what is meant by virtual ground in the op amp ?
Answers : 1 | Votes : 1362| On : 2013-08-10
bibuthomas : Ideally the output of op-amp should be zero. So for this to happen the 2 inputs must be same. Hence one of the input is considered to be low or at ground potential. But this input is not actually ground hence it is called as virtual ground.
On : 2021-08-10