What must be the input given to “R” when SR flip – flop is converted to JK flip – flop?
Question
What must be the input given to R when SR flip – flop is converted to JK flip – flop?
Solution
To convert an SR flip-flop to a JK flip-flop, the inputs must be given as follows:
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The J input of the JK flip-flop is the same as the S input of the SR flip-flop. So, J = S.
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The K input of the JK flip-flop is the inverse of the R input of the SR flip-flop. So, K = NOT R.
Therefore, to convert an SR flip-flop to a JK flip-flop, the S input should be given to the J input and the inverse of the R input should be given to the K input.
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