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Design BCD Adder. Or Design and implement 4-digit BCD adder.
1 Answer
written 6.6 years ago by |
BCD ADDER:
A BCD adder is a combinational circuit which adds two BCD numbers.
WHAT ARE BCD NUMBERS ?
BCD is a class of encoding in which each decimal digit is represented by some fixed number of bits. Usually, 4 or 8 bits are used .
Decimal | BCD |
---|---|
0 | 0000 … |