(++')+

a) Draw the logic circuit of the given boolean function using inverters and 2-input gates. As a general rule in circuit/gate drawings, please clearly label your inputs and outputs (out, output, etc).

Note: You can directly work with the given expression, no need for simplification. b) Draw the same circuit only using NAND and NOT gates. Use bubble pushing and do not simplify.

c) Draw the same circuit only using NOR and NOT gates. Use bubble pushing and do not simplify.

d) How many transistors are there in the circuits from part (a), (b), and (c)? Which circuit has the minimum number of transistors? Were you able to improve the performance using only NAND gates?