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Modulator Driver for CRT Display With Distortion Correction Disclosure Number: IPCOM000035171D
Original Publication Date: 1989-Jun-01
Included in the Prior Art Database: 2005-Jan-28

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Related People

Evans, PJ Naylor, AR [+details]


An east-west modulator driver for a horizontal CRT scan circuit based on an available audio power amplifier chip is disclosed. The circuit incorporates trapezoidal correction. To compensate for different vertical frequencies, switched attenuators are used on the amplifier feedback path.