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Forelesningsnotat 1 fra UiA

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Boolsk algebra<br />

Konstruksjon av logiske porter ved bruk av NAND !<br />

NOT : F = A’<br />

AND : F = AB = (AB)’’<br />

OR : F = A + B = (A + B)’’ = (A’B’)’<br />

NOR : F = (A + B)’ = A’B’ = (A’B’)’’<br />

XOR : F = A’B + AB’ = (A’B + AB’)’’ = ((A’B)’(AB’)’)’<br />

Boolsk algebra<br />

= NOT<br />

= AND<br />

= OR<br />

= NOR<br />

= XOR

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