采用铁氧体磁心，双线并绕。 低差模噪声信号抑制干扰源，在高速信号中难以变形。 杂讯抑制对策佳，高共模噪音抑制和低差模噪声信号抑制。
光颉的薄膜共模滤波器(Common Mode Filter)是很多客户守候已久的产品, 针对小型化的3C产品(例如:手机、NB、平板、蓝芽耳机、 LED TV、HDMI Driver 等等), 都相当需要尺寸小...
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...L Series),积层陶瓷电感(CL Series),绕线陶瓷电感(WL Series),铁芯绕线电感(NL Series),磁珠(CB Series),共模滤波器(CMH Series)等系 ..
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由于逆变器电源对输出接地电容的限制，对严重的共模电磁干扰难以用大容量的共模滤波器抑制共模噪声。
With the limitation to the ground capacitance by inverter, it is difficult to suppress the severe common-mode noise by large CM filter.
为有效减少共模电压和输出电缆对高压变频器的不良影响，提出了一种LRC滤波器拓扑结构，给出了滤波器各个参数选取原则。
For effectively eliminating the bad impact of the output cable, a topological structure of LRC filter is presented and its principle of parameter selection is given.
诊断开关电源传导干扰的主要性质，分别测量共模干扰和差模干扰，是正确设计电源EMI滤波器的第一步。
It is difficult to design and build an effective power line EMI filter for switched mode power supply without distinguishing the differential or common mode component from conducted noise.
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