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.

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。

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Five typical circuits for the vacuum contact diverter switch used in transformer tap - changer are analyzed. The optimum circuit and application range of every circuit are presented.

对五种典型的变压器分接开关用真空触点切换开关电路进行了分析。指出了各种电路的适用范围和最佳电路。

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The circuit of this device is formed the source, pressed frequently by the pulse changer, photosensitive resister and power switch three parts make up.

该装置的电路由脉冲形成源、压频变换器和光耦与功率开关三部分组成。

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While gamers in South Korea are lining up to get copies of the new title, StarCraft II could be a game changer in the country's professional circuit, Fields said.

CNN: StarCraft II shakes up S. Korea's `national sport'