FR830242A - Perfectionnements apportés aux amplificateurs avec lampes ou tubes électroniques - Google Patents

Perfectionnements apportés aux amplificateurs avec lampes ou tubes électroniques

Info

Publication number
FR830242A
FR830242A FR830242DA FR830242A FR 830242 A FR830242 A FR 830242A FR 830242D A FR830242D A FR 830242DA FR 830242 A FR830242 A FR 830242A
Authority
FR
France
Prior art keywords
amplifiers
tubes
improvements made
electronic lamps
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
English (en)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR830242A publication Critical patent/FR830242A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR830242D 1936-12-03 1937-12-01 Perfectionnements apportés aux amplificateurs avec lampes ou tubes électroniques Expired FR830242A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE541636A SE93267C1 (pm) 1936-12-03 1936-12-03

Publications (1)

Publication Number Publication Date
FR830242A true FR830242A (fr) 1938-07-25

Family

ID=20310548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830242D Expired FR830242A (fr) 1936-12-03 1937-12-01 Perfectionnements apportés aux amplificateurs avec lampes ou tubes électroniques

Country Status (4)

Country Link
BE (1) BE424946A (pm)
FR (1) FR830242A (pm)
GB (1) GB485995A (pm)
SE (1) SE93267C1 (pm)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE902016C (de) * 1938-04-15 1954-01-18 Western Electric Co Verstaerker mit negativer Rueckkopplung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE902016C (de) * 1938-04-15 1954-01-18 Western Electric Co Verstaerker mit negativer Rueckkopplung

Also Published As

Publication number Publication date
BE424946A (pm) 1938-01-31
SE93267C1 (pm) 1938-11-11
GB485995A (en) 1938-05-27

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