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.
我做了一个发送模块，有时一直不能建立通信，不能充电。有时又可以充电。而且当能够充电时，接收端拿开之后，发送端的波形是一直在持续。我做的这个模块输出波形比较差，过冲和振铃比较严重，是因为这个原因造成的吗？
谢谢！
