Below is a sequential circuit and the skeleton of a state diagram. You will reverse engineer the circuit to re-derive the state diagram by following the steps and answering the questions below.
Is the circuit above a Mealy or Moore machine? _______________
What are the next state equations (for D1, D2, D3)?
D1 =
D2 =
D3 =
Start at state 000 (Q1 = 0, Q2 = 0, Q3 = 0) and complete the state diagram
below. Show all state transitions from state 000 (for both in = 0
and in =1) and for each state reachable from 000. Please put all
the in = 0 transitions on the top and all the in = 1 transitions on the
bottom.
Extra Credit (3 points, use the back of this sheet): What does this machine do?