LM3409做的100W, LED用PWM控制,LED两端电压下降速度特别慢是为什么,如图是10K信号控制时,LED两端电压的示波器显示。
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
LM3409做的100W, LED用PWM控制,LED两端电压下降速度特别慢是为什么,如图是10K信号控制时,LED两端电压的示波器显示。