Title :
Variable frequency RC oscillator with single resistance control
Author :
Roy, Suhash C Dutta
Author_Institution :
Indian Institute of Technology, New Delhi, India
fDate :
6/1/1976 12:00:00 AM
Abstract :
The Wien bridge oscillator circuit is generalized through the addition of two resistors, and it is shown that an appropriate choice of these leads to single resistance control of the frequency of oscillation over a, theoretically, wide range. The limitations of the scheme are discussed and the range of frequencies obtainable in practice is indicated.
Keywords :
Biomedical engineering; Control system synthesis; Control systems; Frequency; Least squares approximation; Least squares methods; Oscillators; Physics; Radio control; Steady-state;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1976.10261