Vertical deflection arrangement with S-correction

Details Vertical deflection arrangement with S-correction Vertical deflection arrangement with S-correction

1992-07-10

1993-07-20

Blum, Theodore M.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315408, H01J 2956

Patent

active

052296920

ABSTRACT:
A differential amplifier formed by a pair of transistor couples a vertical sawtooth signal to an input side of a vertical deflection amplifier. Nonlinearity of the transistor pair provides linearity or S-correction in the vertical direction.

REFERENCES:
patent: 4176300 (1979-11-01), Waehner
patent: 4692670 (1987-09-01), Imaizumi
An article entitled A New Video Processor For Color TV in the names of Yamamoto et al., dated 1988 and published by IEEE.
Application Ser. No. 911,421, filed Jul. 10, 1992 in the names of Wilber et al. and entitled Vertical Deflection Arrangement for Zoom and Pan Features.
Application Ser. No. 911,683, filed Jul. 10, 1992 in the name of J. A. Wilber and entitled Picture Height Adjustment Arrangement for a Video Display.
Application Ser. No. 911,605, filed Jul. 10, 1992 in the name of J. A. Wilber and entitled Reduced Dissipation Vertical Deflection Circuit for Zoom Mode Operation.

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