Synchronous Counter Design

 

1.Determine desired number of bits and desired counting sequence

2.Draw the state transition diagram showing all possible states

3.Use the diagram to create a table listing all PRESENT states and their NEXT states

4.Add a column for each JK input.  Indicate the level required at each J and K in order to produce transition to the NEXT state.

5.Design the logic circuits to generate levels required at each JK input.

6.Implement the final expressions.

Soklan: 

- Design a 3-bit counter that counts in the following sequence: 000, 001, 010, 011, 100 and repeat.

 ** Consider that other sequence will start at 000