The use of balanced transmission lines can help but if the signal bandwidth extends to DC there will be a need for a very high performance instrumentation amplifier at the receiving end to restore a ground referenced signal.
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释义
采用平衡传输线有助于改善信号完整性,但是对于带宽延伸到dc的信号,接收端要靠超高性能的仪表放大器来还原参考电平。
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