研究了开关电源中印刷电路板寄生参数及功率器件瞬态特性产生的传导电磁干扰现象。

Conducting Electromagnetic Interference (EMI) in switching power supplies caused by parasitic parameters and transient characteristic of power electronic elements is studied in this paper.

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详细分析了这些开关的机械物理特性，特别是开关在开、合过程中的瞬态响应特点。

It analyzed the mechanical physical characteristics of the switches, especially the transient state in the course of holding, shutting of the switch.

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在动态特性中，通过IGBT开关特性测试仪对IGBT瞬态工作进行了详细的分析；

In the dynamic properties, the chapter analyzed switching characteristics of IGBT by testing in detail;

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在动态特性中，通过IGBT开关特性测试仪对IGBT瞬态工作进行了详细的分析；

In the dynamic properties, the chapter analyzed switching characteristics of IGBT by testing in detail;

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