a) b) Ô 1) Sketch Ix verses Vx for this circuit as Vx changes between Ov and Vdd, then sketch the transconductance over this same range. Label and clearly indicate important voltage values at which the FET transitions from one operating region to another (eg. saturation, reverse saturation, triode, cutoff), if you don't have enough information to compute the numerical values please label with a symbolic expression. Finally for each operating region give a symbolic expression for the small signal impedance looking into the node at which Vx attaches to the transistor. VDD M₁ Ix +1.9 VM₁ Ix +1 V Ix +1V-HM OVX +1.9 V

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a b o 1 sketch ix verses vx for this circuit as vx changes between ov

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a) b) Ô 1) Sketch Ix verses Vx for this circuit as Vx changes between Ov and Vdd, then sketch the transconductance over this same range. Label and clearly indicate important voltage values at which the FET transitions from one operating region to another (eg. saturation, reverse saturation, triode, cutoff), if you don'