英语词汇“quadrature amplifier”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	quadrature amplifier
释义	quadrature amplifier quadrature amplifier [′kwä·drə·chər ‚am·plə‚fī·ər] (electronics) An amplifier that shifts the phase of a signal 90°; used in a color television receiver to amplify the 3.58-megahertz chrominance subcarrier and shift its phase 90° for use in the Q demodulator.
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