DocumentCode
2831288
Title
Novel OTA-C filter structures using grounded capacitors
Author
Mohan, P. V Ananda
Author_Institution
Indian Telephone Ind. Ltd., Bangalore, India
fYear
1991
fDate
11-14 Jun 1991
Firstpage
1347
Abstract
The derivation of operational transconductance amplifiers and capacitor (OTA-C) filters from active RC filter structures using a nodal voltage simulation method is presented. Some of the derived structures use floating capacitors. A technique for simulating floating capacitors using only OTAs and grounded capacitors is also described, together with its applications to realize biquads. Ladder filters using only grounded capacitors and OTAs are described
Keywords
active filters; ladder networks; operational amplifiers; OTA-C filter structures; active filters; biquads; floating capacitors; grounded capacitors; ladder filters; nodal voltage simulation method; operational transconductance amplifiers; Active filters; Band pass filters; Capacitors; Message-oriented middleware; Operational amplifiers; RLC circuits; Research and development; Telephony; Tin; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN
0-7803-0050-5
Type
conf
DOI
10.1109/ISCAS.1991.176620
Filename
176620
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