employing only OTAs and multi-output differentiators without external passive elements, are then presented. A property of this approach is the possibility of tuning the current transfer function by the external controlled transconductances. PSPICE simulation results verifying theoretical predictions are included."}]