this full bridge converter utilizes the transformer leakage inductance and the autoecious capacitance of IGBT to achieve ZVS, as a result it decrease the switching waste and diminish the power bulk.

• 控制电路采用全桥软开关移相控制，这种全桥变换器利用变压器的漏感、原边串联谐振电感和功率管的寄生电容来实现开关管的零电压开通，降低了开关损耗，减小了电源体积，得到设备所需要的高频高压脉冲。