noise gate

基本解释

The noise gate is used to mute an audio signal once it falls beneath a set level for controlling background noise.
噪声门可将要求的音频信号在强度低于所选电平时无声以提供背景噪声控制。
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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.
采用系统研究方法来分析包括MOS器件的沟道噪声和感应栅噪声在内的 CMOS低噪声放大器中的噪声，并提出了一个新的噪声系数解析式。
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.
本文叙述采用双栅砷化镓场效应晶体管和高优值硅外延变容二极管实现UHF电子调谐器低噪声化的有关设计和实验结果。