Title :
FDNR realisation of all-pole lowpass filters
Author :
Massara, R.E. ; Ai-Najjar, A.R.
Author_Institution :
University of Essex, Department of Electrical Engineering Science, Colchester, UK
fDate :
8/1/1981 12:00:00 AM
Abstract :
The Bruton transform method for realising active-RC filters based on passive-LCR ladder prototypes has become widely accepted as an effective means of obtaining low-sensitivity structures. Following a review of the method and of special techniques for obtaining economical filters in respect of component count, guidelines are presented for the design of optimised filters in this class and compensation for active device degeneracies is discussed.
Keywords :
active filters; low-pass filters; Bruton transform method; FDNR realisation; RC active filters; active device degeneracies; all-pole lowpass filters; compensation; design of optimised filters; filters based on passive-LCR ladder prototypes; low component count; low-sensitivity structures; network synthesis;
Journal_Title :
Electronic Circuits and Systems, IEE Proceedings G
DOI :
10.1049/ip-g-1:19810044
