[2pts] Complete the following time sequence table describing the output Q of the
ID: 3792007 • Letter: #
Question
[2pts] Complete the following time sequence table describing the output Q of the JK flip-flop, at time t+1, with respect to its inputs, J and K, at time t. (Note that this table follows the convention used in the lecture notes. This is slightly different from the common convention which shows Q(t+1) instead of Q(t).)
Time t
J(t)
K(t)
Q(t)
Reason:
0
1
0
0
Initial value of Q
1
0
0
2
1
1
3
0
0
4
1
0
5
0
0
6
0
1
7
0
0
Time t
J(t)
K(t)
Q(t)
Reason:
0
1
0
0
Initial value of Q
1
0
0
2
1
1
3
0
0
4
1
0
5
0
0
6
0
1
7
0
0
Explanation / Answer
Time J(t) K(t) Q(t) Reason 0 1 0 0 Initial value of Q 1 0 0 0 The output does not change, it remains 0 2 1 1 1 Complement the previous value 3 0 0 0 Initial value of Q 4 1 0 0 output is 0 irrespective of the J,K values 5 0 0 0 Initial value of Q 6 0 1 1 Complement the previous value 7 0 0 0 Initial value of Q
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