PHYS345 Electricity and Electronics

Hint for P9.15

The starting output of each flip-flop is Q = 0 and Q' = 1.

Determine the Ds at the time of the positive edge of the clocking signal; find the resulting Qs for each flip-flop, then feed two of the complemented outputs back into the first D input with the OR gate.

Last updated Nov. 7, 1998.
Copyright George Watson, Univ. of Delaware, 1998.