• 电寿命试验 - 引用次数：7

  Besides, digital signal processing technology in AC contactors electric life test is studied in this paper. Under the principles of digital signal processing, using FFT, the calculate process of power supply frequency and power factor is discussed.

  此外，本文研究了交流接触器电寿命试验中数据处理技术，应用数字信号处理理论，利用傅利叶变换，分析了电源频率、功率因数的计算过程。

  参考来源 - 交流接触器电寿命试验微机测控技术的研究

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