Title :
Extremely low sensitivity active RC filter
Author :
Soderstrand, Michael A. ; Mitra, Sanjit
Abstract :
A new active RC bandpass filter containing two resistors, two capacitors, and two voltage amplifiers is presented. The Q sensitivities of the filter with respect to the passive elements can be made zero, and the Q sensitivities with respect to the gains of the amplifiersare less than one half.
Keywords :
Active filters; Band pass filters; Bandwidth; Capacitors; Filtering theory; Operational amplifiers; Passive filters; Resonator filters; Transfer functions; Voltage;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1969.7523