in Digital Logic retagged by
105 views
0 votes
0 votes

in Digital Logic retagged by
105 views

1 Answer

1 vote
1 vote

Answer: Option C) $S+R’Q$

The SR flipflop behaves as :- 

$(0,0) → Q_n (Hold)$

$(0,1) → Reset$

$(1,0) → Set$

$(1,1) → Invalid$

Hence in K-Map:-

byjusexamprep

So characteristic equation becomes:-

$Q_{n+1} = S+R’Q_n$