FR2766965B1 - Amplificateur lineaire comportant des elements discrets de circuits resonnants et fournissant un rendement presque constant sur une large gamme de puissances de sortie - Google Patents

Amplificateur lineaire comportant des elements discrets de circuits resonnants et fournissant un rendement presque constant sur une large gamme de puissances de sortie

Info

Publication number
FR2766965B1
FR2766965B1 FR9808512A FR9808512A FR2766965B1 FR 2766965 B1 FR2766965 B1 FR 2766965B1 FR 9808512 A FR9808512 A FR 9808512A FR 9808512 A FR9808512 A FR 9808512A FR 2766965 B1 FR2766965 B1 FR 2766965B1
Authority
FR
France
Prior art keywords
output
providing
wide range
linear amplifier
resonant 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 - Fee Related
Application number
FR9808512A
Other languages
English (en)
Other versions
FR2766965A1 (fr
Inventor
Robert Spencer Symons
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems Inc
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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of FR2766965A1 publication Critical patent/FR2766965A1/fr
Application granted granted Critical
Publication of FR2766965B1 publication Critical patent/FR2766965B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/04—Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation, e.g. Heaff tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/027—Collectors
    • H01J23/0275—Multistage collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/34—Circuit arrangements not adapted to a particular application of the tube and 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
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
    • H03F3/56—Amplifiers using transit-time effect in tubes or semiconductor devices using klystrons

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
FR9808512A 1997-07-03 1998-07-03 Amplificateur lineaire comportant des elements discrets de circuits resonnants et fournissant un rendement presque constant sur une large gamme de puissances de sortie Expired - Fee Related FR2766965B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/887,796 US6380803B2 (en) 1993-09-03 1997-07-03 Linear amplifier having discrete resonant circuit elements and providing near-constant efficiency across a wide range of output power

Publications (2)

Publication Number Publication Date
FR2766965A1 FR2766965A1 (fr) 1999-02-05
FR2766965B1 true FR2766965B1 (fr) 2004-07-23

Family

ID=25391880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9808512A Expired - Fee Related FR2766965B1 (fr) 1997-07-03 1998-07-03 Amplificateur lineaire comportant des elements discrets de circuits resonnants et fournissant un rendement presque constant sur une large gamme de puissances de sortie

Country Status (4)

Country Link
US (1) US6380803B2 (fr)
DE (1) DE19829841A1 (fr)
FR (1) FR2766965B1 (fr)
GB (1) GB2326972B (fr)

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AU2001272996A1 (en) * 2001-06-20 2003-12-22 Harris Corporation Inductive outputtube (10t) amplifier system
FR2833748B1 (fr) * 2001-12-14 2004-04-02 Thales Sa Tube electronique a collecteur simplifie
US6838829B2 (en) * 2002-01-03 2005-01-04 Calabatas Creek Research, Inc. Depressed collector for electron beams
US20040222744A1 (en) * 2002-11-21 2004-11-11 Communications & Power Industries, Inc., Vacuum tube electrode structure
FR2860916B1 (fr) * 2003-10-10 2006-01-21 Thales Sa Amplificateur avec tube electronique a collecteurs
US7368874B2 (en) * 2005-02-18 2008-05-06 Communications and Power Industries, Inc., Satcom Division Dynamic depressed collector
WO2008070503A2 (fr) * 2006-11-29 2008-06-12 L-3 Communications Corporation Procédé et appareil de couplage d'entrée rf pour tubes de sortie inductifs et autres dispositifs à porte d'émission
US7782130B2 (en) * 2007-04-20 2010-08-24 L-3 Communications Corporation Bowtie deflector cavity for a linear beam device
US8217577B2 (en) * 2009-08-31 2012-07-10 L-3 Communications Corporation Hybrid modulation in an emission-gated electron gun
RU2530746C1 (ru) * 2013-04-16 2014-10-10 Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Исток" (ФГУП "НПП "Исток") Сверхвысокочастотное циклотронное защитное устройство
US9673015B2 (en) * 2014-09-04 2017-06-06 Omega-P, Inc. Partially grounded depressed collector
RU2625325C2 (ru) * 2015-12-02 2017-07-13 Иван Васильевич Трифанов Рекуператор энергии пучка заряженных частиц
RU2631923C1 (ru) * 2016-04-18 2017-09-29 Акционерное общество "Научно-производственное предприятие "Исток" имени А.И. Шокина" (АО "НПП "Исток" им. Шокина") Сверхвысокочастотное циклотронное защитное устройство
RU2731297C1 (ru) * 2020-01-28 2020-09-02 Акционерное общество "Научно-производственное предприятие "Исток" имени А.И. Шокина" (АО "НПП "Исток" им. Шокина") Сверхвысокочастотное циклотронное защитное устройство
CN115692138B (zh) * 2023-01-03 2023-04-07 华中科技大学 一种用于太赫兹回旋管调频的阴极高压电源

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BE482591A (fr) 1940-08-17
GB824921A (en) * 1954-11-26 1959-12-09 Vickers Electrical Co Ltd Improvements relating to velocity modulated electron beam devices operating with a pulsed power supply
US3368104A (en) * 1964-03-17 1968-02-06 Varian Associates Electron beam tube included depressed collector therefor
US3764850A (en) 1972-06-27 1973-10-09 Nasa Electron beam controller
DE7532912U (de) 1975-10-16 1977-03-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Hf-leistungs-senderoehre
SE399987B (sv) * 1976-06-23 1978-03-06 Ericsson Telefon Ab L M Hogspenningsaggregat for ett pulsat vandringsvagror
US4096409A (en) 1976-10-04 1978-06-20 Litton Systems, Inc. Multistage depressed collector
US4277721A (en) * 1979-09-07 1981-07-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Multistage depressed collector for dual mode operation
US4395656A (en) 1980-12-24 1983-07-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Gyrotron transmitting tube
US4480210A (en) 1982-05-12 1984-10-30 Varian Associates, Inc. Gridded electron power tube
US4583021A (en) 1983-04-18 1986-04-15 Litton Systems, Inc. Electron gun with improved cathode and shadow grid configuration
US4527091A (en) 1983-06-09 1985-07-02 Varian Associates, Inc. Density modulated electron beam tube with enhanced gain
US4611149A (en) 1984-11-07 1986-09-09 Varian Associates, Inc. Beam tube with density plus velocity modulation
GB2179216B (en) 1985-07-02 1989-04-26 English Electric Valve Co Ltd Amplifying arrangements
US4737680A (en) 1986-04-10 1988-04-12 Litton Systems, Inc. Gridded electron gun
US4794303A (en) 1987-01-22 1988-12-27 Litton Systems, Inc. Axisymmetric electron collector with off-axis beam injection
US5291290A (en) * 1989-05-08 1994-03-01 Pesa Micro Communications, Inc. High power broadcast transmission system with ferrite circulator
GB9005245D0 (en) 1990-03-08 1990-05-02 Eev Ltd High frequency amplifying apparatus
GB2245414B (en) 1990-03-28 1994-03-23 Eev Ltd Output cavity for electron beam tube
US5239272A (en) 1990-03-09 1993-08-24 Eev Limited Electron beam tube arrangements having primary and secondary output cavities
US5548245A (en) 1990-03-09 1996-08-20 Eev Limited Electron beam tube arrangements having the input cavity comprised of electrically internal and external body portions
GB2243943B (en) 1990-03-09 1994-02-09 Eev Ltd Electron beam tube arrangements
US5317233A (en) 1990-04-13 1994-05-31 Varian Associates, Inc. Vacuum tube including grid-cathode assembly with resonant slow-wave structure
GB9016017D0 (en) 1990-07-20 1990-09-05 Eev Ltd Amplifying arrangements
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US5420478A (en) 1993-02-12 1995-05-30 Litton Systems, Inc. Depressed collector for sorting radial energy level of a gyrating electron beam
JPH07508129A (ja) 1993-04-13 1995-09-07 イーイーヴィ　リミテッド 電子ビーム管
US5572092A (en) 1993-06-01 1996-11-05 Communications And Power Industries, Inc. High frequency vacuum tube with closely spaced cathode and non-emissive grid
GB9313265D0 (en) 1993-06-28 1993-08-11 Eev Ltd Electron beam tubes
GB2281656B (en) * 1993-09-03 1997-04-02 Litton Systems Inc Radio frequency power amplification
GB9322934D0 (en) 1993-11-08 1994-01-26 Eev Ltd Linear electron beam tube arrangements

Also Published As

Publication number Publication date
FR2766965A1 (fr) 1999-02-05
GB9814375D0 (en) 1998-09-02
US6380803B2 (en) 2002-04-30
GB2326972A (en) 1999-01-06
US20010011924A1 (en) 2001-08-09
GB2326972B (en) 2002-06-19
DE19829841A1 (de) 1999-01-07

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20110331