GB474675A - Improvements in or relating to thermionic amplifiers - Google Patents

Improvements in or relating to thermionic amplifiers

Info

Publication number
GB474675A
GB474675A GB12439/36A GB1243936A GB474675A GB 474675 A GB474675 A GB 474675A GB 12439/36 A GB12439/36 A GB 12439/36A GB 1243936 A GB1243936 A GB 1243936A GB 474675 A GB474675 A GB 474675A
Authority
GB
United Kingdom
Prior art keywords
anode
grid
valve
effected
grid capacity
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
GB12439/36A
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 GB474675A publication Critical patent/GB474675A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/82Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H03F1/16Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
GB12439/36A 1935-07-26 1936-05-01 Improvements in or relating to thermionic amplifiers Expired GB474675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL474675X 1935-07-26

Publications (1)

Publication Number Publication Date
GB474675A true GB474675A (en) 1937-11-01

Family

ID=19786508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12439/36A Expired GB474675A (en) 1935-07-26 1936-05-01 Improvements in or relating to thermionic amplifiers

Country Status (5)

Country Link
US (1) US2111702A (fr)
BE (1) BE416639A (fr)
FR (1) FR808395A (fr)
GB (1) GB474675A (fr)
NL (1) NL46307C (fr)

Also Published As

Publication number Publication date
BE416639A (fr)
NL46307C (fr)
US2111702A (en) 1938-03-22
FR808395A (fr) 1937-02-04

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