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1.The dual-trace amplifier is used in the signal processing system to improve the signal quality.
双迹放大器被用于信号处理系统中，以提高信号质量。
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2.The dual-trace amplifier was designed to provide better signal amplification and noise reduction.
双迹放大器被设计用来提供更好的信号放大和噪声减少。
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3. In the digital communication system, the dual-trace amplifier plays an important role in signal transmission.
在数字通信系统中，双迹放大器在信号传输中扮演着重要的角色。