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bdh2991
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Homework Statement
A Null-Lobur flip-flop (NL flip-flop) behaves as follows: If N = 0, the flip-flop does not change state. If N = 1, the next state of the flip-flop is equal to the value of L.
a) Derive the characteristic table for the NL flip-flop.
b) show how an SR flip-flop can be converted to a NL flip-flop by adding gate(s) and inverter(s).
Homework Equations
The Attempt at a Solution
I believe i got part a right which is:
if N is 0 and L is 0, Q(t+1) = Q(t) -> no change
if N is 0 and L is 1, Q(t+1) = Q(t) -> no change
if N is 1 and L is 0, Q(t+1) = 0 -> L
if N is 1 and L is 1, Q(t+1) = 1 -> LHowever, I really am not sure at all on how to do the second part. My professor hasn't done any examples like this and I had no luck searching through the book. Any help on how to go about doing this other then just guess and check (which would take forever)?