ICM57962L performance is studied ,and analysis the wave of the modulator prove it is feasible that under state of narrow pulse the IGBT apply to control switch of the pulse modulator.

• 对IGBT驱动模块M57962L进行了分析,通过对该调制器电路波形的测试及分析,证明了IGBT在窄脉冲状态下作为脉冲调制器控制开关应用的可行性。