AT136587B - Device for keeping constant the anode quiescent current (direct current) on amplifier tubes with two or more grids for low frequency amplifiers in resistance coupling. - Google Patents

Device for keeping constant the anode quiescent current (direct current) on amplifier tubes with two or more grids for low frequency amplifiers in resistance coupling.

Info

Publication number
AT136587B
AT136587B AT136587DA AT136587B AT 136587 B AT136587 B AT 136587B AT 136587D A AT136587D A AT 136587DA AT 136587 B AT136587 B AT 136587B
Authority
AT
Austria
Prior art keywords
grids
anode
low frequency
keeping constant
frequency amplifiers
Prior art date
Application number
Other languages
German (de)
Inventor
Guido Ing Andrieu
Erich Ing Haidenthaller
Original Assignee
Radiohaus Horny
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 by Radiohaus Horny filed Critical Radiohaus Horny
Application granted granted Critical
Publication of AT136587B publication Critical patent/AT136587B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • H04B1/1623—Supply circuits using tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
AT136587D 1931-01-27 1931-01-27 Device for keeping constant the anode quiescent current (direct current) on amplifier tubes with two or more grids for low frequency amplifiers in resistance coupling. AT136587B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT136587T 1931-01-27

Publications (1)

Publication Number Publication Date
AT136587B true AT136587B (en) 1934-02-26

Family

ID=3639305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT136587D AT136587B (en) 1931-01-27 1931-01-27 Device for keeping constant the anode quiescent current (direct current) on amplifier tubes with two or more grids for low frequency amplifiers in resistance coupling.

Country Status (3)

Country Link
AT (1) AT136587B (en)
CH (1) CH160300A (en)
FR (1) FR730583A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922593C (en) * 1950-11-16 1955-01-20 Telefunken Gmbh Circuit arrangement for hum compensation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496881A (en) * 1946-03-28 1950-02-07 Gen Electric Compensated degenerative control circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922593C (en) * 1950-11-16 1955-01-20 Telefunken Gmbh Circuit arrangement for hum compensation

Also Published As

Publication number Publication date
FR730583A (en) 1932-08-18
CH160300A (en) 1933-02-28

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