DocumentCode
824833
Title
Audio Noise Reduction IC with New Signal Processing
Author
Katakura, Masayuki ; Ohkouchi, Motomi ; Ishida, Masaomi ; Tenma, Takumi ; Abe, Koji
Author_Institution
Audio Division
Issue
3
fYear
1983
Firstpage
275
Lastpage
286
Abstract
An audio noise reduction IC which includes all the necessary functions of the Dolby B and C type noise reduction systems has been developed by applying new signal processing. The new signal processing has made the circuit configuration simple and the application versatile with improving tne performance.
Keywords
Decoding; Feedback circuits; Filters; Integrated circuit noise; Noise reduction; Operational amplifiers; Signal processing; Signal synthesis; Switching circuits; Transfer functions;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/TCE.1983.356313
Filename
4180106
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