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Digital Electronics
Figure 6.16 Multiple Karnaugh map for a six-variable Boolean function.
Solution
• ffAA BB CC =
0 1 3 5 +
2 7 =
4 6 +
2 7.
• From given Boolean functions in and notation, we can write sum-of-products and product-ofsums Boolean expressions as follows:
ffAA BB CC = AABBC + AABBC + AABBC + AABBC
(6.58)
ffAA BB CC = A + B + CCCCA + B + CC
(6.59)