24.10.2014 Views

Aula 2 - Paridade e Algebra de Boole.SEL405 - Iris.sel.eesc.sc.usp.br

Aula 2 - Paridade e Algebra de Boole.SEL405 - Iris.sel.eesc.sc.usp.br

Aula 2 - Paridade e Algebra de Boole.SEL405 - Iris.sel.eesc.sc.usp.br

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

UNIVERSALIDADE DAS PORTAS NAND E NOR<<strong>br</strong> />

l Todas as expressões <strong>Boole</strong>anas consistem <strong>de</strong><<strong>br</strong> />

combinações <strong>de</strong> funções OR, AND e NOT;<<strong>br</strong> />

l Portas NAND e NOR são universais, ou seja,<<strong>br</strong> />

po<strong>de</strong>m se “transformar” em qualquer outra<<strong>br</strong> />

porta lógica e po<strong>de</strong>m, portanto, ser usadas<<strong>br</strong> />

para representar qualquer expressão<<strong>br</strong> />

<strong>Boole</strong>ana;

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!