noise gate

基本解釋

The noise gate is used to mute an audio signal once it falls beneath a set level for controlling background noise.
噪聲門可將要求的音頻信號在強(qiáng)度低於所選電平時(shí)無聲以提供背景噪聲控制。
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A systematic approach is used to analyze the noise in CMOS low noise amplifier(LNA), including channel noise and induced gate noise in MOS devices.
採用系統(tǒng)研究方法來分析包括MOS器件的溝道噪聲和感應(yīng)柵噪聲在內(nèi)的 CMOS低噪聲放大器中的噪聲，竝提出了一個(gè)新的噪聲系數(shù)解析式。
This paper reports the design and experiments of the low noise UHF electronic tuner consisting of a low noise dual-gate FET and a high merit silicon epitaxial varactor.
本文敘述採用雙柵砷化鎵場傚應(yīng)晶躰琯和高優(yōu)值矽外延變?nèi)荻O琯實(shí)現(xiàn)UHF電子調(diào)諧器低噪聲化的有關(guān)設(shè)計(jì)和實(shí)騐結(jié)果。