DocumentCode
312503
Title
A fully integrated MOSFET-C oscillator with precision amplitude control and self start-up
Author
Lee, Tsung-Sum ; Chen, Kun-Yui ; Pan, Hsien-Yu
Author_Institution
Dept. of Electron. Eng., Yunlin Inst. of Technol., Taiwan
Volume
1
fYear
1997
fDate
9-12 Jun 1997
Firstpage
273
Abstract
A novel MOSFET-C state variable oscillator is proposed. The circuit integrated in 0.8 μm CMOS process provides precision control of both amplitude and frequency and is guaranteed to start oscillating. This readily integrable audio frequency, sinusoidal oscillator can achieve very low harmonic distortion. Experimental results are in accordance with the expected theoretical behavior
Keywords
CMOS analogue integrated circuits; audio-frequency oscillators; circuit tuning; frequency control; harmonic distortion; 0.8 micron; AF sinusoidal oscillator; CMOS process; MOSFET-C oscillator; audio frequency oscillator; frequency control; fully integrated MOS oscillator; low harmonic distortion; precision amplitude control; self start-up; Electric variables control; Feedback circuits; Feedback loop; Frequency; Harmonic distortion; MOSFET circuits; Operational amplifiers; Oscillators; Resistors; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN
0-7803-3583-X
Type
conf
DOI
10.1109/ISCAS.1997.608700
Filename
608700
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