FR2860916B1 - Amplificateur avec tube electronique a collecteurs - Google Patents

Amplificateur avec tube electronique a collecteurs

Info

Publication number
FR2860916B1
FR2860916B1 FR0311904A FR0311904A FR2860916B1 FR 2860916 B1 FR2860916 B1 FR 2860916B1 FR 0311904 A FR0311904 A FR 0311904A FR 0311904 A FR0311904 A FR 0311904A FR 2860916 B1 FR2860916 B1 FR 2860916B1
Authority
FR
France
Prior art keywords
amplifier
collector
cathode
collector tube
potential difference
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
FR0311904A
Other languages
English (en)
Other versions
FR2860916A1 (fr
Inventor
Olivier Bel
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Priority to FR0311904A priority Critical patent/FR2860916B1/fr
Priority to PCT/EP2004/052484 priority patent/WO2005038848A2/fr
Priority to EP04766881A priority patent/EP1671345A2/fr
Priority to US10/571,113 priority patent/US7474148B2/en
Publication of FR2860916A1 publication Critical patent/FR2860916A1/fr
Application granted granted Critical
Publication of FR2860916B1 publication Critical patent/FR2860916B1/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
    • 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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/027—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
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)

Abstract

L'invention concerne un amplificateur comportant un tube électronique à faisceau d'électrons axial, avec une cathode (16) et au moins deux collecteurs (14a, 14b), l'amplificateur comportant en outre au moins deux sources de tension continue, chaque collecteur (14a, 14b) étant relié à une source de tension continue présentant une différence de potentiel telle que plus le collecteur est éloigné de la cathode, plus la différence de potentiel entre ce collecteur et la cathode est faible, caractérisé en ce que les sources de tension continue sont raccordées entre elles en un point commun (32) situé au niveau du collecteur (14b) dont la différence de potentiel avec la cathode est la plus faible mais non nulle.
FR0311904A 2003-10-10 2003-10-10 Amplificateur avec tube electronique a collecteurs Expired - Fee Related FR2860916B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0311904A FR2860916B1 (fr) 2003-10-10 2003-10-10 Amplificateur avec tube electronique a collecteurs
PCT/EP2004/052484 WO2005038848A2 (fr) 2003-10-10 2004-10-08 Amplificateur avec tube electronique muni d’un collecteur a plusieurs etages
EP04766881A EP1671345A2 (fr) 2003-10-10 2004-10-08 Amplificateur avec tube electronique muni d'un collecteur a plusieurs etages
US10/571,113 US7474148B2 (en) 2003-10-10 2004-10-08 Amplifier comprising an electronic tube provided with collectors biased by at least two DC bias sources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0311904A FR2860916B1 (fr) 2003-10-10 2003-10-10 Amplificateur avec tube electronique a collecteurs

Publications (2)

Publication Number Publication Date
FR2860916A1 FR2860916A1 (fr) 2005-04-15
FR2860916B1 true FR2860916B1 (fr) 2006-01-21

Family

ID=34355403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0311904A Expired - Fee Related FR2860916B1 (fr) 2003-10-10 2003-10-10 Amplificateur avec tube electronique a collecteurs

Country Status (4)

Country Link
US (1) US7474148B2 (fr)
EP (1) EP1671345A2 (fr)
FR (1) FR2860916B1 (fr)
WO (1) WO2005038848A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7368874B2 (en) * 2005-02-18 2008-05-06 Communications and Power Industries, Inc., Satcom Division Dynamic depressed collector
WO2015172352A1 (fr) 2014-05-15 2015-11-19 Seagate Technology Llc Détection d'une manipulation non autorisée d'un dispositif de stockage
US9489542B2 (en) 2014-11-12 2016-11-08 Seagate Technology Llc Split-key arrangement in a multi-device storage enclosure
FR3042307B1 (fr) * 2015-10-07 2017-11-03 Thales Sa Equilibrage d'un tube a sortie inductive multifaisceau

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644778A (en) * 1969-10-23 1972-02-22 Gen Electric Reflex depressed collector
SE399987B (sv) * 1976-06-23 1978-03-06 Ericsson Telefon Ab L M Hogspenningsaggregat for ett pulsat vandringsvagror
FR2671929A1 (fr) * 1991-01-18 1992-07-24 Thomson Tubes Electroniques Generateur de chauffage par haute frequence.
JPH07101596B2 (ja) * 1992-12-09 1995-11-01 株式会社宇宙通信基礎技術研究所 進行波管増幅器
US6380803B2 (en) * 1993-09-03 2002-04-30 Litton Systems, Inc. Linear amplifier having discrete resonant circuit elements and providing near-constant efficiency across a wide range of output power

Also Published As

Publication number Publication date
WO2005038848A3 (fr) 2005-12-01
US20070030058A1 (en) 2007-02-08
WO2005038848A2 (fr) 2005-04-28
EP1671345A2 (fr) 2006-06-21
FR2860916A1 (fr) 2005-04-15
US7474148B2 (en) 2009-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100630