4--In the given circuit, n MOSFETs are used. Q1, Q2,….. Parameters of Qn MOS transistors Vt=1V, γ=0, λ=0, μn Cox=200μA/V2 and (W/L)1=(W/L)2=….=(W/L)n=20 a) VGS=?, ID=?, gm=? b) Find the input and output impedance. c) Find the voltage gain.

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4--In the given circuit, n MOSFETs are used.
Q1, Q2,….. Parameters of Qn MOS transistors Vt=1V, γ=0, λ=0,
μn
Cox=200μA/V2 and (W/L)1=(W/L)2=….=(W/L)n=20
a) VGS=?, ID=?, gm=?
b) Find the input and output impedance.
c) Find the voltage gain.

+12V
O 1.5K
luF
7K Ohm
Vout
7K Ohm
luF
Qn
luF
Q2
luF
Q1
Q100M
D0.5K+Cs
Vin
100M 0.5K-Cs
J0.5K+Cs
100M
Transcribed Image Text:+12V O 1.5K luF 7K Ohm Vout 7K Ohm luF Qn luF Q2 luF Q1 Q100M D0.5K+Cs Vin 100M 0.5K-Cs J0.5K+Cs 100M
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