Detector

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Detector Meaning and Definition in Dictionary

Definitions from Wordnet 2.0


  • any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner
  • electronic equipment that detects the presence of radio signals or radioactivity
  • rectifier that extracts modulation from a radio carrier wave

Definitions from Wiktionary


  • any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner ,
  • rectifier that extracts modulation from a radio carrier wave ,
  • electronic equipment that detects the presence of radio signals or radioactivity

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Wikipedia Meaning and Definition on 'Detector'


  • Particle detector: nuclear physics, and nuclear engineering, a particle detector, also known as a radiation detector, is a device used to detect, track, and/or identify ionising
  • Detector (radio): In electronics, a detector is an older term for an electronic component in a radio receiver that recovers information contained in a modulated radio wave
  • Semiconductor detector: ionizing radiation detectors. For information about semiconductor detectors in radio, see Diode#Semiconductor diodes, rectifier, detector (radio) and cat's-whisker
  • Smoke detector: A smoke detector is a device that senses smoke, typically as an indicator of fire. Commercial security devices issue a signal to a fire alarm control panel
  • Chromatography detector: ionization detector (FID) Aerosol-based detector (NQA) Flame photometric detector (FPD) Atomic-emission detector (AED) Nitrogen Phosphorus Detector (NPD) Evaporative
  • Radar detector detector: radar detector detector (RDD) is a device used by police or law enforcement in areas where radar detectors are declared illegal. Radar detectors are built
  • Cat's-whisker detector: A cat's-whisker detector (sometimes called a crystal detector) is an antique electronic component consisting of a thin wire that lightly touches a crystal
  • Motion detector: A motion detector is a device that detects moving objects, particularly people. A motion detector is often integrated as a component of a system that automatically
  • Kinetic inductance detector: kinetic inductance detector (KID) — also known as a microwave kinetic inductance detector (MKID) — is a type of superconducting photon detector first developed
  • Defect detector: A defect detector is a device used on railroads to detect axle and signal problems in passing trains. The detectors are normally integrated into the tracks

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