名词短语
中文翻译：可变增益阻尼
同义词：
['可变增益滤波器，可变增益放大器，可变增益滤波器例句：1. The variable gain amplifier can be used to boost the signal strength of weak signals.（可变增益放大器可以用于增强弱信号的信号强度。）']
例句：
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1. The variable gain amplifier can be used to boost the signal strength of weak signals.
可变增益放大器可以用于增强弱信号的信号强度。
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2.In digital communication, the variable gain amplifier is used to adjust the signal level based on the received signal strength.
在数字通信中，可变增益放大器用于根据接收到的信号强度调整信号电平。
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3. The variable gain amplifier is widely used in various applications such as audio and video systems.
可变增益放大器在音频和视频系统等多种应用中得到了广泛应用。