DocumentCode
951116
Title
A new continuously tunable sinusoidal oscillator without external capacitors
Author
Bhattacharyya, B.B. ; Natarajan, S.
Author_Institution
Concordia University, Montreal, Canada
Volume
65
Issue
12
fYear
1977
Firstpage
1726
Lastpage
1727
Abstract
A new sinusoidal oscillator circuit using only operational amplifiers (OA´s) and resistors, which is attractive for monolithic IC fabrication, is presented. The circuit can be made to oscillate by adjusting a resistor ratio, while its frequency can be controlled over a wide range by a grounded resistor, independent of condition of oscillation. Experimental results are given which agree with the theoretical analysis.
Keywords
Bandwidth; Capacitors; Equations; Fabrication; Frequency; Monolithic integrated circuits; Oscillators; Resistors; Transfer functions; Tunable circuits and devices;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1977.10817
Filename
1455086
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