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.

lm1086输入问题,盼复



这是我采集的输入端的波形,有时候也能正常工作,但大多数时候都是这种波形,请问这是什么问题?