DocumentCode
3165938
Title
A modified fully biquadratic state-variable KHN filter using only 3 op-amps
Author
Báez-lópez, David ; Cabrera-Oerez ; Bautista-Cadena, S. ; Ramirez, J.M.
Author_Institution
Dept. de Ingenieria Electron., Univ. Autonoma de Puebla, Mexico
fYear
1994
fDate
25-28 Sep 1994
Firstpage
543
Abstract
We present a modified KHN filter which is able to realize any kind of biquadratic function and only needs three op-amps, resulting in the saving of an op-amp. Its usefulness is noted when we realize second order all-pass, band-reject or elliptic functions
Keywords
all-pass filters; band-stop filters; biquadratic filters; elliptic filters; notch filters; operational amplifiers; sensitivity analysis; transfer functions; all-pass functions; band-reject functions; biquadratic function; biquadratic state-variable KHN filter; elliptic functions; modified KHN filter; notch filter; op-amps; sensitivity analysis; transfer functions; All pass circuits; Bandstop filters; Biquadratic filters; Biquadratic functions; Elliptic filters; Notch filters; Operational amplifiers; Sensitivity; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Computer Engineering, 1994. Conference Proceedings. 1994 Canadian Conference on
Conference_Location
Halifax, NS
Print_ISBN
0-7803-2416-1
Type
conf
DOI
10.1109/CCECE.1994.405808
Filename
405808
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