1 votes 1 votes eyeamgj asked Jun 13, 2017 eyeamgj 1.1k views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply Niharika 1 commented Jun 13, 2017 reply Follow Share Is answer is 11 clock pluses.I assumed from next output not initial output 0000.In 12 clock we again get same output 0 votes 0 votes AnilGoudar commented Jun 13, 2017 reply Follow Share 15 Clock Pulses are required. Please correct me if i am wrong. 1 votes 1 votes Please log in or register to add a comment.
Best answer 1 votes 1 votes total 15 Clock Pulses are required. CLK Q3 Q2 Q1 Q0 0 0 0 0 1 1 1 0 0 0 2 0 0 1 0 0 3 1 1 0 1 0 4 0 0 1 0 1 5 0 0 0 1 0 6 1 1 0 0 1 7 1 1 1 0 0 8 0 0 1 1 0 9 1 1 0 1 1 10 1 1 1 0 1 11 1 1 1 1 0 12 0 0 1 1 1 13 0 0 0 1 1 14 0 0 0 0 1 15 0 0 0 0 0 pawan kumarln answered Jun 13, 2017 selected Jun 16, 2017 by pawan kumarln pawan kumarln comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Answer is 15 Q3 next = Q3 XNOR Q0 Q2 next = Q3 Q1 next = Q2 Q0 next = Q1 The shifting will be done in this sequence 0->8->4->10->5->2->9->12->6->11->13->14->7->3->1->0 Thus a total of 15 clock pulses required Saswat Swarup answered Jun 15, 2017 Saswat Swarup comment Share Follow See all 0 reply Please log in or register to add a comment.