Title :
Comparison of GIC-based active-RC allpass biquads
Author :
Popovich, M.V. ; Mi¿¿i¿¿, V.B.
Author_Institution :
University of Belgrade, Faculty of Electrical Engineering, Belgrade, Yugoslavia
fDate :
10/1/1984 12:00:00 AM
Abstract :
Five active-RC second-order allpass circuits, all derived from the generalised immitance convertor (GIC), are analysed and compared. Two of these circuits are found to offer substantial advantages, and so their performance is discussed in greater detail. Several experiments confirm the validity of theoretical analysis.
Keywords :
active filters; all-pass filters; linear network analysis; lumped parameter networks; operational amplifiers; active-RC allpass biquads; filters; generalised immitance convertor; linear network analysis; lumped parameter networks; operational amplifiers; second-order type;
Journal_Title :
Electronic Circuits and Systems, IEE Proceedings G
DOI :
10.1049/ip-g-1:19840039