LÃGICA COMBINACIONAL - Wuala
LÃGICA COMBINACIONAL - Wuala
LÃGICA COMBINACIONAL - Wuala
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
A B TE S TS<br />
0 0 0 0 0 Expressões simplificadas:<br />
0 0 1 1 0<br />
0 1 0 1 0 S = A ? B ? TE<br />
0 1 1 0 1 TS = B.TE + A.TE + A.B<br />
1 0 0 1 0<br />
1 0 1 0 1<br />
1 1 0 0 1<br />
1 1 1 1 1<br />
A B TE<br />
Somador<br />
Completo<br />
TS<br />
S<br />
Diagrama em blocos de um Somador de 2 números binários de 4 bits<br />
A 3 B 3 A 2 B 2 A 1 B 1 A 0 B 0<br />
A 3 A 2 A 1 A 0<br />
+ B 3 B 2 B 1 B 0<br />
________<br />
A B TE<br />
A B TE<br />
A B TE<br />
A<br />
B<br />
TS<br />
S<br />
TS<br />
S<br />
TS<br />
S<br />
TS<br />
S<br />
S 4 S 3 S 2 S 1 S 0<br />
S 4 S 3 S 2 S 1 S 0<br />
6.7 MEIO SUBTRATOR (HALF SUBTRACTOR)<br />
A B SUB TS<br />
0 0 0 0<br />
0 1 1 1<br />
1 0 1 0<br />
1 1 0 0<br />
TS – Transporte de Saída (empresta um)<br />
SUB = A ? B<br />
T S ? A.B<br />
56
Change language