1. Design the logic gate using NMOS and PMOS devices for the logic function f given below using:
(i) Static CMOS, (ii) Dynamic n-tree (iii)Dynamic p-tree logic and (iv) Domino logic.
Rank them in speed, area and dynamic power. Comment on their noise margins.
2. What could you do as a designer to improve the speed of the circuits ranked 2, 3 & 4 on your list.
f = x + y' + z * w

Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?