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单词 FM/AM multiplier
释义 FM/AM multiplier
[`ef´em `ā´em `mǝl·tǝ´plī·ǝr]
ELECTRONICS
Multiplier in which the frequency deviation from the central frequency of a carrier is proportional to one variable, and its amplitude is proportional to the other variable; the frequency- amplitude-modulated carrier is then consecutively demodulated for frequency modulation (FM) and for amplitude modulation (AM); the final output is proportional to the product of the two variables.
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