Sensor - Wikipedia
WebA sensor is a device that produces an output signal for the purpose of detecting a physical phenomenon. In the broadest definition, a sensor is a device, module, machine, or subsystem that detects events or changes in its environment and sends the information to other electronics, frequently a computer processor.
What Are Sensors and How Do They Work? - TechTarget
WebDefinition. sensor. By. Robert Sheldon. What is a sensor? A sensor is a device that detects and responds to some type of input from the physical environment. The input can be light, heat, motion, moisture, pressure or any number of other environmental phenomena.
What is a Sensor? Different Types of Sensors, Applications
WebApr 2, 2024 · The following is a list of different types of sensors that are commonly used in various applications. All these sensors are used for measuring one of the physical properties like Temperature, Resistance, Capacitance, Conduction, Heat Transfer etc. Temperature Sensor. Proximity Sensor. Accelerometer.
Sensor Definition & Meaning - Merriam-Webster
WebThe meaning of SENSOR is a device that responds to a physical stimulus (such as heat, light, sound, pressure, magnetism, or a particular motion) and transmits a resulting impulse (as for measurement or operating a control).
Sensors | An Open Access Journal from MDPI
WebSensors is an international, peer-reviewed, open access journal on the science and technology of sensors. Sensors is published semimonthly online by MDPI.
What are sensors, how they work, and why they’re everywhere
WebDec 15, 2020 · A sensor is any device that measures an event or change in an environment and transforms it into an electronic signal that can be read and computed. For instance, a sensor can...
SENSOR | English meaning - Cambridge Dictionary
Weba device that is used to record that something is present or that there are changes in something: The security device has a heat sensor which detects the presence of people …
Sensors | NIST
WebSensors. Overview. By their very definition, sensors are devices that measure or detect things such as light, heat and electric current. That’s why NIST, as the nation’s measurement science institute, has been in the sensor business since its earliest years.
Sensors - Latest research and news | Nature
WebApr 17, 2024 · Sensors are devices that detect and quantify physical aspects of the world around us. The measurement can either be read directly or converted to a signal for processing by electrical, hydraulic...
Sensors | MIT News | Massachusetts Institute of Technology
WebMar 29, 2024 · A new sensor detects harmful “forever chemicals” in drinking water. The technology could offer a cheap, fast way to test for PFAS, which have been linked to cancer and other health problems. March 11, 2024. Read full story.
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