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度低于所選電平時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.
采用系統(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，并提出了一個新的噪聲系數(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.
本文敘述采用雙柵砷化鎵場效應(yīng)晶體管和高優(yōu)值硅外延變?nèi)荻O管實現(xiàn)UHF電子調(diào)諧器低噪聲化的有關(guān)設(shè)計和實驗結(jié)果。