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  • What is a Voltage Detector?
    Article - 29 Jul 2013
    A voltage detector is a device that determines the presence or absence of an electrical charge in an object. It can be a simple, pen-shaped piece of testing hardware that indicates the existence of...
  • Basics of an Ion-Selective Electrode
    Article - 12 Aug 2013
    Ion-selective electrodes are membrane electrodes that produce an electrical potential by converting the activity of ions dissolved in a solution. The potential can be measured using a pH meter or a...
  • Vehicle Crash Sensors: Blind Spot Detection
    Article - 10 May 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...
  • Self-Powered Sensors
    Article - 18 Jun 2013
    The evolution of self-powered sensors was spurred on by the inconvenience of having to replace batteries in various devices.
  • Automotive Sensors: Blind Spot Sensor Technology
    Article - 14 Mar 2013
    This article focuses on the research and development efforts on blind spot detection systems.
  • Tasting with an Electronic Tongue
    Article - 19 Dec 2012
    This article is part of a series on sensing the human body, this particular piece discusses electronic taste sensors.
  • Carbon Nanotube Sensors for the Detection of Noxious Gases
    Article - 14 Sep 2012
    Nanotechnology is making a fundamental contribution to the design and development of sensor technology for its application in ‘electronic nose’ devices.
  • 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.
  • Accelerator Pedal Position Sensors vs. Throttle Position Sensors
    Article - 2 Sep 2012
    This article focuses on two types of automotive control units: the Accelerator Pedal Position Sensor (APP) and the Throttle Position Sensor (TPS).
  • Enzyme-Based Electrochemical Biosensors
    Article - 8 Aug 2012
    Analytical research has become more involved in the application of electrochemical sensors.

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