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  • The Basics of Accelerometers
    Article - 20 Jun 2014
    An accelerometer is a sensor used to measure the proper acceleration of an object, by calculating the displacement of mass.
  • Using Sensors to Capture Body Movement
    Article - 11 Sep 2014
    Motion capture, which is also referred to as motion tracking, is the method of recording movements of people and objects.
  • Catadioptric Sensors for Computational Vision
    Article - 21 Nov 2013
    The traditional video camera with its limited field of view makes it difficult for use in some of the applications in the field of computational vision. Catadioptric sensors are proving to be an apt...
  • Metal Detectors
    Article - 4 Nov 2013
    Metal detectors are portable electronic devices used for detecting the presence of any metal close by. They operate by sensing changes in magnetic waves caused by metal. The metal objects can be...
  • 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 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...
  • What is a Gyroscope?
    Article - 26 Jul 2013
    A gyroscope is a device consisting of a spinning disc or wheel mounted on a base such that its axis can turn freely in one or more directions in order to maintain its orientation regardless of any...
  • What is a Radar Gun?
    Article - 19 Jun 2013
    A radar gun is a device for measuring the speed of moving objects.
  • Chemical Sensors: Holographic Sensor
    Article - 15 Mar 2013
    Holographic sensor consists of a smart material embedded with a hologram for detecting certain metabolites or molecules.
  • Fractal Technology and the Invisibility Cloak
    Article - 17 Dec 2012
    Dr. Nathan Cohen, CEO and founder of Fractal Antenna Systems,Inc. talks to AZoSensors about fractal technology.

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