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  • Using Graphene in Sensor Technology to Monitor Your Breath
    Article - 8 Jan 2014
    Graphene has been widely employed for the fabrication of various sensors and other new devices because of their distinct properties and high performance range.
  • Ocean Acidity Detection System
    Article - 6 Jan 2014
    Studies reveal that ocean acidity is likely to double by 2100 because of carbon dioxide (CO2) pollution. The enormous amounts of CO2 absorbed into the oceans will change water chemistry and affect the...
  • Capacitance Probe Technology
    Article - 12 Feb 2014
    A capacitive sensor measurement system requires three components: a probe to detect any changes in distance to a target by sensing changes in capacitance.
  • An Introduction to Silicon Bandgap Temperature Sensors
    Article - 8 Oct 2014
    A silicon bandgap temperature sensor is a type of thermometer or temperature detector commonly employed in electronic devices.
  • Exhaust Gas Temperature Gauges
    Article - 2 Dec 2013
    An exhaust gas temperature (EGT) gauge is a meter used for measuring the exhaust gas temperature of an internal combustion engine in combination with a thermocouple-type pyrometer.
  • Micro "Lab-on-Chip" Water Sensor for Optimal Crop Management
    Article - 14 Oct 2013
    Researchers at Cornell University have used a small silicon chip to develop a microfluidic water sensor with a higher degree of sensitivity compared to other water sensors on the market.
  • What is a Thermometer?
    Article - 14 Oct 2013
    The thermometer was developed over several years by a number of people - Cornelis Drebbel, Robert Fludd, Galileo Galilei and Santorio Santorio. The word thermometer was derived from two Greek word...
  • What are Fiber Optic Sensors?
    Article - 12 Sep 2014
    Fiber optic sensors are fiber-based devices that use optical fibers to detect certain quantities such as mechanical strain or temperature, concentrations of chemical species, acceleration, rotations,...
  • Rotary Encoder
    Article - 30 Sep 2013
    A rotary encoder, also referred to as a shaft encoder, is a sensor that generates an electrical signal in response to a rotational movement to determine or control the speed or position of a...
  • What is a Tachometer?
    Article - 1 Nov 2013
    A tachometer is a device for measuring the rotation speed of an object such as the engine shaft in a car. It basically indicates the revolutions per minute (RPM) performed by the object. It is also...

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