当反相端串10K电阻接地,无反馈回路,为什么反相端还有3V电压存在?不是应该为0V吗?
如图所示的A点电压,实测时为3V,不应该是0V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.