Komparator (4 Bit)
Comparator (4 bit)
16

B3
E(A<B)
E(A=B)
E(A>B)
Q(A>B)
Q(A=B)
Q(A<B)
GND
B0
A0
B1
A1
A2
B2
A3
VCC
'Funktionstabelle:
 10 ,14,7
A3,B3,A2,B2,A1,B1,A0,B0,E(A>B),E(A<B),E(A=B),Q(A>B),Q(A<B),Q(A=B)
A3>B3,X,X,X,X,X,X,H,L,L
A3<B3,X,X,X,X,X,X,L,H,L
A3=B3,A2>B2,X,X,X,X,X,H,L,L
A3=B3,A2<B2,X,X,X,X,X,L,H,L
A3=B3,A2=B2,A1>B1,X,X,X,X,H,L,L
A3=B3,A2=B2,A1<B1,X,X,X,X,L,H,L
A3=B3,A2=B2,A1=B1,A0>B0,X,X,X,H,L,L
A3=B3,A2=B2,A1=B1,A0<B0,X,X,X,L,H,L
A3=B3,A2=B2,A1=B1,A0=B0,H,L,L,H,L,L
A3=B3,A2=B2,A1=B1,A0=B0,L,H,L,L,H,L
A3=B3,A2=B2,A1=B1,A0=B0,X,X,H,L,L,H
A3=B3,A2=B2,A1=B1,A0=B0,H,H,L,L,L,L
A3=B3,A2=B2,A1=B1,A0=B0,L,L,L,H,H,L
'Ende