elpajuo
Junior Member level 2
Hi, as you can see in the images attached, I would like to center the linear regions on both graphs.
One is a VDC sweep of VID vs Vout and the second graph is a sweep of VCM vs Vout
This is using PTM 22nm BSIM models , my level 1 amplifier had both centered at 0,0 (well VID had a offset around 7uV)
The amplifier is a differential gain, then a gain stage and a buffer stage using nmos to sink current.
Any input really appreciated
One is a VDC sweep of VID vs Vout and the second graph is a sweep of VCM vs Vout
This is using PTM 22nm BSIM models , my level 1 amplifier had both centered at 0,0 (well VID had a offset around 7uV)
The amplifier is a differential gain, then a gain stage and a buffer stage using nmos to sink current.
Any input really appreciated