e.g. 'Expression1' AND 'Expression2'
|
AND |
Logical AND |
|
OR |
Logical OR |
|
NOT |
Logical NOT, negation |
Description
You can use the Boolean functions AND, OR and NOT to link binary expressions, such as digital signals. As parameters, you can enter digital signals, calculated (binary) expressions or the numerical values 0 or 1.
According to the rules of Boolean logic, the functions return the value TRUE or FALSE as their result. You can present and evaluate the result as a new expression like a signal. This way, you can easily generate binary signals and use them then as conditions for other functions.
Logical functions, truth table:
|
A |
B |
A AND B |
A OR B |
NOT A |
|---|---|---|---|---|
|
0 |
0 |
0 |
0 |
1 |
|
1 |
0 |
0 |
1 |
0 |
|
0 |
1 |
0 |
1 |
|
|
1 |
1 |
1 |
1 |