The function of power filter and the mechanism of electromagnetic interference is analyzed.

分析了电源电磁干扰产生的机理及电源滤波器的作用；

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The third part lucubrate the design of interpolation filter in the interference suppression algorithm.

第三部分研究了干扰抑制算法中的内插滤波器设计问题。

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Using white noise to drive shaping filter, the interference model of wave is acquired on the basis of stable stochastic process theory, and the simulation results are satisfactory.

根据平稳随机过程理论，利用白噪声驱动成形滤波器，获得海浪的干扰模型，并得到了令人满意的仿真结果。

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It estimates that the majority of homes will be able to solve any interference issues by fitting a filter, which it will supply free of charge.

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