FR2785471B1 - Amplificateur a tubes a ondes progressives - Google Patents

Amplificateur a tubes a ondes progressives

Info

Publication number
FR2785471B1
FR2785471B1 FR9913588A FR9913588A FR2785471B1 FR 2785471 B1 FR2785471 B1 FR 2785471B1 FR 9913588 A FR9913588 A FR 9913588A FR 9913588 A FR9913588 A FR 9913588A FR 2785471 B1 FR2785471 B1 FR 2785471B1
Authority
FR
France
Prior art keywords
wave tube
tube amplifier
progressive wave
progressive
amplifier
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
FR9913588A
Other languages
English (en)
Other versions
FR2785471A1 (fr
Inventor
Jun Ichi Matsuoka
Kouji Okamoto
Junichi Kobayashi
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of FR2785471A1 publication Critical patent/FR2785471A1/fr
Application granted granted Critical
Publication of FR2785471B1 publication Critical patent/FR2785471B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03F3/58—Amplifiers using transit-time effect in tubes or semiconductor devices using travelling-wave tubes
    • 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
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
    • H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Amplifiers (AREA)
FR9913588A 1998-11-02 1999-10-29 Amplificateur a tubes a ondes progressives Expired - Fee Related FR2785471B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31201298 1998-11-02

Publications (2)

Publication Number Publication Date
FR2785471A1 FR2785471A1 (fr) 2000-05-05
FR2785471B1 true FR2785471B1 (fr) 2005-02-04

Family

ID=18024159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913588A Expired - Fee Related FR2785471B1 (fr) 1998-11-02 1999-10-29 Amplificateur a tubes a ondes progressives

Country Status (2)

Country Link
US (1) US6369511B1 (fr)
FR (1) FR2785471B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2837997B1 (fr) * 2002-03-29 2005-03-04 Thales Sa Procede de mesure de puissance d'amplificateur a tubes hyperfrequences et dispositif de mise en oeuvre du procede
US7952287B2 (en) * 2007-10-12 2011-05-31 Barnett Larry R Traveling-wave tube 2D slow wave circuit
JP5768558B2 (ja) * 2011-07-25 2015-08-26 セイコーエプソン株式会社 光源装置、放電灯の駆動方法およびプロジェクター
JP5835822B1 (ja) * 2014-06-30 2015-12-24 Ｎｅｃネットワーク・センサ株式会社 高周波回路システム
FR3023433B1 (fr) * 2014-07-04 2018-03-16 Thales Dispositif amplificateur a au moins un tube hyperfrequences

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046850B2 (ja) * 1977-03-18 1985-10-18 日本電気株式会社 マイクロ波電子管用電源装置
JPS6012590A (ja) 1983-07-04 1985-01-22 株式会社東芝 固体録音装置
EP0139870B1 (fr) * 1983-09-26 1987-11-25 International Business Machines Corporation Réduction du ronflement dans des circuits d'alimentation de puissance en courant continu
US4777406A (en) * 1986-09-19 1988-10-11 Varian Associates, Inc. High voltage power supply particularly adapted for a TWT
JPH0432003A (ja) 1990-05-29 1992-02-04 Otari Kk マルチトラックテープレコーダ
JPH0846808A (ja) 1994-07-27 1996-02-16 Hitachi Ltd Ｃｒｔディスプレイ装置

Also Published As

Publication number Publication date
US6369511B1 (en) 2002-04-09
FR2785471A1 (fr) 2000-05-05

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Legal Events

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

Effective date: 20130628