Fabien
Full Member level 1
Dear all,
I designed a current mirror. Some papers such as **broken link removed** said the DC gain is
A0 = gm1 x B x ro3.
I computed it with mine, but, in the simulation, the B factor doesn't seems to have any impact on the DC gain, only on the GBW. Not sure if there is a reason, my inputs transistors are working in subthreshold region.
Any Idea, suggestions?
Thank you...
I designed a current mirror. Some papers such as **broken link removed** said the DC gain is
A0 = gm1 x B x ro3.
I computed it with mine, but, in the simulation, the B factor doesn't seems to have any impact on the DC gain, only on the GBW. Not sure if there is a reason, my inputs transistors are working in subthreshold region.
Any Idea, suggestions?
Thank you...