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What is a Sensor ?

Encyclopedia
Encyclopedia
Field: Encyclopedia
0
China


What is a  Sensor ?


Sensor Definition


A sensor is a device that responds to changes in physical phenomena or environmental variables, converting them into readable signals.


 

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Sensor Calibration


Sensors need calibration against a reference value for accurate measurements.


 

Active and Passive Sensors


Active sensors generate power within themselves, while passive sensors require an external power source.


 

Types of Sensors


  • Temperature

  • Pressure

  • Force

  • Speed

  • Light


 

 

Electrical Sensor


Sensors that detect and measure electrical properties, converting them into usable signals for analysis.


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