Question: A sequential circuit has two JK flip-flops A and B and one input x. The circuit is described by the following flip-flop input equations: J
A sequential circuit has two JK flip-flops A and B and one input x. The circuit is described by the following flip-flop input equations:
JA = x KA = B
JB = 1 KB = AB
(a) Derive the state equations A(t+1) and B(t+1) by substituting the input equations for the J and K variables.
(b) Draw the state diagram of the circuit.
(c) Are there any unnecessary states in your state diagram? If so, remove them and re-draw the state diagram for the circuit.
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