V.L.F. Generator GB 860

CRC, Constructions Radioélectriques et Électroniques du Centre; Saint-Étienne

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  • Year
  • 1964 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 339146

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - - No sound reproduction output.
  • Power out
  • 0.5 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: V.L.F. Generator GB 860 - CRC, Constructions
  • Shape
  • Tablemodel, with any shape - general.
  • Notes

  • The model GB 860 provides sine, triangular or square wave in the low frequency range from 0.001 Hz to 1 kHz, with an output power of 0.5 Watt.
    It is for use in the study of servomechanism and of mechanical deformations and strains, while other applications include transmission lines, transformers for subsonic frequencies and other.
    The oscillator circuit employs a Schmitt trigger and a Miller integrator, and produces triangular or square waves of continuously variable frequency and amplitude.
    A waveform-shaping circuit produces the sine wave output from the triangular waveform.
    A transistored output power amplifier permits each of these three wave-forms to be made available at low impedance, balanced or unbalanced.

    All other characteristics are in the original attached article.

  • Mentioned in
  • “Electronic Engineering”, volume 36, May 1964.
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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