1 votes 1 votes The minimum number of Flip-Flops required to construct a binary Modulo $n$ counter is ________ $n$ $n-1$ $2^n – 1$ $\lceil \log_2 n \rceil$ Digital Logic digital-logic go-digital-logic-1 flip-flop digital-counter + – Bikram asked Sep 20, 2016 retagged Aug 4, 2017 by Arjun Bikram 810 views answer comment Share Follow See 1 comment See all 1 1 comment reply Hradesh patel commented Oct 9, 2016 reply Follow Share plz any one explain??? 1 votes 1 votes Please log in or register to add a comment.
Best answer 2 votes 2 votes n flip flops can be used to make modulo 2n counter. So according to the question the answer must be ceil(log2(n)) Kashyap Avinash answered Oct 31, 2016 selected Dec 27, 2016 by Arjun Kashyap Avinash comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes The "MOD" or "MODULUS" of a counter is the number of unique states. The MOD of the n flip flop ring counter is n. Digvijay Pandey answered Oct 31, 2016 Digvijay Pandey comment Share Follow See all 6 Comments See all 6 6 Comments reply KISHALAY DAS commented Nov 5, 2016 reply Follow Share But they did not mention its ring counter!! 0 votes 0 votes Tendua commented Nov 20, 2016 reply Follow Share Seeing options best on suited is n as we have already read the ring counter Ring counter was the best suited 0 votes 0 votes priyanka gautam-piya commented Dec 19, 2016 reply Follow Share confused with the question ? 0 votes 0 votes Arjun commented Dec 27, 2016 reply Follow Share no, the options were wrong. See now. 0 votes 0 votes priyanka gautam-piya commented Dec 27, 2016 reply Follow Share I think previously log n is not their right?? 0 votes 0 votes Arjun commented Dec 27, 2016 reply Follow Share yes.. 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes binary modulo n means the possible no.of states = n and mark them as 0,1,2,3,....n-1. therefore you need to indicate n states with k flipflops if n=2p then k=p if n $\neq$ 2p then k= ⌈log2n⌉ Shaik Masthan answered May 17, 2018 Shaik Masthan comment Share Follow See all 0 reply Please log in or register to add a comment.