FR730583A - Device for maintaining constant the filament-plate quiescent current in amplifier lamps - Google Patents

Device for maintaining constant the filament-plate quiescent current in amplifier lamps

Info

Publication number
FR730583A
FR730583A FR730583DA FR730583A FR 730583 A FR730583 A FR 730583A FR 730583D A FR730583D A FR 730583DA FR 730583 A FR730583 A FR 730583A
Authority
FR
France
Prior art keywords
filament
plate
quiescent current
maintaining constant
lamps
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR730583A publication Critical patent/FR730583A/en
Expired legal-status Critical Current

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)
FR730583D 1931-01-27 1932-01-27 Device for maintaining constant the filament-plate quiescent current in amplifier lamps Expired FR730583A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR730583A true FR730583A (en) 1932-08-18

Family

ID=3639305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR730583D Expired FR730583A (en) 1931-01-27 1932-01-27 Device for maintaining constant the filament-plate quiescent current in amplifier lamps

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
US2496881A (en) * 1946-03-28 1950-02-07 Gen Electric Compensated degenerative control circuit

Families Citing this family (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

Cited By (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

Also Published As

Publication number Publication date
AT136587B (en) 1934-02-26
CH160300A (en) 1933-02-28

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