Answer:
Drain current = 4050 μA
Explanation:
Determine the drain current in an NMOS transistor
Given data :
Kn = 400 μA/V^2
Vt = 0.5 v
λ = 0.02 V^−1
Vgs = 5 V
Vds = 6 v
Id = ?
The drain current can be calculated using the formula below
[tex]I_{D} = \frac{1}{2} U_{n} C_{OX} \frac{W}{L} ( V_{GS} - V_{t} ) ^2[/tex]
= [tex]\frac{1}{2} Kn ( Vgs - Vt)^2[/tex]
= 1/2 ( 400 μA/V^2) ( 5 - 0.5 )^2
= (200 μA/V^2) * (20.25 v^2)
= 4050 μA