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.
原文见SLOA058, A Single-Supply Op-Amp Circuit Collection P4
是跟随器性能下降，还是用了这个虚地的放大电路？性能怎么个下降？
先行谢过！
