In a JK flip flop, the content of Q is 0, and it does not change when a clock pulse is applied. The possible combination of J and K are (X represents dont care condition)
Question
In a JK flip flop, the content of Q is 0, and it does not change when a clock pulse is applied. The possible combination of J and K are (X represents dont care condition)
Solution
In a JK flip flop, if the content of Q is 0 and it does not change when a clock pulse is applied, it means that the flip flop is in the "hold" state. In this state, the output Q retains its value regardless of the clock pulse.
The possible combinations of J and K for this state are:
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J = 0, K = 0: This is the hold state where the output Q retains its previous value.
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J = 0, K = X: This is also a hold state where the output Q retains its previous value. Here, the value of K doesn't matter as long as J is 0.
So, the possible combinations of J and K are (0, 0) and (0, X).
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