
In my simulation there is a  DC shift of 1.5Volts due to the model of mosfet, To remove the DC offset i have added capacitor and implemented at the outputstage.

if i change my ground connected mosfet also DC offset is not removed.

At the output stage i have added capacitor value as 10p but i didn't get the correct waveform.

Again i have changed the capacitor value as 100p then also i am not able to remove DC offset.


