DocumentCode
3489149
Title
High voltage video amplifier IC for color television
Author
Kawamoto, Koji ; Tanaka, Tsuyosi ; Sugayama, Sigeru ; Ohki, H. ; Terada, Shun ; Kamiya, Masanori
Author_Institution
Hitachi Ltd., Japan
fYear
1991
fDate
22-24 Apr 1991
Firstpage
231
Lastpage
236
Abstract
A high-voltage video amplifier IC with an automatic white balance circuit has been developed for color television (CTV). The IC can automatically adjust the white balance of the CTV by detecting the CRT (cathode ray tube) cathode currents. This enables the TV production line to eliminate the adjustment process. The frequency response of the video signal amplifier is as high as 10 MHz, so that the IC meets the requirements for larger TV screens and higher resolution
Keywords
colour television receivers; linear integrated circuits; video amplifiers; CRT; TV screens; automatic white balance circuit; cathode currents; color television; frequency response; high-voltage video amplifier IC; resolution; Application specific integrated circuits; Cathode ray tubes; Consumer electronics; Feedback circuits; Flyback transformers; Frequency; Production; Signal resolution; TV; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Semiconductor Devices and ICs, 1991. ISPSD '91., Proceedings of the 3rd International Symposium on
Conference_Location
Baltimore, MD
ISSN
1063-6854
Print_ISBN
0-7803-0009-2
Type
conf
DOI
10.1109/ISPSD.1991.146107
Filename
146107
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