(a) What is the logic function implemented by the pass transistor logi

Question

Notify Me Bookmark

(a) What is the logic function implemented by the pass transistor logic shown in figure. (b) Calculate the minimum and maximum propagation delay. All transistors have minimum length, L = 0.25 μm. Use Cg = 2 fF/μm, Cd = 1 fF/μm and W = 0.5 μm. Assume that the equivalent resistance of NMOS transistor of width W is 13kΩ; the equivalent resistance of PMOS transistor of width 2W is 13kΩ; the equivalent resistance of transmission gate with width of both NMOS and PMOS transistor W) is 13kΩ.

Image text

(a) What is the logic function implemented by the pass transistor logic shown in figure. (b) Calculate the minimum and maximum propagation delay. All transistors have minimum length, $L = 0.25 μ m$ . Use $C_{g} = 2 f F / μ m, C_{d} = 1 f F / μ m$ and $W = 0.5 μ m$ . Assume that the equivalent resistance of NMOS transistor of width $W$ is $13 k Ω$ ; the equivalent resistance of PMOS transistor of width $2 W$ is $13 k Ω$ ; the equivalent resistance of transmission gate with width of both NMOS and PMOS transistor W) is $13 k Ω$ .