DocumentCode
1364723
Title
A world standard video and sound IF IC
Author
Heymann, R. ; Kried, H.
Author_Institution
Siemens AG, Munich, Germany
Volume
37
Issue
3
fYear
1991
fDate
8/1/1991 12:00:00 AM
Firstpage
476
Lastpage
480
Abstract
A highly economic IC for worldwide video and sound IF applications was developed to improve the overall performance of video and sound IF processing. This device provides functions such as the amplification, gain control, and demodulation of the video and all possible AM and FM sound carriers, TV identification AFC (automatic frequency control), and switching functions, all of which are controlled by a microcontroller via the serial inter-IC bus-interface
Keywords
application specific integrated circuits; automatic frequency control; demodulators; gain control; intermediate-frequency amplifiers; television receivers; video equipment; AM; FM; IF IC; IF processing; TV identification AFC; TV receivers; amplification; automatic frequency control; carrier demodulation; gain control; intermediate frequency; microcontroller; serial inter-IC bus-interface; sound IC; switching functions; video IC; video demodulation; Automatic frequency control; Circuits; Demodulation; Frequency conversion; Frequency modulation; Phase detection; Switches; TV; Tuning; Voltage-controlled oscillators;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.85555
Filename
85555
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