CARLO GAVAZZI CA18 Manuel D'instructions page 12

AND function
2-input AND Gate
Boolean Expression Q = A.B
OR function
2-input OR Gate
Boolean Expression Q = A + B
XOR function
2-input XOR Gate
Boolean Expression Q = A + B
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Rev.00 - 06.2018 | CA18/CA30 Capacitve sensors with IO-Link interface | © 2018 | CARLO GAVAZZI Industri
Symbol
Symbol
Symbol
+
Truth table
A B
0 0
0 1
1 0
1 1
Read as A AND B gives Q
Truth table
A B
0 0
0 1
1 0
1 1
Read as A OR B gives Q
Truth table
A B
0 0
0 1
2-input OR Gate
1 0
1 1
A OR B but NOT BOTH gives Q
Q
0
0
0
1
Q
0
1
1
1
Q
0
1
1
0