FR820431A - Thermionic amplifiers - Google Patents

Thermionic amplifiers

Info

Publication number
FR820431A
FR820431A FR820431DA FR820431A FR 820431 A FR820431 A FR 820431A FR 820431D A FR820431D A FR 820431DA FR 820431 A FR820431 A FR 820431A
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
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.)
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 FR820431A publication Critical patent/FR820431A/en
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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
    • H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators
    • H03F1/07—Doherty-type amplifiers
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
    • H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR820431D 1936-03-03 1937-03-03 Thermionic amplifiers Expired FR820431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB237102X 1936-03-03

Publications (1)

Publication Number Publication Date
FR820431A true FR820431A (en) 1937-11-10

Family

ID=10200033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820431D Expired FR820431A (en) 1936-03-03 1937-03-03 Thermionic amplifiers

Country Status (5)

Country Link
BE (1) BE420206A (en)
CH (1) CH237102A (en)
FR (1) FR820431A (en)
GB (1) GB471423A (en)
NL (1) NL50477C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756793C (en) * 1938-03-17 1953-04-16 Telefunken Gmbh Modulated high frequency transmitter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4786021B2 (en) * 2000-09-05 2011-10-05 三菱電機株式会社 High frequency amplifier, feed forward amplifier and distortion compensation amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756793C (en) * 1938-03-17 1953-04-16 Telefunken Gmbh Modulated high frequency transmitter

Also Published As

Publication number Publication date
CH237102A (en) 1945-03-31
BE420206A (en)
NL50477C (en)
GB471423A (en) 1937-09-03

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