7.25 Consider the FET amplifier of Fig. 7.10 for the case Vt = 0.4 V, kn = 5 mA/V2, VGS = 0.6 V, VDD = 1.8 V, and R D = 10 k. (a) Find the dc quantities ID and VDS. (b) Calculate the value of gm at the bias point. (c) Calculate the value of the voltage gain. (d) If the MOSFET has λ = 0.1 V−1, find ro at the bias point and calculate the voltage gain

25 12 - 7.25 Consider the FET amplifier of Fig. 7.10 for the case Vt = 0.4 V, kn = 5 mA/V2, VGS = 0.6 V, VDD = 1.8 V, and R D = 10 k. (a) Find the dc quantities ID and VDS. (b) Calculate the value of gm at the bias point. (c) Calculate the value of the voltage gain. (d) If the MOSFET has λ = 0.1 V−1, find ro at the bias point and calculate the voltage gain

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images - 7.25 Consider the FET amplifier of Fig. 7.10 for the case Vt = 0.4 V, kn = 5 mA/V2, VGS = 0.6 V, VDD = 1.8 V, and R D = 10 k. (a) Find the dc quantities ID and VDS. (b) Calculate the value of gm at the bias point. (c) Calculate the value of the voltage gain. (d) If the MOSFET has λ = 0.1 V−1, find ro at the bias point and calculate the voltage gain

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