DocumentCode
813721
Title
An EM audio LSI for VHS VCRs using digital signal processing
Author
Konishi, Kazuo ; Hitomi, Hisakazu ; Naka, Hideyuki ; Oishi, Kazuyuki ; Yamazaki, Mitsuo
Author_Institution
Toshiba Corp., Tokyo, Japan
Volume
36
Issue
3
fYear
1990
fDate
8/1/1990 12:00:00 AM
Firstpage
628
Lastpage
634
Abstract
A novel audio LSI for VHS VCRs in which the time-base-error corrector and four digital FM demodulators are integrated using digital signal-processing technology has been developed. Switching noise reduced more than 10 dB compared with the conventional system, and good high-fidelity sound for VHS VCRs was achieved
Keywords
CMOS integrated circuits; Hi-Fi equipment; computerised signal processing; demodulators; error correction; frequency modulation; large scale integration; video tape recorders; CMOSIC; EM audio LSI; VHS VCR; digital FM demodulators; digital signal-processing; high-fidelity sound; time-base-error corrector; Acoustic noise; Demodulation; Digital signal processing; Error correction; Frequency modulation; Large scale integration; Magnetic heads; Noise reduction; Switches; Video recording;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.103184
Filename
103184
Link To Document