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    Sequence generator circuit using JKs.

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    The circuit outputs at the start are set to Qa=Qb=Qc='0'. C is the MSB ant the output number at the start is therefore 0. Assume that each JK has a zero propagation delay.

    Draw all the output waveforms, determine the sequence of output numbers produced by the JKs for eack clock cycle.

    See attached file for full problem description.

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    Solution Preview

    Please see attached file.

    JK Flip flops switch their state when J=K=1, and in this case when the clock pulse falls from "1" to "0".
    Also, in this case, ...

    Solution Summary

    The solution draws the output waveforms for the circuit shown.