1.

The characteristic equation of S-R latch is ____________(a) Q(n+1) = (S + Q(n))R’(b) Q(n+1) = SR + Q(n)R(c) Q(n+1) = S’R + Q(n)R(d) Q(n+1) = S’R + Q'(n)RThe question was posed to me during an internship interview.The query is from Flip Flops topic in portion Flip-Flops of Digital Circuits

Answer»

Right OPTION is (a) Q(n+1) = (S + Q(n))R’

The explanation is: A characteristic equation is NEEDED when a specific gate requires a specific output in order to satisfy the TRUTH table. The characteristic equation of S-R LATCH is Q(n+1) = (S + Q(n))R’.



Discussion

No Comment Found

Related InterviewSolutions