Document Type and Number:
Japanese Patent JPH0251311
Kind Code:
B2
Abstract:
A horizontal scan linearization circuit generates a linear ramp voltage during the active picture scan interval, which is compared to the non-linear ramp current of a cathode ray tube yoke circuit. The difference signal is fed back to the yoke circuit via a damper diode and is selectively added to the non-linear yoke current to correct the non-linearity.
Inventors:
RONARUDO KUON
Application Number:
JP3446381A
Publication Date:
November 07, 1990
Filing Date:
March 10, 1981
Export Citation:
Assignee:
AMPEX
International Classes:
H04N3/23; H03K4/62; H04N3/16; H04N3/233
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