Find the Boolean expression for the logic cir | vedclass

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

Question

(A) The given circuit consists of a $NOT$ gate followed by a $NOR$ gate where both inputs of the $NOR$ gate are connected to the output of the $NOT$ g

Vedclass · Accepted Answer

$Y = A$

Vedclass · Answer

(A) The given circuit consists of a $NOT$ gate followed by a $NOR$ gate where both inputs of the $NOR$ gate are connected to the output of the $NOT$ gate.$1$. The input $A$ passes through the $NOT$ gate,producing an output of $\bar{A}$.$2$. This signal $\bar{A}$ is fed into both inputs of the $NOR$ gate.$3$. The output of a $NOR$ gate with inputs $X$ and $Y$ is $\overline{X + Y}$.$4$. Here,both inputs are $\bar{A}$,so the output $Y = \overline{\bar{A} + \bar{A}}$.$5$. Using Boolean algebra,$\bar{A} + \bar{A} = \bar{A}$.$6$. Therefore,$Y = \overline{\bar{A}} = A$.

Find the Boolean expression for the logic circuit shown below.

Similar Questions

Which of the following logic gates is a universal gate?

What is the output $Y$ in the following circuit, when all the three inputs $A, B, C$ are first '$0$' and then '$1$'?

For the given truth table,where $A, B$,and $C$ are inputs and $Y$ is the output,determine the functional form of the circuit.
$A$ $B$ $C$ $Y$
$0$ $0$ $0$ $1$
$0$ $0$ $1$ $1$
$0$ $1$ $0$ $0$
$0$ $1$ $1$ $0$
$1$ $0$ $0$ $1$
$1$ $0$ $1$ $1$
$1$ $1$ $0$ $0$
$1$ $1$ $1$ $0$

To obtain a $NOR$ gate,what is the minimum number of $NAND$ gates required?

If $A$ and $B$ are two inputs in an $AND$ gate,then the $AND$ gate has an output of $1$ when the values of $A$ and $B$ are:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$A$	$B$	$C$	$Y$
$0$	$0$	$0$	$1$
$0$	$0$	$1$	$1$
$0$	$1$	$0$	$0$
$0$	$1$	$1$	$0$
$1$	$0$	$0$	$1$
$1$	$0$	$1$	$1$
$1$	$1$	$0$	$0$
$1$	$1$	$1$	$0$

$A$	$B$	$C$	$Y$
$0$	$0$	$0$	$1$
$0$	$0$	$1$	$1$
$0$	$1$	$0$	$0$
$0$	$1$	$1$	$0$
$1$	$0$	$0$	$1$
$1$	$0$	$1$	$1$
$1$	$1$	$0$	$0$
$1$	$1$	$1$	$0$