Compare transistor sizes in NAND and NOR gates:
a) Size the transistors in a three-input, static complementary NAND gate so that the gate's rise and fall times are approximately equal.
b) Size the transistors in a three-input, static complementary NOR gate so that the gate's rise and fall times are approximately equal.
c) Find the ratio of total transistor area in the NAND gate vs. the NOR gate.