0 votes 0 votes How to find the mod the this flip-flop , what is the function of the nand gate in this question ? Why is it connected to the middle of the flip-flop , like a clock and what is the function of it SunnyCS asked Nov 12, 2018 • reshown Nov 12, 2018 by SunnyCS SunnyCS 854 views answer comment Share Follow See all 5 Comments See all 5 5 Comments reply Show 2 previous comments Hemanth_13 commented Nov 12, 2018 reply Follow Share To which input NAND gate is connected? Is that an enable input? Below image says it is a mod 4 then it cannot be mod 4 i guess 0 votes 0 votes Shivam Kasat commented Nov 13, 2018 reply Follow Share The output of NAND gate is connected to clear' I guess...! It is a non-binary asynchronous counter. 1 votes 1 votes SunnyCS commented Nov 13, 2018 reply Follow Share Cool thanks... Now I understood it better 0 votes 0 votes Please log in or register to add a comment.
1 votes 1 votes I think the answer is A as the counter is MOD-4 counter, and the function of the NAND gate is to reset counter as soon as the output of the flip flop which is connect to nand-gate becomes 1. Shivam Kasat answered Nov 12, 2018 • edited Nov 13, 2018 by Shivam Kasat Shivam Kasat comment Share Follow See all 2 Comments See all 2 2 Comments reply SunnyCS commented Nov 13, 2018 reply Follow Share Could you explain more with a characteristic table @shivam kasat 0 votes 0 votes Shivam Kasat commented Nov 13, 2018 reply Follow Share tried my best, you can check it out and correct me if i am wrong! 0 votes 0 votes Please log in or register to add a comment.
