Physics · Digital Electronics
The Boolean expressions for the Sum (S) and Carry (C) outputs of a Half Adder circuit with inputs A and B are:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1S = A·B̄ + A·B, C = A·B
- 2S = A·B̄ + Ā·B, C = A·B✓
- 3S = A·B̄ + Ā·B, C = A + B
- 4S = Ā·B + A·B̄, C = A + B
Correct answer
S = A·B̄ + Ā·B, C = A·B
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