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.

请问mic的参数里面有一条是负责电阻:4KΩ<=RL<=12KΩ,是什么意思啊?



请问mic的参数里面有一条是负责电阻:4KΩ<=RL<=12KΩ,是什么意思啊?