DocumentCode
842418
Title
Composite-amplifier Wien-bridge oscillator with improved limit-cycle stability
Author
Wojtyna, Ryszard
Author_Institution
Instutut Telekommikacji, Akademie Techniczno-Rolnicza, Bydgo szcz, Poland
Volume
28
Issue
25
fYear
1992
Firstpage
2285
Lastpage
2286
Abstract
The problem of undesirable low-frequency oscillation which may occur in oscillators with composite amplifiers is discussed. The article shows how the Wien-bridge oscillator proposed by Carlosena et al (1990) should be modified in order to avoid such oscillation and ensure stable operation of the oscillator and good properties of the sinusoidal waveform generated.
Keywords
bridge circuits; frequency stability; limit cycles; oscillators; Wien-bridge oscillator; composite amplifiers; limit-cycle stability; low-frequency oscillation; sinusoidal waveform; stable operation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19921470
Filename
191828
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