共模扼流圈，也叫共模电感(Common mode Choke)，是在一个闭合磁环上对称绕制方向相反、匝数相同的线圈。
本文阐述了一种对共模扼流圈的的改进方法，及其在视频信号传输中的应用与实现。
This paper introduces a improved method of common-mode current choke, along with the application and realization of video signal transfer with the common-mode current choke.
共模扼流圈的高频特征极大地影响了电磁干扰（EMI）滤波器抑制传导EMI噪声的性能。
The high frequency parasitic parameters of common mode(CM) choke significantly influence the performance of electromagnetic interference(EMI) filter for conducted EMI suppression.
这种材料现已广泛用于共模扼流圈、高频开关电源、高频逆变器、零序互感器等许多电器元件。
This kind of material is already extensive now to be used for common mode choke of high frequency circuit changer, high frequency dc-to-ac converter, zero order mutual-inductor and etc.
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