example for NMOS :& e! O+ u+ l) f4 r
Vg > Vth MOS at deep triode region, MOS Cap at strong inversion % ]6 w& L# w$ ~# V! s/ mVg <Vth MOS OFF, MOS Cap at accumulation 9 C0 m3 V+ z( c# d: ^) \" {9 X: D, P
You can see Razavi Chap2 pp. 39* n1 M1 d" z$ M: w5 S8 \. R4 U
Good Luck ~ !