开关电源常用的cmos管和IGBT，很实用，对于选管很有用处-cmosIGBT

IGBT保护电路,加电阻保护IGBT的过冲,试过很多次了,很好用-IGBT protection circuit, plus resistance to protect the IGBT overshoot, tried many times, very good use

一种适用于推挽电路的低损耗型IGBT吸收回路.此种吸收方式可以降低开关尖峰电压。-A low loss type IGBT is suitable for push-pull circuit absorption circuit. The absorption method can reduce the switching voltage spike