FR871090A - Amplificateurs thermioniques - Google Patents

Amplificateurs thermioniques

Info

Publication number
FR871090A
FR871090A FR871090DA FR871090A FR 871090 A FR871090 A FR 871090A FR 871090D A FR871090D A FR 871090DA FR 871090 A FR871090 A FR 871090A
Authority
FR
France
Prior art keywords
thermionic amplifiers
thermionic
amplifiers
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)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR871090A publication Critical patent/FR871090A/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)
  • Toys (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR871090D 1940-03-05 1941-03-26 Amplificateurs thermioniques Expired FR871090A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4092/40A GB539360A (en) 1940-03-05 1940-03-05 Improvements in or relating to thermionic amplifiers

Publications (1)

Publication Number Publication Date
FR871090A true FR871090A (fr) 1942-04-07

Family

ID=9770587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871090D Expired FR871090A (fr) 1940-03-05 1941-03-26 Amplificateurs thermioniques

Country Status (6)

Country Link
US (1) US2556218A (fr)
BE (1) BE441935A (fr)
DE (1) DE874794C (fr)
FR (1) FR871090A (fr)
GB (1) GB539360A (fr)
NL (1) NL62598C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794853A (en) * 1951-05-31 1957-06-04 Western Union Telegraph Co Submarine cable amplifier and wave shaper

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315312A (en) * 1939-01-21 1943-03-30 Western Electric Co Electron discharge device circuits
US2255679A (en) * 1939-05-31 1941-09-09 Rca Corp Audio frequency amplifier
US2246158A (en) * 1939-08-17 1941-06-17 Gen Electric Amplifier
US2302493A (en) * 1941-01-28 1942-11-17 Gen Electric Amplifying system

Also Published As

Publication number Publication date
GB539360A (en) 1941-09-08
NL62598C (fr)
US2556218A (en) 1951-06-12
BE441935A (fr)
DE874794C (de) 1953-04-27

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