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单词
chopper amplifier
释义
chopper amplifier
chopper amplifier
[
′chäp·ər ′am·plə‚fī·ər
]
(electronics)
A carrier amplifier in which the direct-current input is filtered by a low-pass filter, then converted into a square-wave alternating-current signal by either one or two choppers.
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更新时间:2025/10/31 7:48:17