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.

LM3409HV 调光100%时,地线纹波有1.5V左右

Other Parts Discussed in Thread: LM3409HV

LM3409HV 调光100%时,地线纹波有1.5V左右。调光0%时正常。

干扰到其它信号,也有纹波1.5V左右

请教一下,是哪里的问题呢!