Find the Boolean expression of the output y in terms of the input A an – InterviewSolution

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1.	Find the Boolean expression of the output y in terms of the input A and B for the circuit shown in Fig.Name the gate formed.
Answer» The output from the upper AND gate `=(barA.B)`. The output from the upper AND gate `=(A.barB)` The output y of the OR gate is `y=(barA.B)+(A.barB)=Ao+B` In this gate if `A=0` and `B=1` or vice versa, the output `y=1` and if both A and B are identical, then the output `y=0`. This operation is also called Exclusive OR gate, designated EXOR gate.

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