• The noise factor analyzer's operation principle and the basic noise factor measurement method, Y factor method, are described.

    论述了噪声系数分析仪工作原理噪声系数基本的测量方法——Y因子

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  • This paper discussed the error in the measurement of noise figure—The method of Y factor , The error is caused by mismatch of RF attenuater and IF attenuater and the others in the measurement system.

    本文讨论了常用噪声系数测试方法—Y因子高频中频衰减器本身失配测试系统其它部分的影响所造成测试误差

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  • The DC charge based and ac based capacitance measurement technologies are analysised from the point of noise performance, which is the key factor to determine the resolution of measurement.

    电路噪声角度分析直流充放电法交流激励法电容测量技术性能,得出交流法在增加电路复杂度极小条件下,可获得较高的电容分辨率

    youdao

  • The DC charge based and ac based capacitance measurement technologies are analysised from the point of noise performance, which is the key factor to determine the resolution of measurement.

    电路噪声角度分析直流充放电法交流激励法电容测量技术性能,得出交流法在增加电路复杂度极小条件下,可获得较高的电容分辨率

    youdao

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