SE9004127L - Foerfarande foer finavstaemning av resonansfrekvensen foer ett filter i en combiner - Google Patents

Foerfarande foer finavstaemning av resonansfrekvensen foer ett filter i en combiner

Info

Publication number
SE9004127L
SE9004127L SE9004127A SE9004127A SE9004127L SE 9004127 L SE9004127 L SE 9004127L SE 9004127 A SE9004127 A SE 9004127A SE 9004127 A SE9004127 A SE 9004127A SE 9004127 L SE9004127 L SE 9004127L
Authority
SE
Sweden
Prior art keywords
filter
combiner
input signal
finishing
procedure
Prior art date
Application number
SE9004127A
Other languages
Unknown language ( )
English (en)
Other versions
SE467717B (sv
SE9004127D0 (sv
Inventor
J A Victorin
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9004127A priority Critical patent/SE467717B/sv
Publication of SE9004127D0 publication Critical patent/SE9004127D0/sv
Priority to DK91850308.7T priority patent/DK0494058T3/da
Priority to ES91850308T priority patent/ES2079057T3/es
Priority to DE69114464T priority patent/DE69114464T2/de
Priority to AT91850308T priority patent/ATE130140T1/de
Priority to EP91850308A priority patent/EP0494058B1/en
Priority to CA002058146A priority patent/CA2058146C/en
Publication of SE9004127L publication Critical patent/SE9004127L/sv
Publication of SE467717B publication Critical patent/SE467717B/sv
Priority to US08/191,753 priority patent/US5473292A/en
Priority to GR950402867T priority patent/GR3018041T3/el
Priority to HK36796A priority patent/HK36796A/xx

Links

Classifications

    • 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
    • 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
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
SE9004127A 1990-12-21 1990-12-21 Foerfarande foer finavstaemning av resonansfrekvensen foer ett filter i en combiner SE467717B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9004127A SE467717B (sv) 1990-12-21 1990-12-21 Foerfarande foer finavstaemning av resonansfrekvensen foer ett filter i en combiner
EP91850308A EP0494058B1 (en) 1990-12-21 1991-12-09 A method for fine tuning the resonant frequency of a filter in a combiner
AT91850308T ATE130140T1 (de) 1990-12-21 1991-12-09 Verfahren zur feinjustierung der resonanzfrequenz eines filters in einem kombinierer.
ES91850308T ES2079057T3 (es) 1990-12-21 1991-12-09 Un metodo para la sintonizacion fina de la frecuencia de resonancia de un filtro en un combinador.
DE69114464T DE69114464T2 (de) 1990-12-21 1991-12-09 Verfahren zur Feinjustierung der Resonanzfrequenz eines Filters in einem Kombinierer.
DK91850308.7T DK0494058T3 (da) 1990-12-21 1991-12-09 Fremgangsmåde til finjustering af resonansfrekvensen for et filter i en kombinator
CA002058146A CA2058146C (en) 1990-12-21 1991-12-19 Method for fine tuning the resonant frequency of a filter in a combiner
US08/191,753 US5473292A (en) 1990-12-21 1994-02-04 Method for fine tuning the resonant frequency of a filter in a combiner
GR950402867T GR3018041T3 (en) 1990-12-21 1995-11-09 A method for fine tuning the resonant frequency of a filter in a combiner.
HK36796A HK36796A (en) 1990-12-21 1996-02-29 A method for fine tuning the resonant frequency of a filter in a combiner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9004127A SE467717B (sv) 1990-12-21 1990-12-21 Foerfarande foer finavstaemning av resonansfrekvensen foer ett filter i en combiner

Publications (3)

Publication Number Publication Date
SE9004127D0 SE9004127D0 (sv) 1990-12-21
SE9004127L true SE9004127L (sv) 1992-06-22
SE467717B SE467717B (sv) 1992-08-31

Family

ID=20381297

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9004127A SE467717B (sv) 1990-12-21 1990-12-21 Foerfarande foer finavstaemning av resonansfrekvensen foer ett filter i en combiner

Country Status (10)

Country Link
US (1) US5473292A (sv)
EP (1) EP0494058B1 (sv)
AT (1) ATE130140T1 (sv)
CA (1) CA2058146C (sv)
DE (1) DE69114464T2 (sv)
DK (1) DK0494058T3 (sv)
ES (1) ES2079057T3 (sv)
GR (1) GR3018041T3 (sv)
HK (1) HK36796A (sv)
SE (1) SE467717B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI91469C (sv) * 1992-03-31 1994-06-27 Nokia Telecommunications Oy Förfarande för avstämning av ett RF-bandpassfilter
FI94690C (sv) * 1992-12-30 1995-10-10 Nokia Telecommunications Oy Anordning för avstämning/avpassning av ett kompainerfilter och ett förfarande för utförande av separationsmätning
FI94807C (sv) * 1992-12-30 1995-10-25 Nokia Telecommunications Oy Förfarande och anordning för avstämning/avpassning av ett kompainerfilter
FI93064C (sv) * 1992-12-30 1995-02-10 Nokia Telecommunications Oy Förfarande och arrangemang för reglering av ett bandpassfilter, speciellt ett kompainerfilter
FI96550C (sv) * 1994-06-30 1996-07-10 Nokia Telecommunications Oy Summeringsnät
US6018663A (en) * 1997-01-28 2000-01-25 Telefonaktiebolaget Lm Ericsson Frequency packing for dynamic frequency allocation in a radiocommunication system
FI107766B (sv) 1998-01-28 2001-09-28 Nokia Networks Oy Förfarande för avstämning och sändtagarenhet
SE514183C2 (sv) * 1999-01-27 2001-01-15 Ericsson Telefon Ab L M Inställningsarrangemang
US6593828B1 (en) * 2000-05-22 2003-07-15 Globespanvirata, Inc. System and method for filter tuning
US20040262146A1 (en) * 2000-10-02 2004-12-30 Platt Robert C. Sterilization system plasma generation control
US6841124B2 (en) * 2000-10-02 2005-01-11 Ethicon, Inc. Sterilization system with a plasma generator controlled by a digital signal processor
US6447719B1 (en) * 2000-10-02 2002-09-10 Johnson & Johnson Power system for sterilization systems employing low frequency plasma
US6852277B2 (en) * 2000-10-02 2005-02-08 Ethicon, Inc. Sterilization system employing a switching module adapted to pulsate the low frequency power applied to a plasma
SE0004481D0 (sv) * 2000-12-05 2000-12-05 Ericsson Telefon Ab L M A method and a device for tuning a cavity channel filter combiner
CN116609603A (zh) * 2023-05-31 2023-08-18 南京震冠电子科技有限公司 一种基于数据分析的腔体滤波器测试***及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355667A (en) * 1965-12-16 1967-11-28 Collins Radio Co Automatically tuned coupled resonant circuits
US3715690A (en) * 1971-05-18 1973-02-06 Trw Inc Automatic tuning electric wave filter
US3778731A (en) * 1972-06-05 1973-12-11 Cincinnati Electronics Corp Tuning method for t-network couplers
US3891926A (en) * 1972-12-18 1975-06-24 American Standard Inc Filter module
US4726071A (en) * 1984-12-31 1988-02-16 Orion Industries, Inc. Microprocessor controlled self-tuning resonant cavity and method
JPH0291723A (ja) * 1988-09-29 1990-03-30 Toshiba Corp マルチポートコンソールにおけるハードコピー制御方式

Also Published As

Publication number Publication date
GR3018041T3 (en) 1996-02-29
ES2079057T3 (es) 1996-01-01
EP0494058A1 (en) 1992-07-08
DE69114464D1 (de) 1995-12-14
CA2058146A1 (en) 1992-06-22
DK0494058T3 (da) 1995-12-11
SE467717B (sv) 1992-08-31
DE69114464T2 (de) 1996-03-21
SE9004127D0 (sv) 1990-12-21
ATE130140T1 (de) 1995-11-15
CA2058146C (en) 2000-10-17
EP0494058B1 (en) 1995-11-08
HK36796A (en) 1996-03-08
US5473292A (en) 1995-12-05

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