FR870170A - Improvements to electronic tubes intended for the amplification of high frequency oscillations - Google Patents

Improvements to electronic tubes intended for the amplification of high frequency oscillations

Info

Publication number
FR870170A
FR870170A FR870170DA FR870170A FR 870170 A FR870170 A FR 870170A FR 870170D A FR870170D A FR 870170DA FR 870170 A FR870170 A FR 870170A
Authority
FR
France
Prior art keywords
amplification
high frequency
frequency oscillations
electronic tubes
tubes intended
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR870170A publication Critical patent/FR870170A/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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR870170D 1939-08-07 1941-02-19 Improvements to electronic tubes intended for the amplification of high frequency oscillations Expired FR870170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE870170X 1939-08-07

Publications (1)

Publication Number Publication Date
FR870170A true FR870170A (en) 1942-03-04

Family

ID=6804339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870170D Expired FR870170A (en) 1939-08-07 1941-02-19 Improvements to electronic tubes intended for the amplification of high frequency oscillations

Country Status (1)

Country Link
FR (1) FR870170A (en)

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