Determine the input resistance and the voltage gain

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Reference no: EM131023684

Consider the common-gate amplier of Figure, the MOSFET has KP = 50 A/V2, W = 600 m, L = 10 m, Vto = 1V, and rd = . The supply voltages are VDD = 15 V and VSS = 15 V. The resistances are RS = 3 k , RL = 10 k , and RD = 3k .

a. Determine the Q point and the value of gm.

b. Determine the input resistance and the voltage gain.

Reference no: EM131023684

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