按这个构架搭建的,输入功率为零啊!
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不是的,打算做一个AC12V输入的小灯,功率1-2W左右,输出6V。
请教个问题,调光用的CTRL脚空置会有什么影响,不用要怎么处理。试了下BOOST构架,还是不能启动,不知道为什么,是否与此脚空置有关?