DocumentCode
823712
Title
A Complete Single Chip AM/FM Radio Integrated Circuit
Author
Okanobu, Taiwa ; Tsuchiya, Toshiaki ; Abe, Koji ; Ueki, Yoshio
Author_Institution
Radio Division, Sony Corporation
Issue
3
fYear
1982
Firstpage
393
Lastpage
408
Abstract
We have developed a carmlete single chip AM/FM radio integrated circuit embodying all the necessary function for an AM/FM radio system. It includes the AM/FM front end, AM/FM IF amplifiers, AM AGC, AM/FM detector, audio pre and power airplifiers, variable capacitor diode for the FM AFC, tuning indicator circuit, electric volume, as well as a regulated supply. As a result, the application of this IC enables a complete AM/ FM radio system without any use of active ccmponents.
Keywords
Application specific integrated circuits; Ferroelectric films; Fluctuations; Interference; Local oscillators; Low voltage; Radio frequency; Radiofrequency amplifiers; Random access memory; Voltage-controlled oscillators;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/TCE.1982.353937
Filename
4179982
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