INA195A 进行采样,是否可以采样双向电流。
注:就是采样电阻电流方向会改变
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.
您好,
INA195是单向电流检测放大器,但是您可以使用两个INA195设置成如下电路形式来检测双向电流,具体见 datasheet 9.2 Typical Application典型应用部分:
TI也有双向的电流检测放大器,如下链接是TI的电流检测放大器筛选链接,您可以在网页左边勾选筛选条件以根据设计要求选型,比如要求是双向电流检测,那么可以在Features选项下面框里勾选 bidirectional