Radio Frequency Transformer

Benjamin Electric; Chicago

  • Année
  • 1925
  • Catégorie
  • Pièce de radio / composant (pas un module)
  • Radiomuseum.org ID
  • 173863

 Spécifications techniques

  • Tension / type courant
  • Pas d'alimentation nécessaire
  • Haut-parleur
  • - - Pas de sortie basse fréquence
  • Matière
  • Matériaux divers
  • De Radiomuseum.org
  • Modèle: Radio Frequency Transformer - Benjamin Electric; Chicago
  • Remarques
  • Advertising:
    Low Resistance - Low Distributed Capacity.
    Wires are space wound, adjacent coils are parallel, air insulated and so separated that while capacity is reduced to a minimum, inductance is maintained at a high point of efficiency.
    Greater Tuning Range - Greater Selectivity.
    These coils are very uniform, both in inductance and distributed capacity, so that if desired they may be geared for single control of the three tuned stages. A minimum amount of material is used in the field of the coil, and an anti-capacity cement is used only where the wires cross. Coils are coupled so as to reduce capacity coupling to a minimum. Green double silk covering provides high insulation and gives a fine appearance to the coil.
  • Schémathèque (1)
  • Radio News (October 1925, p. 502)
  • Auteur
  • Modèle crée par Karlheinz Gützlaff. Voir les propositions de modification pour les contributeurs supplémentaires.

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