加dv/dt电路,负载为纯电容
负载测试正常,但负载电机或恒流负载基本就是上电Q5就直接击穿,原理图如下:
测试空载时Q5的G极波形,弥勒平台4.5V持续120ms,时间太长,见下图1通道波形
请教一下,我要增加dv/dt怎么解决恒流或电机负载时这种故障
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