The output of an OR gate is connected to both | vedclass

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

Question

(C) Let the inputs of the $OR$ gate be $A$ and $B$. The output of the $OR$ gate is $X = A + B$.This output $X$ is connected to both inputs of a $NAND$

Vedclass · Accepted Answer

$NOR$ gate

Vedclass · Answer

(C) Let the inputs of the $OR$ gate be $A$ and $B$. The output of the $OR$ gate is $X = A + B$.This output $X$ is connected to both inputs of a $NAND$ gate. Let the inputs of the $NAND$ gate be $I_1 = X$ and $I_2 = X$.The output $Y$ of the $NAND$ gate is given by $Y = \overline{I_1 \cdot I_2} = \overline{X \cdot X} = \overline{X}$.Substituting $X = A + B$,we get $Y = \overline{A + B}$.The expression $\overline{A + B}$ represents the Boolean operation of a $NOR$ gate.Therefore,the combination acts as a $NOR$ gate.

The output of an $OR$ gate is connected to both the inputs of a $NAND$ gate. The combination will serve as a

Similar Questions

For the logic circuit shown in the figure,the Boolean expression is:

The output $W$ is given by:

The behavior of the circuit is like which gate?

The correct output for the given logic circuit and inputs is:

In the following digital circuit,what will be the output at $Z$ when the inputs $(A, B)$ are $(1,0), (0,0), (1,1), (0,1)$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module