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

单词	narrow-band amplifier
释义	narrow-band amplifier narrow-band amplifier [′nar·ō ¦band ′am·plə‚fī·ər] (electronics) An amplifier which increases the magnitude of signals over a band of frequencies whose bandwidth is small compared to the average frequency of the band.
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