GB663667A - Improvements in or relating to ultra high-frequency thermionic amplifiers - Google Patents

Improvements in or relating to ultra high-frequency thermionic amplifiers

Info

Publication number
GB663667A
GB663667A GB10346/49A GB1034649A GB663667A GB 663667 A GB663667 A GB 663667A GB 10346/49 A GB10346/49 A GB 10346/49A GB 1034649 A GB1034649 A GB 1034649A GB 663667 A GB663667 A GB 663667A
Authority
GB
United Kingdom
Prior art keywords
relating
ultra high
leads
frequency
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
GB10346/49A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Philips Electronics 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, Philips Electronics NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB663667A publication Critical patent/GB663667A/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
    • H03F1/10—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of amplifying elements with multiple electrode connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB10346/49A 1948-04-21 1949-04-19 Improvements in or relating to ultra high-frequency thermionic amplifiers Expired GB663667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL663667X 1948-04-21

Publications (1)

Publication Number Publication Date
GB663667A true GB663667A (en) 1951-12-27

Family

ID=19798676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10346/49A Expired GB663667A (en) 1948-04-21 1949-04-19 Improvements in or relating to ultra high-frequency thermionic amplifiers

Country Status (4)

Country Link
US (1) US2557178A (en:Method)
FR (1) FR984833A (en:Method)
GB (1) GB663667A (en:Method)
NL (2) NL70098C (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH345925A (de) * 1955-05-20 1960-04-30 Egyesuelt Izzolampa Schaltungsanordnung zum Verstärken von Spannungen sehr hoher Frequenz

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL57644C (en:Method) * 1940-12-30
US2341346A (en) * 1942-02-20 1944-02-08 Gen Electric High frequency coupling circuit
US2373184A (en) * 1943-05-28 1945-04-10 Rca Corp Ultra high frequency vacuum tube circuit

Also Published As

Publication number Publication date
NL140095B (nl)
US2557178A (en) 1951-06-19
FR984833A (fr) 1951-07-11
NL70098C (en:Method)

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