Use D flip-flop to design a clocked 2-bit state machine that goes through the states 00,11,10,01 when the external input x=1; and the states of the circuit remain unchanged when the x=0.

Use D flip-flop to design a clocked 2-bit state machine that goes through the states 00, 1 1, 10, 01 when the external input x=1; and the states of the circuit remain unchanged when the x-0. (20 points) 5. a. Draw the state diagram. b. Draw the state table. Simplify the Boolean functions regarding the D input of the flip-flop. Draw the circuit. c. d