ATE84649T1 - Anordnungen hoher leistung. - Google Patents

Anordnungen hoher leistung.

Info

Publication number
ATE84649T1
ATE84649T1 AT87301282T AT87301282T ATE84649T1 AT E84649 T1 ATE84649 T1 AT E84649T1 AT 87301282 T AT87301282 T AT 87301282T AT 87301282 T AT87301282 T AT 87301282T AT E84649 T1 ATE84649 T1 AT E84649T1
Authority
AT
Austria
Prior art keywords
component
high performance
points
arrangements
gradient
Prior art date
Application number
AT87301282T
Other languages
English (en)
Inventor
Tudor David Pike
Original Assignee
Marconi Gec Ltd
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 Marconi Gec Ltd filed Critical Marconi Gec Ltd
Application granted granted Critical
Publication of ATE84649T1 publication Critical patent/ATE84649T1/de

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
    • H03H7/38—Impedance-matching networks
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control

Landscapes

  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Feedback Control In General (AREA)
  • Control Of Eletrric Generators (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT87301282T 1986-03-19 1987-02-13 Anordnungen hoher leistung. ATE84649T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8606786A GB2188202B (en) 1986-03-19 1986-03-19 High power systems
EP87301282A EP0239219B1 (de) 1986-03-19 1987-02-13 Anordnungen hoher Leistung

Publications (1)

Publication Number Publication Date
ATE84649T1 true ATE84649T1 (de) 1993-01-15

Family

ID=10594875

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87301282T ATE84649T1 (de) 1986-03-19 1987-02-13 Anordnungen hoher leistung.

Country Status (6)

Country Link
US (1) US4843634A (de)
EP (1) EP0239219B1 (de)
AT (1) ATE84649T1 (de)
AU (1) AU601914B2 (de)
DE (1) DE3783490T2 (de)
GB (1) GB2188202B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU598811B2 (en) * 1987-05-01 1990-07-05 Megapulse Incorporated Dynamic antenna tuning system and method
DE3830100A1 (de) * 1988-09-05 1990-03-15 Olympia Aeg Verfahren zur optimierung der abstimmung eines senders und anordnung zum durchfuehren des verfahrens
US5034697A (en) * 1989-06-09 1991-07-23 United States Of America As Represented By The Secretary Of The Navy Magnetic amplifier switch for automatic tuning of VLF transmitting antenna
US5170496A (en) * 1989-06-22 1992-12-08 Texas Instruments Deutschland Gmbh Circuit arrangement for matching the resonant frequency of an antenna resonant circuit to the output frequency of a transmitter output stage
FR2661057A1 (fr) * 1990-04-12 1991-10-18 Tekelec Airtronic Sa Procede pour accorder au moins un filtre a frequence variable d'un arrangement de filtre sur une nouvelle frequence selectionnee et systeme pour la mise en óoeuvre de ce procede.
FR2664767B1 (fr) * 1990-07-10 1992-09-18 Alcatel Telspace Dispositif de reglage a distance d'un ensemble d'emetteurs-recepteurs, notamment pour la reconfiguration des stations de base d'un reseau de radiotelephonie cellulaire.
US5866985A (en) * 1996-12-03 1999-02-02 International Business Machines Corporation Stable matching networks for plasma tools
US20130119992A1 (en) * 2011-11-14 2013-05-16 The Charles Machine Works, Inc. Automatic Locator Antenna Tuning System
US10107931B2 (en) 2014-06-23 2018-10-23 The Charles Machine Works, Inc. Noise measurement in a locating receiver

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1595794A (en) * 1921-06-30 1926-08-10 Westinghouse Electric & Mfg Co Wireless telephone system
US2609490A (en) * 1946-01-07 1952-09-02 John M Hollywood Automatic tuning control
US2505511A (en) * 1948-11-08 1950-04-25 Collins Radio Co Remotely controlled antenna tuning and loading system
GB955223A (en) * 1961-08-30 1964-04-15 Siemens Ag Automatic control device for a radio transmitter
US3165697A (en) * 1961-12-19 1965-01-12 Reich Alfred Automatic tuning circuit for a transmitter cavity amplifier
FR2129001A5 (de) * 1971-03-11 1972-10-27 France Etat
US3794941A (en) * 1972-05-08 1974-02-26 Hughes Aircraft Co Automatic antenna impedance tuner including digital control circuits
FR2205252A5 (de) * 1972-10-31 1974-05-24 Trt Telecom Radio Electr
FR2379195A1 (fr) * 1977-01-28 1978-08-25 Thomson Csf Filtre passe-bande a accord asservi, et equipement comportant un tel filtre
US4201960A (en) * 1978-05-24 1980-05-06 Motorola, Inc. Method for automatically matching a radio frequency transmitter to an antenna
FR2592256B1 (fr) * 1985-12-20 1988-02-12 Trt Telecom Radio Electr Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien
AU598811B2 (en) * 1987-05-01 1990-07-05 Megapulse Incorporated Dynamic antenna tuning system and method

Also Published As

Publication number Publication date
AU7013987A (en) 1987-09-24
GB2188202A (en) 1987-09-23
DE3783490T2 (de) 1993-04-29
EP0239219A2 (de) 1987-09-30
US4843634A (en) 1989-06-27
EP0239219B1 (de) 1993-01-13
GB2188202B (en) 1989-12-06
DE3783490D1 (de) 1993-02-25
AU601914B2 (en) 1990-09-20
EP0239219A3 (en) 1989-04-05
GB8606786D0 (en) 1986-05-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties