ECE 4112 Homework problems Please do the following problems: Draw the circuit and determine (a) Cin (b) Parasitic delay (P) (c) Logical effort (g) (d) tpd, given for a load of 15C, and 3RC = 5ps. for the following gates. 1. 4-input NAND 2. X3 4-input NAND 3. Compound gate that performs Y = (A BC)’ 4. X5 3-input NOR gate