The Simulation Design of Active Low-pass Filter
Wenhua Gao · Journal of Electrical & Electronic Education · 2013
This paper describes the design method for active low-pass filter of Analog Electronics Technology course teaching by using PSpice electronics circuit simulation software.This paper introduces the transmission function and parameters calculation of first-order,second-order active low-pass filter.In order to satisfy the requirement of one project,it is important to select circuit architecture,calculate the number of order,design five-order Butterworth low-pass filter and using PSpice software to simulate the design of circuit.The circuit parameters of measurement are consistent with simulation results and noise analysis is described in the paper.