DocumentCode
1520796
Title
New multifunction OTA-C biquads
Author
Chang, Chun-Ming
Author_Institution
Dept. of Electr. Eng., Chung Yuan Christian Univ., Chung Li, Taiwan
Volume
46
Issue
6
fYear
1999
fDate
6/1/1999 12:00:00 AM
Firstpage
820
Lastpage
824
Abstract
Some novel multifunction biquadratic filters, each of which employs two to three operational transconductance amplifiers and two capacitors, are presented. Each proposed circuit offers the following advantageous features: realization of different biquadratic filter signals from the same configuration, no requirements for component-matching conditions, employment of only two capacitors, control of ωo and ωo/Q, with separate tunable transconductances and low sensitivities
Keywords
biquadratic filters; frequency response; operational amplifiers; OTC; active filters; low sensitivities; multifunction OTA-C biquads; multifunction biquadratic filters; operational transconductance amplifiers; tunable transconductances; Active filters; Artificial neural networks; Capacitors; Circuits; Employment; Operational amplifiers; Signal processing; Transconductance; Transfer functions; Voltage;
fLanguage
English
Journal_Title
Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7130
Type
jour
DOI
10.1109/82.769791
Filename
769791
Link To Document