automatic fine-tuning control

automatic fine-tuning control

[¦ȯd·ə¦mad·ik ‚fīn ′tün·iŋ kən‚trōl]
(electronics)
A circuit used in a color television receiver to maintain the correct oscillator frequency in the tuner for best color picture by compensating for drift and incorrect tuning.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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