Design a sequencal circuit that remains in the same state when input is low and when the input is 1 (high) the circuit goes to the next state. The state order is 00, 01. 10. and 11. When it reaches to 11, it goes back to 00 and repeats. Output gives (high), when it goes from 11 state to 00 state, otherwise output is 0 (low).



(Note: Use Mealy Model when designing Finite State Machine and choose D flip flop



Follow the steps below:



al Draw the state diagram.



b) Establish the state table.



c) Obtain the simplified input equations by using K-map method.



a) draw the circuit