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自己焊的逆变器,调试一夜也不理想,请教各位.
A1是SG3524的14脚波形,A2是空载时变压器输出波形,A3是带100W灯泡后变压器输出波形,A4是加LC滤波后的变压器输出波形.
试过多种方法也无法输出理想方波,实在不知问题在哪,请指教.
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