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.

MAX4194仪表放大器的增益是如何求来的?

以下是仪表放大器的内部结构图,请问一下,输出out为什么与vout2-vout1相等?怎样算来的?还有电路中的R2的作用是什么?REF的作用是什么?如何取ref的值呢?谢谢!