When is the output of a XOR gate high, or one?
Understand the Problem
The question is asking for the conditions under which an XOR (exclusive OR) gate produces a high output or a value of one, which relates to digital logic and circuit design.
Answer
The output of a XOR gate is high when the input has an odd number of 1's.
The final answer is the output of a XOR gate is high when the input combination has an odd number of 1's.
Answer for screen readers
The final answer is the output of a XOR gate is high when the input combination has an odd number of 1's.
More Information
An XOR gate, also known as an Exclusive OR gate, produces a high output when there is an odd number of high (1) inputs. This characteristic makes it useful in digital circuits for functions like parity checking and binary addition.
Tips
Common mistakes include confusing the XOR gate with an OR gate, which outputs high when at least one input is high. Always remember that XOR requires an odd number of high inputs for a high output.
Sources
- XOR gate - Wikipedia - en.wikipedia.org
- XOR Gate | Analog Devices - analog.com
- Exclusive OR Gate Tutorial with Ex-OR Gate Truth Table - electronics-tutorials.ws
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