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Old 04-27-2010, 06:48 AM
mdyusufali786 mdyusufali786 is offline
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Default Conversion of Sum of Products to Products of SUm

Can any one please teach me step by step how to convert the following SOP form to POS form using DeMorgan's Theorem. Please show it step by step.

(ABC) + (ABC) + (ABC) = Z
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Old 04-29-2010, 10:13 PM
Retiredguy Retiredguy is offline
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DeMorgan's Theorem states first to replace each variable with it's compliment
So (ABC)+(ABC)+ABC)=Z
Becomes

_ _ _ _ _ _ _ _ _ _
(A B C)+(A B C)+(A B C) = Z

Second interchange all the AND and OR signs
_ _ _ _ _ _ _ _ _ _
(A+B+C)(A+B+C)(A+B+C) + Z

Now it is the POS
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