FR1008130A - Amplifier device - Google Patents

Amplifier device

Info

Publication number
FR1008130A
FR1008130A FR1008130DA FR1008130A FR 1008130 A FR1008130 A FR 1008130A FR 1008130D A FR1008130D A FR 1008130DA FR 1008130 A FR1008130 A FR 1008130A
Authority
FR
France
Prior art keywords
amplifier device
amplifier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Jean-Joseph-Georges Dousche
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1008130A publication Critical patent/FR1008130A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F13/00—Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers, e.g. telephone-microphone amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1008130D 1950-01-09 1950-01-09 Amplifier device Expired FR1008130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1008130T 1950-01-09

Publications (1)

Publication Number Publication Date
FR1008130A true FR1008130A (en) 1952-05-14

Family

ID=9567133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1008130D Expired FR1008130A (en) 1950-01-09 1950-01-09 Amplifier device

Country Status (1)

Country Link
FR (1) FR1008130A (en)

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