Electronis Discussion

0 votes

In the latch circuit shown, the $NAND$ gates have non-zero, but unequal propagation delays. The present input condition is $P=Q=’0’$. If the input condition is changed simultaneously to $P=Q=’1’$, the outputs $X$ and $Y$ are,

- $X=’1’$, $Y=’1’$
- either $X=’1’$, $Y=’0’$ or $X=’0’$, $Y=’1’$
- either $X=’1’$, $Y=’1’$ or $X=’0’$, $Y=’0’$
- $X=’0’$, $Y=’0’$

1,109 questions

52 answers

8 comments

43,015 users