1. The following state table represents a sequential circuit with two T flip-flops A and B and one input x and one output y. i- Insert the values of; TA, TB and the current state output y(t), if y(t)=[A(t)+B(t)]L use the highlighted cells for your answers; Excitation table for T-flip flop Q(t) Q(t+1) T 0 0 0 0 1 1 1 0 1 1 1 0 DEC A(t) B(t) X TA TB y(t) 0 0 0 A(t+1) 1 0 B(t+1) 0 1 1 0 0 0 1 1 2 0 1 0 1 0 3 1 11111 0 1 4 0 1 0 0 1 0 1 0 1 5 0 1 0 61 0 7 1 1 1 1