The LED plate also houses a part of electronic destined to the current control
Q: The LED plate also houses a part of electronic destined to the currentcontrol,这句是什么意思啊，看不到是说什么电流的问题A:就是说灯板上有控制电流的电子元件，类似DOB的设计
Q:本来给他做的是DOB的方案，但是这句话 感觉他是不懂什么事DOB
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