Television – Cathode-ray tube display automatic black level bias control
Patent
1997-02-26
1999-10-19
Peng, John K.
Television
Cathode-ray tube display automatic black level bias control
348173, 348689, 348691, 315386, 315381, 315384, H04N 920
Patent
active
059697628
ABSTRACT:
A kinescope video driver includes a series connection of a main cascode transistor coupled to a cathode of a cathode ray tube and a video signal amplifying transistor. A second cascode transistor is coupled between the main cascode transistor and the video signal amplifying transistor. The second transistor is coupled to the video signal amplifying transistor through a short wire conductor and to the main cascode transistor through a long wire conductor.
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Desir Jean W.
Henig Sammy S.
Laks Joseph J.
Peng John K.
Thomson Consumer Electronics Inc.
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