Design a BCD to excess-3-code converter using minimum number of AND ga

1.	Design a BCD to excess-3-code converter using minimum number of AND gates
Answer» 9 in BCD = 1001 9 in Excess-3 code = 9 + 3 = 12 = 1100 Excess-3 code is self complementing code Decimal BCD code Excess-3 code B₃B₂B₁B₀ E₃E₂E₁E₀ 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 1 0 0 2 0 0 1 0 0 1 0 1 3 0 0 1 1 0 1 1 0 4 0 1 0 0 0 1 1 1 5 0 1 0 1 1 0 0 0 6 0 1 1 0 1 0 0 1 7 0 1 1 1 1 0 1 0 8 1 0 0 0 1 0 1 1 9 1 0 0 1 1 1 0 0

Design a BCD to excess-3-code converter using minimum number of AND gates

Answer»

9 in BCD = 1001

9 in Excess-3 code = 9 + 3 = 12 = 1100

Excess-3 code is self complementing code

Decimal BCD code Excess-3 code

B₃B₂B₁B₀ E₃E₂E₁E₀

0 0 0 0 0 0 0 1 1

1 0 0 0 1 0 1 0 0

2 0 0 1 0 0 1 0 1

3 0 0 1 1 0 1 1 0

4 0 1 0 0 0 1 1 1

5 0 1 0 1 1 0 0 0

6 0 1 1 0 1 0 0 1

7 0 1 1 1 1 0 1 0

8 1 0 0 0 1 0 1 1

9 1 0 0 1 1 1 0 0

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Design a BCD to excess-3-code converter using minimum number of AND gates

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