二极管的接线方法，本人是菜鸟，希望高手不要笑我
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SD\u6562\u8fbeOL-\u767e\u5ea6\u77e5\u9053\u56e2\u961f\u63d0\u4f9b
用4个1N4007就行
如图
你可以用桥式整流来整流，接好后用万用表一测就知道哪个是正极哪个是负极了。
绛旓細鐢4涓1N4007灏辫
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