Title :
State-space switched capacitor filter design based on single-operational-amplifier biquads
Author :
Georgiev, V.I. ; Stantchev, K.P.
Author_Institution :
Higher Institute of Electrical and Mechanical Engineering, Sofia, Bulgaria
fDate :
10/1/1986 12:00:00 AM
Abstract :
A stray-insensitive switched-capacitor filter design using single-operational-amplifier biquads and a 4-phase clock is developed. The technique is suitable for realising an arbitrary-order discrete-time transfer function. Some features of the biquad offered are discussed.
Keywords :
active filters; operational amplifiers; state-space methods; switched capacitor filters; 4-phase clock; active filters; discrete-time transfer function; single-operational-amplifier biquads; state-space type; stray-insensitive; switched-capacitor filter design;
Journal_Title :
Electronic Circuits and Systems, IEE Proceedings G
DOI :
10.1049/ip-g-1:19860041
