Identify the operation performed by the circu | vedclass

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(B) The circuit consists of two $NOT$ gates (formed by connecting both inputs of a $NAND$ gate together) followed by an $OR$ gate.The input $A$ passes

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$NAND$

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(B) The circuit consists of two $NOT$ gates (formed by connecting both inputs of a $NAND$ gate together) followed by an $OR$ gate.The input $A$ passes through a $NOT$ gate,giving $\overline{A}$.The input $B$ passes through a $NOT$ gate,giving $\overline{B}$.These outputs $\overline{A}$ and $\overline{B}$ are then fed into an $OR$ gate.The final output $Y$ is given by:$Y = \overline{A} + \overline{B}$Using De Morgan's theorem,$\overline{A} + \overline{B} = \overline{A \cdot B}$.This is the Boolean expression for a $NAND$ gate.

Identify the operation performed by the circuit given below.

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