Lista1_SEL405

# Lista1_SEL405 - SEL 0405 INTRODUO AOS SISTEMAS DIGITAIS 1...

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S EL 0405 I NTRODUÇÃO AOS S ISTEMAS D IGITAIS 1ª Lista de Exercícios Prof. Dr. Marcelo A. C. Vieira 1) Construa o Circuito Lógico e a Tabela Verdade das Expressões Booleanas abaixo: a) ( ) C B A C B A S + + = b) ( ) ( ) D D C B A S + + = c) ( ) ( ) [ ] D C B A S + = d) B A B A S + = 2) Determine a Expressão booleana característica de cada circuito: a) b) B A C D B A C D S S

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c) 3) Desenhe o circuito que executa a expressão a seguir. Em seguida, monte um circuito equivalente utilizando apenas portas NOR:
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