NEET | 2017Logic gateHard

Question

The given electrical network is equivalent to :

Options

A.

OR gate

B.

NOR gate

C.

NOT gate

D.

AND gate

Solution

y₁ = $\bar{A + B}$
y₂ = $\bar{y_{1} + y_{2}} = \bar{y_{1}} = \bar{\bar{A + B}} = A + B$
y = $\bar{y_{2}} = \bar{A + B}$
$N O R G A T E$

Create a free account to view solution

View Solution Free

Topic: Logic gate·Practice all Logic gate questions

More Logic gate Questions

Which logic gate is represented by the following combination of logic gates ?...The figure shows two NAND gates followed by a NOR gate. The system is equivalent to the following logic gate -...For the given logic gate circuit, which of the following is the correct truth table?...Two p-n junction diodes $D_{1}$ and $D_{2}$ are connected as shown in figure. A and B are input signals and C is the out...The correct truth table for the given input data of the following logic gate is :...