f(A,B,C) = A Two cubes
000
100
001
010
011
110
101
111
B
A
C
f = AB + AB'
Alternate format:
B C f
1 ? 1
0 ? 1
??= "don't care": The
cube is independent of that
variable; we "don't care" what
it's value is - it doesn't matter
c.f. PLA "don't connects" from
last week!
Input "don't cares"
Previous slide
Next slide
Back to first slide
View graphic version