Horizontal deviation correction circuit and method for a television set
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United States of America Patent
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Oct 24, 2000
Grant Date -
N/A
app pub date -
Feb 26, 1998
filing date -
Feb 28, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a method for correction of the horizontal scanning current of a cathode-ray tube based on a modulation of this scanning current by a substantially parabolic signal at the image frame frequency, obtained by a squaring of a current ramp, including inflecting the ends of this current ramp before its squaring.
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