Easy xLogic SuperRelay - Page 33

User’s Manual xLogic SuperRelay
33
Timing diagram of a NAND with edge evaluation
3.2.5 OR
The output of an OR is 1 if at least one input is 1 hat, i.e. when it is closed.
A block input that is not used (x) is assigned: x = 0.
Logic table of the OR function:
Input 1
Input 2 Input 3 Input 4 Output
0 0 0 0 0
0 0 0 1 1
0 0 1 0 1
0 0 1 1 1
0 1 0 0 1
0 1 0 1 1
0 1 1 0 1
0 1 1 1 1
1 0 0 0 1
1 0 0 1 1
1 0 1 0 1
1 0 1 1 1
1 1 0 0 1
1 1 0 1 1
1 1 1 0 1
1 1 1 1 1