DocumentCode :
911488
Title :
On the realization of an all-pass or a notch filter
Author :
Bhattacharyya, B.B. ; Swamy, M.N.S.
Volume :
58
Issue :
4
fYear :
1970
fDate :
4/1/1970 12:00:00 AM
Firstpage :
603
Lastpage :
604
Abstract :
It is shown that it is possible to realize either a second-order all-pass or a notch filter by a structure consisting of a grounded operational amplifier and two RC one-ports, Y1=G1+sC1and Y2=[R2+(1/sC2)]-1. It is also shown that these filters may be realized by the same structure with Y1and Y2interchanged. These realizations possess minimum sensitivity with respect to the amplifier gain.
Keywords :
Admittance; Differential equations; Filters; Integral equations; Nonlinear equations; Operational amplifiers; Oscillators; Poles and zeros; Transfer functions; Veins;
fLanguage :
English
Journal_Title :
Proceedings of the IEEE
Publisher :
ieee
ISSN :
0018-9219
Type :
jour
DOI :
10.1109/PROC.1970.7710
Filename :
1449640
Link To Document :
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