请教各位
现在变压器输出12V,直接整流滤波后可以当DC来用吗?
我后面可以直接接个DC-DC 可以使用吗?最后降成3.3V 8A的输出。
后面输出负载电流很大的话,整流管有需要注意的吗?
这个交流电压输入的话要加安规吗?
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