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.

INA226: 隔离电路中测量问题,及原理图问题

Part Number: INA226


TI团队您好:

我使用INA226对[霍兰德压控电流源]输出的电流进行检测,其输出电流在-4mA~4mA之间,电压30V以内。

以上是原理图,做了隔离,所以INA226与压控电流源分别是两个地。但是查看芯片手册中要求INA226与被测回路共地处理?我该如何修改,才能正确测得压控电流源输出的电压电流?

感谢您的解答!