Xor gate, Computer Engineering

The XOR gate.

The exclusive OR or XOR gate is similar to a two input OR gate. The output of an XOR gate is logic 1 only when one input or the other input is high and is 0 when neither input is high and when both inputs are high. There may be only two inputs. The circuit symbol for a XOR gate is

1168_XOR gate.png

The Boolean algebra equivalent is

X = A 545_XOR gate1.png B

The truth table of a XOR gate is

A

B

X

0

0

0

0

1

1

1

0

1

1

1

0

Posted Date: 8/27/2012 1:39:44 AM | Location : United States







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