Question: Design the correction circuit for a BCD adder that computes Zdigit 0 and C for S 0 . This correction circuit adds 0110 to S

Design the correction circuit for a BCD adder that computes Zdigit 0 and C for S0. This correction circuit adds 0110 to S0 if S0 > 9. This is the same as adding 0AA0 to S0, where A = 1 if S0 > 9. Draw a block diagram for the correction circuit using one full adder, three half adders, and a logic circuit to compute A. Design a circuit for A using a minimum number of gates. The maximum possible value of S0 is 10010.

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