CAMALEAO
Full Member level 4
Hi guys,
I am simulating an opamp under PVT. I have notice that for some corners the phase doesn't reach the 180 degrees in order to obtain the gain margin.
I would like to know if this is problematic since I cannot get the GM for some corners.
I am sweeping the frequency from 1Hz to 100GHz.
Regards.
I am simulating an opamp under PVT. I have notice that for some corners the phase doesn't reach the 180 degrees in order to obtain the gain margin.
I would like to know if this is problematic since I cannot get the GM for some corners.
I am sweeping the frequency from 1Hz to 100GHz.
Regards.