DocumentCode
899164
Title
1 V FM demodulator circuit
Author
Chan, C. ; Ling, H. ; Choy, O.
Author_Institution
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
Volume
143
Issue
2
fYear
1996
fDate
4/1/1996 12:00:00 AM
Firstpage
103
Lastpage
106
Abstract
The design of a 1 V narrowband FM demodulator is described which is intended for low-voltage portable consumer communication equipment. This FM demodulator circuit with a build-in band-gap reference circuit can be powered by a single 1.2 V battery. At 1 V supply, the FM demodulator consumes 0.9 mW of power with a conversion gain of 33 dB. In addition, a low-voltage four-quadrant analogue multiplier cell which can operate below 1 V DC supply is also presented
Keywords
demodulators; telecommunication equipment; 1 V; FM demodulator; FM demodulator circuit; band-gap reference circuit; low-voltage; narrowband FM demodulator; portable consumer communication equipment;
fLanguage
English
Journal_Title
Circuits, Devices and Systems, IEE Proceedings -
Publisher
iet
ISSN
1350-2409
Type
jour
DOI
10.1049/ip-cds:19960177
Filename
494178
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