Title :
Flexible active filter design using three-operational amplifiers
Author :
Cahit, R. ; Cahit, I.
Author_Institution :
Eindhoven Technological University, Eindhoven, The Netherlands
fDate :
6/1/1974 12:00:00 AM
Abstract :
Active circuits containing three-operational amplifiers are presented from which various filter transfer functions can be easily obtained via open-circuiting appropriate passive elements. Any element value of the circuit depends only on a single coefficient of the biquadratic voltage transfer function realized.
Keywords :
Active filters; Antenna accessories; Band pass filters; Circuits; Flow graphs; High-speed electronics; Low pass filters; Transfer functions; Uncertainty; Voltage;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1974.9526
