名词
中文翻译：电压控制衰减器
同义词：
['电压控制衰减器例句：1. The voltage controlled attenuator is used to adjust the signal strength.（电压控制衰减器用于调整信号强度。）']
例句：
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1. The voltage controlled attenuator is used to adjust the signal strength.
电压控制衰减器用于调整信号强度。
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2. The voltage controlled attenuator was designed to improve the signal-to-noiseratio.
电压控制衰减器被设计用来提高信噪比。
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3. The voltage controlled attenuator was used in the communication system to prevent interference.
电压控制衰减器在通信系统中被使用来防止干扰。