V BE = V g00 -BE V g00 λc(T) = (T r
T φ
tg φ = λ
c(T)g00g0
V BE
m = 1
I C ~ T g m constant m = 0I C constant g m ~ T -1m = -I C ~ V BE g m ~ T -x
BE (V)
I C ~ T
I C constant I C ~ V BE
m = 1m = 0
Ref.: B.Gilbert, ACD , Kluwer
