0 votes 0 votes Na462 asked Dec 23, 2018 edited Mar 3, 2019 by akash.dinkar12 Na462 452 views answer comment Share Follow See all 6 Comments See all 6 6 Comments reply Show 3 previous comments Shaik Masthan commented Dec 23, 2018 reply Follow Share no brother... that's why i mentioned the name for whom my comment 0 votes 0 votes Na462 commented Dec 24, 2018 reply Follow Share I got it @Shaik Masthan brother : ) @Hemanth_13 brother what's wrong with my approach I also did the same only I assumed x to be number of states and later divided it by 2 :/ 0 votes 0 votes Hemanth_13 commented Dec 24, 2018 reply Follow Share @Na462 On solving x = 8 And number of states = 2* number of flip flops you got 8--> here 8 means MOD 8 counter. Now the question is for johnson counter how many flip flops are needed for a MOD 8 counter , we need 4 ( as it is 2n counter) 0 votes 0 votes Please log in or register to add a comment.