The MOSFET circuit below has Vt = 1V, knW/L = 0.8 mA/V2 and VA = 40V. Find the value of RG so that iD = 0.1 mA, the largest possible value of RD is used while the maximum signal swing at the drain is of 1V and the input resistance at the gate is 10 MΩ.

The MOSFET circuit below has Vt = 1V, knW/L = 0.8 mA/V2 and VA = 40V.

1.	The MOSFET circuit below has Vt = 1V, knW/L = 0.8 mA/V2 and VA = 40V. Find the value of RG so that iD = 0.1 mA, the largest possible value of RD is used while the maximum signal swing at the drain is of 1V and the input resistance at the gate is 10 MΩ.
A.	1 MΩ
B.	10 MΩ
C.	0.1 MΩ
D.	0.01 MΩ
Answer» C.

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The MOSFET circuit below has Vt = 1V, knW/L = 0.8 mA/V2 and VA = 40V. Find the value of RG so that iD = 0.1 mA, the largest possible value of RD is used while the maximum signal swing at the drain is of 1V and the input resistance at the gate is 10 MΩ.

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