The EMI input filter EMI 输入滤波器
Switch power of high frequency is serious electromagnetic interference (EMI) source, so EMI source filter usually should be added in switch power.
高频开关电源是严重的电磁干扰源，很多情况下需对其安装emi电源滤波器。
These growing pollutions had resulted in widespread application of active EMI filter technology and in the meantime higher requirements were raised to active EMI filter technology.
这些日益严重的污染，使有源emi滤波器技术得到了很广泛的应用，同时也对有源滤波技术提出了更高的要求。
The Paper analyzes the conducting EMI propagation path of converter, and presents the working principle of EMI power filter and the design of EMI power filter.
分析了开关变换电路中的传导EM I的传播路径，介绍了EM I电源滤波器的工作原理以及EM I电源滤波器的设计。
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