GB414051A - Improvements in or relating to thermionic amplifiers - Google Patents

Improvements in or relating to thermionic amplifiers

Info

Publication number
GB414051A
GB414051A GB35099/33A GB3509933A GB414051A GB 414051 A GB414051 A GB 414051A GB 35099/33 A GB35099/33 A GB 35099/33A GB 3509933 A GB3509933 A GB 3509933A GB 414051 A GB414051 A GB 414051A
Authority
GB
United Kingdom
Prior art keywords
filament
valve
providing
leads
circuits
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
GB35099/33A
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
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
Publication of GB414051A publication Critical patent/GB414051A/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
    • 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)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Details Of Valves (AREA)
GB35099/33A 1933-01-26 1933-12-13 Improvements in or relating to thermionic amplifiers Expired GB414051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL414051X 1933-01-26

Publications (1)

Publication Number Publication Date
GB414051A true GB414051A (en) 1934-07-24

Family

ID=19786001

Family Applications (2)

Application Number Title Priority Date Filing Date
GB16023/34A Expired GB415009A (en) 1933-01-26 1933-12-13 Improvements in high frequency amplifying arrangements
GB35099/33A Expired GB414051A (en) 1933-01-26 1933-12-13 Improvements in or relating to thermionic amplifiers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB16023/34A Expired GB415009A (en) 1933-01-26 1933-12-13 Improvements in high frequency amplifying arrangements

Country Status (6)

Country Link
US (1) US2118122A (xx)
BE (1) BE400867A (xx)
DE (2) DE656699C (xx)
FR (1) FR767185A (xx)
GB (2) GB415009A (xx)
NL (1) NL40365C (xx)

Also Published As

Publication number Publication date
DE656699C (de) 1938-02-12
FR767185A (fr) 1934-07-12
US2118122A (en) 1938-05-24
GB415009A (en) 1934-08-16
DE676285C (de) 1939-06-01
NL40365C (xx)
BE400867A (xx)

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