sequential logic Morris Mano

Question

design a counter with the following binary sequence:0,4,2,1,6 and repeat use JK flip-flop

Comments

Use 3 JK flip-flips, Left most FF denotes MSB while right most indicates LSB.

Therefore the output will be Q3 Q2 Q1

000---> 100

100 -->010

010--> 001

001--> 110

110-->000

Q3n=$\overline{Q3}$.$\overline{Q2}$

Q2n=Q3$\oplus$Q1

Q1n=$\overline{Q3}$.Q2.$\overline{Q1}$