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单词 θ197838
释义
society > communication > telecommunication > radio communications > radio equipment > [noun] > radio set > controls (5)
automatic frequency control1921

the automatic stabilization of the frequency or tuning of a circuit; a means for achieving this; abbreviated AFC.

automatic volume control1924

= automatic gain control n.; abbreviated AVC.

automatic gain control1925

the automatic regulation of the gain or amplification in an electronic device; a means for achieving this; abbreviated AGC.

channel selector1931

a switch or button which changes the channel on a radio or television set, esp. one that is integral to the set, as opposed to a remote control.

fine tuner1965

Any device used for the fine tuning of electronic equipment. Cf. fine tuning, n. 2.

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