GB369480A - Improvements in or relating to thermionic amplifier circuit-arrangements with parallel feeding - Google Patents

Improvements in or relating to thermionic amplifier circuit-arrangements with parallel feeding

Info

Publication number
GB369480A
GB369480A GB17374/31A GB1737431A GB369480A GB 369480 A GB369480 A GB 369480A GB 17374/31 A GB17374/31 A GB 17374/31A GB 1737431 A GB1737431 A GB 1737431A GB 369480 A GB369480 A GB 369480A
Authority
GB
United Kingdom
Prior art keywords
diode
filament
earth
amplifier circuit
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
GB17374/31A
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
Priority claimed from US545946A external-priority patent/US1957542A/en
Publication of GB369480A publication Critical patent/GB369480A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0138—Electrical filters or coupling circuits
    • H03H7/0146—Coupling circuits between two tubes, not otherwise provided for
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Amplifiers (AREA)
  • Amplifiers (AREA)
  • Microwave Tubes (AREA)
  • Electronic Switches (AREA)
GB17374/31A 1930-06-21 1931-06-15 Improvements in or relating to thermionic amplifier circuit-arrangements with parallel feeding Expired GB369480A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL369480X 1930-06-21
US545946A US1957542A (en) 1930-06-21 1931-06-22 Amplifying circuit arrangement with parallel supply
US678040A US2092881A (en) 1930-06-21 1933-06-28 Electron discharge device

Publications (1)

Publication Number Publication Date
GB369480A true GB369480A (en) 1932-03-24

Family

ID=31998808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17374/31A Expired GB369480A (en) 1930-06-21 1931-06-15 Improvements in or relating to thermionic amplifier circuit-arrangements with parallel feeding

Country Status (5)

Country Link
US (1) US2092881A (en:Method)
BE (1) BE380459A (en:Method)
DE (1) DE563558C (en:Method)
GB (1) GB369480A (en:Method)
NL (1) NL34771C (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757106C (de) * 1937-04-01 1953-02-23 Siemens & Halske A G Strahlungsgekuehlter Heissleiter zur Regelung sehr kleiner Leistungen
US4984320A (en) * 1989-04-17 1991-01-15 Foot-Joy, Inc. Shoe sole embossed composition and method

Also Published As

Publication number Publication date
US2092881A (en) 1937-09-14
NL34771C (en:Method)
BE380459A (en:Method)
DE563558C (de) 1932-11-07

Similar Documents

Publication Publication Date Title
GB463253A (en) Improvements in or relating to circuit arrangements for cathode ray tube apparatus
GB369480A (en) Improvements in or relating to thermionic amplifier circuit-arrangements with parallel feeding
GB525951A (en) Improvements in or relating to electron discharge device amplifier oscillator and like circuit arrangements for use on very high frequencies
GB520882A (en) Improvements in and relating to amplifier circuits
US2216454A (en) Volume range control circuits
GB374913A (en) Improvements in and relating to x-ray equipments
GB417440A (en) Improvements in or relating to thermionic amplifiers
US2115889A (en) Circuit arrangement for coupling electron tubes
GB466929A (en) Improvements in or relating to electric discharge tube circuit arrangements and electric discharge tubes for use therein
GB449316A (en) Rectifier for wireless television reception
US2192770A (en) Multistage electron multiplier
GB412690A (en) Improvements in or relating to wireless receiving systems
US2010842A (en) Automatic gain control
GB443191A (en) Improvements in or relating to thermionic amplifiers
GB228935A (en) Improvements in electron discharge tubes for generating or amplifying electric currents
GB399477A (en) Improvements relating to thermionic valves or electron discharge tubes
US1938636A (en) Alternating current heated thermionic device
GB498566A (en) Improvements in electron multipliers
GB471501A (en) Improvements in and relating to electron discharge devices
GB176390A (en) Improvements in and relating to telegraphic and other electrical circuits for use with ionic tubes or valves
GB349750A (en) Improvements in or relating to thermionic amplifiers
GB408256A (en) Improvements in or relating to vacuum electric tube devices and circuit arrangements therefor
GB455665A (en) Improvements in thermionic amplifiers
GB528893A (en) Improvements in or relating to circuits for the amplification and/or frequency-changing of electric osciallations
GB415441A (en) Improvements in thermionic valves