DocumentCode
377180
Title
7 decade low frequency switched capacitor oscillator
Author
Tuwanut, Panwit ; Wardkein, Paramote ; Maneechukate, Thongchai
Author_Institution
Fac. of Eng., King Mongkut´´s Inst. of Technol., Bangkok, Thailand
Volume
2
fYear
2001
fDate
2001
Firstpage
785
Abstract
A sine wave switched-capacitor (SC) oscillator based on feedback SC BPF oscillator is proposed. The advantage of this technique is high stability, constant amplitude at wide frequency range and suitability for amplitude control by output forced response technique. In addition, frequency tuning can be adjusted by clock control, without effect on stability. The experimental results conforming the validity of the theory are also presented
Keywords
band-pass filters; circuit stability; feedback oscillators; switched capacitor networks; variable-frequency oscillators; amplitude control; clock control; constant amplitude; feedback SC BPF oscillator; frequency tuning; output forced response technique; sine wave oscillator; stability; switched capacitor oscillator; Band pass filters; Capacitors; Clocks; Differential equations; Feedback; Force control; Frequency; Oscillators; Stability; Telecommunication switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2001. MWSCAS 2001. Proceedings of the 44th IEEE 2001 Midwest Symposium on
Conference_Location
Dayton, OH
Print_ISBN
0-7803-7150-X
Type
conf
DOI
10.1109/MWSCAS.2001.986304
Filename
986304
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