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19 votes
19 votes
Find the minimum product of sums of the following expression

$f=ABC + \overline{A}\;\;\overline{B}\;\;\overline{C}$
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3 Answers

Best answer
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33 votes

Minimal POS

$f=(\bar{A} + B) (A+\bar{C}) (\bar{B}+C)$
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1 votes
1 votes
In this minimization given expression is in SOP (Sum of product form) but in question POS form minimization asked so

Firstly We have to make K-map according to SOP form for SOP form entry is 1 but for POS it is 0 ,we can make remaining cells zero in this way we can do minimization easily

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