TWO PART QUESTION: Design a circuit that adds a 7-bit unsigned integer to a 5-bit unsigned integer using two 74LS283 4 bit full adder chip.

a) Draw the logic circuit for this circuit using two 4-bit adders. Note: both our numbers need to be prefaced by zeros to make an equivalent 8-bit number

b) Draw the wiring diagram.

C4 0 m4 m3 m2 mi mo 000m4| m3 m2 m1 mo C7 S6 S5 S4 S3 S2 S1 So second chip first chip