3. A sequential circuit has two JK flip-flops. A and B; two inputs, X and y, and one output, 2. The flip-flop input functions and the circuit output function are as follows: JA-(Ay)x+ B'y KA-y! (x+AB) JB-By Ax KB-AOB z-Bx+Axy a) Obtain the state table b) Design the sequential circuit given above using El flip-flops where the characteristic table of El flip-flop is as given below. Chint: ALB-{A+B) EL 0 0 0 1 10 1 1 Q(n+1) 0 Qin) Q(n) 1