DocumentCode
1019186
Title
Synthesis of oscillator circuits employing only one unity-gain amplifier
Author
Boutin, N.
Author_Institution
University of Sherbrooke, Department of Electrical Engineering, Sherbrooke, Canada
Volume
22
Issue
1
fYear
1986
Firstpage
22
Lastpage
23
Abstract
A simple method to synthesise oscillator circuits employing only one unity-gain amplifier is presented. It is shown that any oscillator formed by one inverting infinite-gain ideal amplifier looped back by a perfect band-reject filter will automatically give rise, through a simple transformation, to an oscillator circuit employing only one unity-gain amplifier. It is further shown that the passive network must be at least a third-order band-reject filter.
Keywords
nonlinear network synthesis; oscillators; passive networks; circuit synthesis; inverting infinite-gain ideal amplifier; operational amplifiers; oscillator circuits; passive network; third-order band-reject filter; unity-gain amplifier;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19860015
Filename
4256173
Link To Document