zxcv2201
Member level 1
I think the cascode current mirror is used to control the CM level in the circuit below.
(The part where the bias enters is not shown)
If this is correct, I wonder what the small signal gain equation for this circuit is.
(Especially the current mirror's small signal gain calculation formula)
View attachment 180760
(The part where the bias enters is not shown)
If this is correct, I wonder what the small signal gain equation for this circuit is.
(Especially the current mirror's small signal gain calculation formula)
View attachment 180760
