一个LED驱动，接两个灯板刚刚好，我修好的恒流输出电流太高了

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才知道，LED灯更换驱动，电流、电压参数按这方法计算轻松搞定

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LED Lamp Constant Current Source Circuit, Principle and Maintenance, Application of BP3166

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如何选择LED灯电源驱动-纯干货，一看就懂！

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5瓦LED恒流驱动，原边反馈如何进行电流采样

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维修飞利浦LED感应灯并不困难，会调整驱动输出电流才是关键

(12:56)

This LED lamp element is simplified so that the current of each channel is easily calculated

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LED是如何实现亮度和色温调整的？拆个恒流驱动电源看一下

(4:42)

LED lamp is broken and easy to repair at home, just know this is enough

(3:34)

LED灯控制器烧坏了都别扔，教你一招这样修，修好又省几十元

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坏掉的LED节能灯不要扔，拆驱动板出来，加个电阻改成维修神器

(9:24)

Principle, Manufacture and Maintenance of Adjustable LED Constant Current Source Circuit

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Principle and Maintenance of LED Lamp Constant Current Source and OB3652 Application Circuit

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This LED light flickers, and it was fixed by replacing this component. Repair process

(3:55)

LED灯为什么要恒流驱动，原来是这样的这么一回事，涨知识了

(4:38)

This LED lamp circuit is simple, it is easy to judge faults, and its working principle

(4:57)

LED节能灯坏了不要扔掉，用一根电表修好它！分钟修好接着用

(4:26)

LED驱动电源工作过程，实物讲解，如何实现恒流控制？

(9:27)