
这个电路,后面没有接负载,电池14.8V未接的时候测量电流时516mA。在14.8V电池用1M电阻替代时电流也是516mA!这是合理的吗?
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.