Consider the PMOS common-gate transistor given in Figure 3. The transistor parameters are as follows: VTP = −1 V KP = 0.5 mA/V2 λ = 1 V−1 Find the following values if IDQ = 0.5 mA, VDSQ = 5 V, RG = 50 kΩ, Ri = 150 kΩ and R1 = R2 = 4 kΩ. a) RS. b) RD. c) Input & output impedance Ri and Ro. d) Vo for I = 2 μA.
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Consider the PMOS common-gate transistor given in Figure 3. The transistor parameters are as follows: VTP = −1 V KP = 0.5 mA/V2 λ = 1 V−1 Find the following values if IDQ = 0.5 mA, VDSQ = 5 V, RG = 50 kΩ, Ri = 150 kΩ and R1 = R2 = 4 kΩ. a) RS. b) RD. c) Input & output impedance Ri and Ro. d) Vo for I = 2 μA.
