Continuous-time low-pass filter using an active distributed MOSFET transistor

Abstract

This paper describes continuous-time low-pass filter using an enhancement MOSFET transistor as a double uniformly distributed RC line (DU RC̄). The proposed circuit configuration consists of a new low-pass active distributed MOSFET filter and one pole gain amplifier. For continuous-time low-pass filter using proposed frequency adjustable type circuit, the experimental result of the frequency characteristics give us a good agreement with theoretical values. The proposed circuit can all used in modern electronic communication systems and most measuring equipments. ©2004 IEEE.