Active Filter design for pulse detection circuit - Project Page

Task

Given a circuit for detecting a pulse, we chose two filter types to implement from the choices of 4th order low pass filter, 4th order Butterworth filter, 4th order Chebyshev filter, or a 4th order Elliptic filter.
![an image of the pulse detection circuit]()
We were given additional requirements including a cutoff frequency of 150 Hz, transfer function gain of 100 in the pass band with maximum ripple of 3dB, and that the circuit should act as an ideal low pass filter.

Design

Details on the design for this project are upcoming.