Engineering, 08.07.2021 19:10 njorda7211
Using 4 exclusive-OR gates and a 4-bit full-adders MSI circuit, construct a 4-bit parallel adder/ subtractor. Use an input select variable V so that when V = 0, the circuit adds and when V = 1, the circuit subtracts. (Hint: Use 2's complement subtraction.)
Answers: 3
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Using 4 exclusive-OR gates and a 4-bit full-adders MSI circuit, construct a 4-bit parallel adder/ su...
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