Discussion :: Digital Electronics
- The output of a JK flipflop with asynchronous preset and clear inputs is '1'. The output can be changed to '0' with one of the following conditions
A.
By applying J = 0, K = 0 and using a clock
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B.
By applying J = 1, K = 0 and using the clock
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C.
By applying J = 1, K = 1 and using the clock
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D.
By applying a synchronous preset input
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Answer : Option C
Explanation :
Preset state of JK Flip-Flop =1 With J=1 K=1 and the clock next state will be complement of the present state
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