我焊接了DP83640-EVK的接口处但是LINK灯不亮。
是否必须接射频1:1变压器使用?
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.
我焊接了DP83640-EVK的接口处但是LINK灯不亮。
是否必须接射频1:1变压器使用?