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.

DCDC上电时有下冲



见下图,单独测试一个DCDC模块,空载上电,发现上电时有个小小的下冲,请问一般是什么原因,应如何消除?