电池电压48V,管的用motorola的MTY30N50E,500V耐压,照样炸或击穿.不知是否变压器的冲击造成的.就别是先接通电池和管的电路再接波形信号的情况更容易搞坏
另外,我今日用CD4047做了波形发生器,也同样的问题


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