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How i can Design a BCD-to-excess-3 code converter with a BCD-to-decimal decoder and four OR gates? |
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Answer
- Constructing a BCD-to-excess-3-code converter with a 4-bitt adder we know that the excess-3 code digit is obtained by adding three to the corresponding BCD digit. To change the circuit to an excess-3-to-BCD-code converter we feed BCD-code to the 4-bit adder as the first operand.
Then feed constant 3 as the second operand. The output is
the corresponding excess-3 code. To make it a BCD to
excess-3 converter, we feed the 2's complement of 3 as the
second operand.
Answer
- Constructing a BCD-to-excess-3-code converter with a 4-bitt adder we know that the excess-3 code digit is obtained by adding three to the corresponding BCD digit. To change the circuit to an excess-3-to-BCD-code converter we feed BCD-code to the 4-bit adder as the first operand.
Then feed constant 3 as the second operand. The output is
the corresponding excess-3 code. To make it a BCD to
excess-3 converter, we feed the 2's complement of 3 as the
second operand.
First answer by ID2057769485. Last edit by ID3236564994. Question popularity: 41 [recommend question]





