Sedra Smith textbook - problem 9. 12 [15pts] An NMOS differential ampl

Question

Notify Me Bookmark

Sedra Smith textbook - problem 9. 12 [15pts] An NMOS differential amplifier (as shown), is operated at a bias current I of 0. 2 mA, has K = 6.4 mA/V2, and RD1 = RD2 = RD = 10 kΩ. [Assume that VA is large and can be ignored]. Find gm, and Ad. [Hint: You may want to manipulate the transconductance equation and then combine it with the saturation current equation.]

Image text

Sedra Smith textbook - problem 9.12 $[15 p t s]$ An NMOS differential amplifier (as shown), is operated at a bias current $I$ of $0.2 m A$ , has $K = 6.4 m A / V^{2}$ , and $R_{D 1} = R_{D 2} =$ $R_{D} = 10 k Ω$ . [Assume that $V_{A}$ is large and can be ignored]. Find $g_{m}$ , and $A_{d}$ . [Hint: You may want to manipulate the transconductance equation and then combine it with the saturation current equation.]