The MOSFET shown has Vt = 1V, kn = 100µA/V2 and λ = 0. Find the required values of W/L and of R so that when vI = VDD = +5 V, rDS = 50 Ω, and VO = 50 mV.

The MOSFET shown has Vt = 1V, kn = 100µA/V2 and λ = 0. Find the requ

1.	The MOSFET shown has Vt = 1V, kn = 100µA/V2 and λ = 0. Find the required values of W/L and of R so that when vI = VDD = +5 V, rDS = 50 Ω, and VO = 50 mV.
A.	W/L = 25 and R = 4.95 kΩ
B.	W/L = 25 and R = 9.90 kΩ
C.	W/L = 50 and R = 4.95 kΩ
D.	W/L = 50 and R = 9.90 kΩ
Answer» D.

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