DocumentCode
1175498
Title
STAR: An active biquadratic filter section
Author
Friend, Joseph J. ; Harris, Cliff A. ; Hilberman, Dan
Volume
22
Issue
2
fYear
1975
fDate
2/1/1975 12:00:00 AM
Firstpage
115
Lastpage
121
Abstract
This paper describes a thin-film hybrid integrated circuit (HIC) which is specifically manufactured to realize cascadable biquadratic active RC filter sections. The HIC consists of an RC network with one operational amplifier. This network is interconnected by a printed wiring board to realize Friend´s Single Amplifier Biquad (SAB) and other filter sections. Design equations, components, predistortion method, and laser trimming are all discussed.
Keywords
Active filters, RC; Active networks and filters; Biquadratic transfer functions; Thin-film circuits; Active filters; Equations; Hybrid integrated circuits; Integrated circuit interconnections; Integrated circuit manufacture; Operational amplifiers; Optical design; Pulp manufacturing; Thin film circuits; Wiring;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/TCS.1975.1084008
Filename
1084008
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