design a BCD to excess-3-code converter using minimum number of AND gates
Answers
Answered by
1
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
Attachments:
Similar questions