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The plot shows the drain current vs. drain voltage for a MOSFET with VT = 2 V and VGS = 4 V. a. Determine the Early voltage VA. b. Determine λ. Answer check: ∼0.022 c. Determine the output resistance RO. Answer check: 1875 ohms d. Estimate the value of k for this MOSFET (Hint: Assume saturation, and use the extrapolated current at VDS = 0). Answer check: 12 mA/V2 e. What would be the drain current at VGS = 3 V and VDS = 20 V? Be sure to include the effect of channel length modulation. Answer check: 8.6 mA

The plot shows the drain current vs. drain voltage for a MOSFET with VT = 2 V and VGS = 4 V. a. Determine the Early voltage VA. b. Determine λ. Answer check: ∼0.022 c. Determine the output resistance RO. Answer check: 1875 ohms d. Estimate the value of k for this MOSFET (Hint: Assume saturation, and use the extrapolated current at VDS = 0). Answer check: 12 mA/V2 e. What would be the drain current at VGS = 3 V and VDS = 20 V? Be sure to include the effect of channel length modulation. Answer check: 8.6 mA

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  1. The plot shows the drain current vs. drain voltage for a MOSFET with V T = 2 V and V G S = 4 V . a. Determine the Early voltage V A . b. Determine λ . Answer check: ∼ 0.022 c. Determine the output resistance R O . Answer check: 1875 ohms d. Estimate the value of k for this MOSFET (Hint: Assume saturation, and use the extrapolated current at V D S = 0 ). Answer check: 12 m A / V 2 e. What would be the drain current at V G S = 3 V and V D S = 20 V ? Be sure to include the effect of channel length modulation. Answer check: 8.6 m A

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