The output (X) of the logic circuit shown in | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The first gate is a $NAND$ gate with inputs $A$ and $B$. Its output is $\overline{A.B}$.This output is fed into a $NOT$ gate (a $NAND$ gate with b

Vedclass · Accepted Answer

$X = A.B$

Vedclass · Answer

(C) The first gate is a $NAND$ gate with inputs $A$ and $B$. Its output is $\overline{A.B}$.This output is fed into a $NOT$ gate (a $NAND$ gate with both inputs connected together acts as a $NOT$ gate). If the input to a $NOT$ gate is $Y$,the output is $\overline{Y}$.Here,$Y = \overline{A.B}$,so the final output $X = \overline{\overline{A.B}}$.Using the Boolean algebra property $\overline{\overline{Z}} = Z$,we get $X = A.B$.

$A$	$B$	$X$
$0$	$0$	$0$
$0$	$1$	$1$
$1$	$0$	$1$
$1$	$1$	$1$

The output $(X)$ of the logic circuit shown in the figure will be:

Similar Questions

Find the values of $Y_1$ and $Y_2$ respectively in the following logic circuit if both $A$ and $B$ are $1$.

The truth table given below corresponds to which logic gate?

$A$ $B$ $X$

$0$ $0$ $0$

$0$ $1$ $1$

$1$ $0$ $1$

$1$ $1$ $1$

Which logic gate is represented by this figure?

The following configuration of gates is equivalent to

Two $4-$bit binary numbers, $A = 1101$ and $B = 1010$, are given as inputs to the logic circuit shown in the figure below. The output $(Y)$ will be:

Vedclass Test Series

Exam Paper Generator

Online Exam Module