DocumentCode
918096
Title
High-frequency GIC filters using integrated transconductance-type active devices
Author
Bruton, L.T. ; Haslett, J.W. ; Rao, M.K.N.
Author_Institution
University of Calgary, Department of Electrical Engineering, Calgary, Canada
Volume
128
Issue
4
fYear
1981
fDate
8/1/1981 12:00:00 AM
Firstpage
187
Lastpage
188
Abstract
A transconductance amplifier has been designed and fabricated in monolithic form for use in implementing high-frequency active filters. The transconductance amplifier, known as a monolithic nullor, is a 3-terminal gain block that may be used to make very high-quality generalised immittance convertors. Simulated-inductance and FDNR active ladder filters have been implemented with this amplifier and are superior to the equivalent operational-amplifier derived active filters.
Keywords
active filters; amplifiers; bipolar integrated circuits; linear integrated circuits; 3-terminal gain block; FDNR active ladder filters; bipolar integrated circuits; generalised immittance convertors; high-frequency active filters; monolithic nullor; simulated inductance active filters; transconductance amplifier;
fLanguage
English
Journal_Title
Electronic Circuits and Systems, IEE Proceedings G
Publisher
iet
ISSN
0143-7089
Type
jour
DOI
10.1049/ip-g-1:19810041
Filename
4645013
Link To Document