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从通信高频开关电源的电磁骚扰机理入手,分析了通信高频开关电源的开关电路引起的电磁骚扰,讨论了电磁兼容设计中需要注意的问题,提出了相应的抑制措施。
Starting from the mechanism of electromagnetic disturbance of high frequency switching power supply, the electromagnetic disturbance caused by the switching circuit of high frequency switching power supply is analyzed. Some problems to be noticed in electromagnetic compatibility design are discussed. Corresponding measures are put forward.