sir i am making 4 bit BCD counter using D-flip flops for this i need just equations when x=1 and when x=0.. plz tell me is this rite or wrong???.... plz............
my sequnce is tha (D3), (D2) ,(D1), (D0) and flipflop inputs are shown as D4,D3,D2,D1. And outputs are D,C,B,A.
x=0,
D4=A'D+ABC
D3=B'C+A'C+ABC'
D2=A'B+AB'C'
D1=A'
x=1,
D4=B'C'D'
D3=B'C+C'B
D2=B
D1=A'
plz rpl me fast i have to submitt it tomorrow plz
my sequnce is tha (D3), (D2) ,(D1), (D0) and flipflop inputs are shown as D4,D3,D2,D1. And outputs are D,C,B,A.
x=0,
D4=A'D+ABC
D3=B'C+A'C+ABC'
D2=A'B+AB'C'
D1=A'
x=1,
D4=B'C'D'
D3=B'C+C'B
D2=B
D1=A'
plz rpl me fast i have to submitt it tomorrow plz