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#1
04-27-2010, 06:48 AM
 mdyusufali786 New Member Join Date: Apr 2010 Location: India Posts: 1
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
#2
04-29-2010, 10:13 PM
 Retiredguy New Member Join Date: Feb 2007 Location: Kent OH Posts: 9

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

 Tags conversion, products, sum

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