51问答网 > LED灯电路的工作原理是什么呢？

LED灯电路的工作原理是什么呢？

2025-03-15 07:31:56
推荐回答（1个）
回答1：

LED就是发光二极管，其主要特征就是攻耗小亮度高。在电路中有并联的，和几个或几十个串联在一起再与其它的串并联到电源上。其供电电源分直流供电和交流供电，供电电压因电路设计而定不是固定的。

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