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Two Channel Vertical Deflection Amplifier

IP.com Disclosure Number: IPCOM000052281D
Original Publication Date: 1981-May-01
Included in the Prior Art Database: 2005-Feb-11

Publishing Venue

IBM

Related People

Authors:
Ainscow, F [+details]

Abstract

In a color CRT display, the vertical deflection has two functions: raster generation and north-south (n-s) pincushion correction. By frequency dividing the signal into two channels, power dissipation is reduced since the load presented by the deflection coil is largely inductive.