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5) (Optional) Design a circuit realizing the transition table shown below. Table 1: Pre-Lab Transition Table...

5) (Optional) Design a circuit realizing the transition table shown below.
Table 1: Pre-Lab Transition Table
PRESENT STATE NEXT STATE
A B C NA NB NC
0 0 0 1 0 0
0 0 1 1 0 0
0 1 0 1 0 1
0 1 1 0 0 1
1 0 0 1 1 0
1 0 1 1 1 0
1 1 0 1 1 1
1 1 1 0 1 1
Find expressions for:
NA =
NB =
NC =
a. On a separate piece of paper, draw a transition diagram from the table.
b. Assuming D- type flip -flops are given, use the transition table to find the K -map
and a minimal sum -of -product expression for each flip flop input.
c. Draw out a schematic diagram for the state machine using three D-type flip- flops
(two CD74HC74E chips). The symbol to use for each flip flop is shown below.
The ‘NA’ (“next A”) and ‘A’ are general for next state and present state. The use
of additional logic gates outside of the flip flops is allowed. Remember that when the circuit is powered- up, it needs to start in a particular state, i.e., the power-up
state of the circuit cannot be random. Select an initial state that seems reasonable
for this circuit.

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