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Results 1131 - 1140 of 1144 for Resistance
  • What is a Thermometer?
    Article - 10 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...
  • How Do Tilt Sensors Work?
    Article - 30 Sep 2013
    A tilt sensor is an instrument that is used for measuring the tilt in two axes of a reference plane in two axes. Tilt sensors measure the tilting position with reference to gravity and are used in a...
  • What is a Redox Electrode?
    Article - 20 Jun 2013
    Oxidation reduction, or redox reactions, involves the transfer of an electron from a donor to an acceptor. The donor loses an electron to change from the reduced to oxidized form and the acceptor...
  • What is a Water Sensor?
    Article - 20 Jun 2013
    A water sensor is a device used in the detection of the water level for various applications, and can come in various designs.
  • Vehicle Crash Sensors: Blind Spot Detection
    Article - 25 Apr 2013
    Blind spots are the regions around a vehicle that are invisible to the driver. They can be caused by the passengers, headrests and window pillars. This article discusses how this technology works and...
  • Chemical Sensors: Hydrogen Sulfide Gas Detection Sensor
    Article - 7 Mar 2013
    Hydrogen sulfide (H2S) sensor is a gas sensor employed for measuring hydrogen sulfide. It is a metal oxide semiconductor that works by reversibly changing the resistance caused by desorption and...
  • 3D Mapping Measurement Technology for Tanks, Bins and Silos
    Article - 18 Jan 2013
    The BinMaster 3DLevelScanner enhances ethanol facility efficiency with precise 3D mapping measurements for silo inventory management.
  • Application Note by Alphasense Ltd. - Reducing Noise During Measurement of Oxygen Concentrations
    Article - 11 Oct 2012
    This application note gives information for reducing noise in oxygen concentration monitors.
  • Graphene-Based Glucose Biosensors
    Article - 5 Sep 2012
    Researchers have recently announced the development of a novel biosensor that is capable of detecting extremely small traces of glucose in human fluid including saliva, tears and urine.
  • An Introduction to Hall Effect Sensors
    Article - 22 Jun 2012
    Hall Effect sensors are commonly used in the automotive industry and can be found on most vehicles to measure the position of the crankshaft or camshaft.

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