名词
中文翻译：信号前置放大器
同义词：
['前置放大器，前置放大器例句：1. The signal preamplifier is responsible for amplifying the weak signals from the sensors.（信号前置放大器负责放大传感器的弱信号。）']
例句：
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1. The signal preamplifier is responsible for amplifying the weak signals from the sensors.
信号前置放大器负责放大传感器的弱信号。
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2. The engineer carefully adjusted the signal preamplifier to optimize the performance of the system.
工程师仔细调整了信号前置放大器，以优化系统的性能。
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3. The signal preamplifier was designed to improve the accuracy of the measurement device.
信号前置放大器被设计用来提高测量设备的精度。