这是TI的DEMO板,一款TYPCE-C移动电源的板子,图中的单点接地为什么还要从输出采样电阻的负端引一根地线到单点接地的附近的位置,按电流就近回的道理二根地线有什么作用?希望TI的工作人员能帮忙解答一下,谢谢!!!![]() ![]() |
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.