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Results 221 - 230 of 262 for Medical devices
  • What are Light Emitting Diodes?
    Article - 8 Apr 2014
    Light emitting diodes (LEDs) are semiconductor devices which provide visible or infrared light when an electric current is applied. The light emitted by the LED is monochromatic in nature, i.e.,...
  • Taking Strain Gauge Measurements
    Article - 4 Apr 2014
    A strain gauge is a device that shows variable electrical resistance when exposed to external forces or strain.
  • Wireless Charging Solutions for the Internet of Things (IoT)
    Article - 17 Dec 2013
    Omri Lachman, founder and CEO of Humavox, talks to AZoSensors about wireless charging solutions for the Internet of Things (IoT).
  • Improving Cancer Screening in Patients Using Implantable Sensors
    Article - 10 Dec 2013
    Recently, researchers from MIT have combined sensor technology with carbon nanotubes. Carbon nanotubes are hollow, cylindrical, one-nanometer structures made of pure carbon.
  • Infrared Imaging of Artwork for Analysis and Restoration
    Article - 21 Nov 2013
    In art history and restoration technology, infrared analysis has been applied to identify the physical state of a painting and the existence of underdrawings.
  • Types of Image Sensors
    Article - 8 Nov 2013
    Image sensors are instruments used for converting optical images into electronic signals. The global image sensors market has grown immensely due to technological advancements in the last decade. This...
  • Biosensor Technology: Advantages and Applications
    Article - 31 Oct 2013
    A biosensor is a biological detection system in which a biological component is combined with a transducer to perform measurement of a biochemical quantity. The development of biosensors started with...
  • Active Pixel Sensors
    Article - 29 Oct 2013
    Image sensors are miniature devices or circuits arranged on silicon chips, which are used for image capturing and sensing applications.
  • What is a Tachometer?
    Article - 27 Sep 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...
  • What is a Position Sensor?
    Article - 27 Sep 2013
    A position sensor is any device used for measuring the distance traveled by the body starting from its reference position. It measures linear or angular position in reference to a fixed point or...

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