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SIGNAL NULL [1 record]

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Alphabetical list of terms

Record 1 1980-08-12

English

Subject field(s)
  • Electrical Measurements
OBS

Two signal nulls (180 degrees apart) are indicated by a reduction in audio level and a dip of the tuning meter needle.

French

Domaine(s)
  • Mesures électriques
OBS

Principe [du VDF à oscilloscope]: réception sur aérien tournant à vitesse uniforme: le signal reçu (porteuse pure) se trouve alors modulé (modulation à double bandes latérales sans porteuse) et présente un nul deux fois par tour du diagramme; (...)

Spanish

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