Op amp virtual ground offset problem
I am expecting the blue wave to move up to vcc/2, but it's not the case here. I tried other opamp model with similar result, so it's most likely the problem of the circuit itself. I can't see the wave move through C1 because it's a high pass filter, what value can I set it to to allow the frequency to pass through?


c1 doesn't get changed, and c2 turns into a straight piece of wire and the op amp gets changed from a single supply to a dual supply type if you want that dc offset on a single power supply.