en

gas discharge noise source

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Terminological databases

Metroloogia terminibaas

ID 1186014 Last modified 21.07.2026
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Domain metrologymeasuring instruments
  • juhuslik müraallikas, mille tekitab gaasiga täidetud dioodi hõõglahendus
  • noise source in which random noise is produced by a glow discharge in a gas-filled diode
gaaslahendusmüraallikas
Usage examples
  • Gaaslahendusmüraallikas on elektrooniline seade, mis kasutab torus ioniseeritud gaasiplasmat stabiilse lairiba elektrilise müra tekitamiseks. Neid müraallikaid kasutatakse peamiselt väga stabiilsete ja prognoositavate võrdlusetalonidena mikrolainevastuvõtturite, radarisüsteemide ja spektraalanalüsaatorite kalibreerimiseks.
gas discharge noise source
Usage examples
  • A gas discharge noise source is an electronic device that utilizes ionized gas plasma within a tube to generate stable, broadband electrical noise. By mounting the tube diagonally into a waveguide or coaxial structure, the discharge provides a well-matched termination. These devices are primarily used as highly stable, predictable reference standards for calibrating microwave receivers, radar systems, and spectrum analyzers.

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