0

enter image description here

This is the diagram of 5 D flip-flops. At first, EDCBA = 00000, after 6 clock beats, EDCBA = ?

I drew the timeline values of E, D,C,B,A but got the wrong result. My teacher told me that the answer is EDCBA = 01111. but I got 11110. Please help me find the way to solve this exercise

Việt Anh
  • 49
  • 2
  • 9

1 Answers1

0

After the first cycle where not A = 1 is switched to E: 10000

After the second cycle where not A = 1 is switched to E, and E is switched to D: 11000

After the third cycle where not A = 1 is switched to E, and E is switched to D, and D is switched to C: 11100

After the forth cycle where not A = 1 is switched to E, and E is switched to D, D is switched to C, and C is switched to B: 11110

After the fifth cycle where not A = 1 is switched to E, and E is switched to D, D is switched to C, C is switched to B, and B is switched to A: 11111

After the sixth cycle where not A = 0 is switched to E, and E is switched to D, D is switched to C, C is switched to B, and B is switched to A: 11111

Andrew
  • 1
  • 4
  • 19