Simplify the expression Q = ABT+ABC+ ABT+ ABC
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Transcribed Image Text:Simplify the expression
Q = ABT +ABC + ABT + ABT
Q = ABC + ABC + ABT + ABT
Q = (A+ B)(B+ A) + AB + A+B+B.
Sketch a realization of this expression (after simplifying!) using only 2-input NAND gates.
Consider the following circuit, basefi on 3-input NOR gates.
A
(a) Write down the logic (Boolean) expression for the circuit.
(b) Write down the truth table.
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