TERMIUM Plus®

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FREQUENCY CONVERTER TUBE [1 record]

Record 1 2012-02-16

English

Subject field(s)
  • Vacuum Tubes (Electronics)
  • Audio Technology
CONT

Frequency converter tubes are used in superheterodyne receivers to change the radiofrequency (RF) of the incoming amplitude-modulated (AM) signals to an intermediate frequency (IF) which is now typically equal to 455 kHz [kilohertz].

OBS

frequency-converter tube: term officially approved by the Electronics and Telecommunications Terminology Committee.

French

Domaine(s)
  • Tubes et lampes (Électronique)
  • Électroacoustique
CONT

Les publicités font alors état de l'«Octode-Super» : de même, ce terme est lié à la technologie du tout nouveau tube développé [...] en [...] 1934 : il désigne le tube changeur de fréquence (oscillateur + mélangeur) disposant de 8 électrodes : 1 cathode + 6 grilles + 1 anode : c'est l'Octode AK1.

OBS

tube convertisseur de fréquence : terme uniformisé par le Comité d’uniformisation des termes de l’électronique et des télécommunications (CUTEL).

Spanish

Campo(s) temático(s)
  • Tubos de vacío (Electrónica)
  • Electroacústica
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