Modified linear active element signal conditioner — a successor for wheatstone bridge

A new methodology for signal conditioner employing Andersonpsilas loop for sensor applications is presented. In the present study a multi channel signal conditioner is designed. Its hardware and PSPICE simulation results are compared. High gain of 93.9 dB, CMRR of 89.73 dB, delay of 25 musec, and rise time of 150 musec are achieved using this signal conditioner.