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A Finite State Machine(FSM) is implemented using the D-FFs A and B with logic gates as shown below. The four possible states of FSM are $Q_{A}Q_{B}=00,01,10,11$. Assume that $X_{in}$ is held at constant logic level throughout the operation of FSM. Where the FSM is ... the four possible states if $X_{in}=0$ How do we check $X_{in}$ here? Can we check it arbitrarily, or checked with prev states??

asked
May 16, 2019
in Digital Logic
srestha
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