摘要
卫星多通道遥测选通电路抗串扰设计方案优化了级联方式多路开关电路,可以解决第一级多路开关同时选通多路遥测造成的线间串扰问题。卫星多通道遥测选通电路抗串扰设计方案同时优化了模拟量遥测运放输出接口电路,可以通过匹配电阻减小模拟量遥测传输线间串扰电压。
Design of anti- crosstalk circuit is used to optimize the cascaded switches, and the design will solve the problem of crosstalk among the multichannel telemetry which was brought by the first level multi- switch. Design of anti- crosstalk circuit is al-so used to optimize the analog measurement output interface which is the operational amplifier circuit, and the design will reduce crosstalk voltage among the transmission lines of the analog measurements.
引文
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