Designing a Sequential Circuit

Given the state diagram below, discuss the operation of the circuit in terms of its rest states and the sequence followed to change from one rest state to another. List the state table corresponding to this diagram. Using D flip-flops determine a minimal combinational input to design this circuit. Draw your resulting circuit.

  1. Circuit operation
  2. State Table
  3. Excitation Table to determine the combinational circuitry
  4. Karnaugh Map Reduction

 

Solution.bmp

Solution.cct

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