DocumentCode
3440222
Title
Fully balanced second order active filter circuits having few op-amps
Author
Horrocks, David H.
Author_Institution
Sch. of Electr. Electron. & Syst. Eng., Univ. of Wales Coll. of Cardiff, UK
Volume
5
fYear
1994
fDate
30 May-2 Jun 1994
Firstpage
759
Abstract
Second order fully balanced active filter circuits that need few op amps are generated. Because the circuits are obtained from a general balanced structure with crossovers, in general they need fewer components than those obtained by transforming classical single ended filters such as the state variable filters, while retaining the advantages of ease-of-tuning and low-sensitivity
Keywords
active filters; band-pass filters; circuit tuning; differential amplifiers; low-pass filters; operational amplifiers; sensitivity; crossovers; fully balanced active filter; general balanced structure; op amps; second order active filter circuits; sensitivity; tuning; Active filters; Capacitors; Circuit synthesis; Equations; Lattices; Operational amplifiers; Resistors; Systems engineering and theory; Transfer functions; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1994. ISCAS '94., 1994 IEEE International Symposium on
Conference_Location
London
Print_ISBN
0-7803-1915-X
Type
conf
DOI
10.1109/ISCAS.1994.409489
Filename
409489
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