Unformatted text preview: . Align the dual proof
next to the original, and list the properties in the middle. No credit will
be given if the proof is not aligned as specified. 4. You have seen a two valued Boolean algebra in class, where A= {0, 1}.
A = {0,1,R,F,X} is a commonly used fivevalued algebra. R is a rising (0 to
1 signal) and F is a falling (1 to 0 signal) and X is unknown (could be
0,1,R,F).The truth tables for AND and NOT are shown below. AND
0
1
R
F
X 0
0
0
0
0
0 1
0
1
R
F
X R
0
R
R
X
X F
0
F
X
F
X X
0
X
X
X
X NOT
x
0
1
R
F
X ~x
1
0
F
R
X a) Construct a suitable truth table for the OR operation on this algebra
b) Is A a Boolean Algebra? Why/Why...
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This note was uploaded on 04/19/2013 for the course ECE 110 taught by Professor Lgranger during the Spring '13 term at Amity University.
 Spring '13
 Lgranger
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