In the following circuit, what are the values | vedclass

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

Question

(B) The circuit consists of two cross-coupled $NAND$ gates, forming an $S-R$ latch.Let the inputs be $S=1$ and $R=0$.The output $P$ is given by $P = \

Vedclass · Accepted Answer

$P=0, Q=1$

Vedclass · Answer

(B) The circuit consists of two cross-coupled $NAND$ gates, forming an $S-R$ latch.Let the inputs be $S=1$ and $R=0$.The output $P$ is given by $P = \overline{1 \cdot Q} = \overline{Q}$.The output $Q$ is given by $Q = \overline{0 \cdot P} = \overline{0} = 1$.Since $Q=1$, substituting this into the equation for $P$ gives $P = \overline{1} = 0$.Thus, the stable state of the circuit is $P=0$ and $Q=1$.

In the following circuit, what are the values of $P$ and $Q$?

Similar Questions

For the given logic circuit,pick the correct option.

To get an output $1$ from the circuit shown in the figure,the input must be

Switch $B$ can rest at either $1$ or $2$,and switch $A$ can rest at either $3$ or $4$. Determine the output expression.

For the logic gate shown below,what should be the inputs $A, B,$ and $C$ to get an output $Y = 1$?

Explain the types of logic systems used in digital electronics.

Vedclass Test Series

Exam Paper Generator

Online Exam Module