ATE428223T1 - Breitbandiger impedanzkoppler - Google Patents

Breitbandiger impedanzkoppler

Info

Publication number
ATE428223T1
ATE428223T1 AT00902683T AT00902683T ATE428223T1 AT E428223 T1 ATE428223 T1 AT E428223T1 AT 00902683 T AT00902683 T AT 00902683T AT 00902683 T AT00902683 T AT 00902683T AT E428223 T1 ATE428223 T1 AT E428223T1
Authority
AT
Austria
Prior art keywords
matching
broadband impedance
coupler
impedance coupler
asymmetric
Prior art date
Application number
AT00902683T
Other languages
English (en)
Inventor
Olli Salmela
L Inen Pertti Ik
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE428223T1 publication Critical patent/ATE428223T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
    • H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
    • H01P5/028—Transitions between lines of the same kind and shape, but with different dimensions between strip lines

Landscapes

  • Waveguides (AREA)
  • Discharge Heating (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Cable Accessories (AREA)
  • Networks Using Active Elements (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Liquid Crystal Substances (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
AT00902683T 1999-02-02 2000-02-01 Breitbandiger impedanzkoppler ATE428223T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI990191A FI106414B (fi) 1999-02-02 1999-02-02 Laajakaistainen impedanssisovitin

Publications (1)

Publication Number Publication Date
ATE428223T1 true ATE428223T1 (de) 2009-04-15

Family

ID=8553572

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00902683T ATE428223T1 (de) 1999-02-02 2000-02-01 Breitbandiger impedanzkoppler

Country Status (9)

Country Link
US (1) US6639487B1 (de)
EP (1) EP1149469B1 (de)
JP (1) JP2002536904A (de)
CN (1) CN1222106C (de)
AT (1) ATE428223T1 (de)
AU (1) AU2443600A (de)
DE (1) DE60041957D1 (de)
FI (1) FI106414B (de)
WO (1) WO2000046921A1 (de)

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US6653911B2 (en) * 2002-04-10 2003-11-25 Motorola, Inc. Broad band impedance matching device with reduced line width
DE10243506A1 (de) * 2002-09-19 2004-04-01 Robert Bosch Gmbh Hochfrequenz-Signalübertrager
KR100626647B1 (ko) * 2003-11-06 2006-09-21 한국전자통신연구원 비아를 이용한 도파관 필터
US7388279B2 (en) * 2003-11-12 2008-06-17 Interconnect Portfolio, Llc Tapered dielectric and conductor structures and applications thereof
KR100571351B1 (ko) * 2003-11-29 2006-04-17 한국전자통신연구원 동일 평판형 전송선로 구조의 초고주파 가변소자
US7412172B2 (en) * 2003-12-04 2008-08-12 International Business Machines Corporation Impedance matching circuit with simultaneous shielding of parasitic effects for transceiver modules
US7142073B2 (en) * 2004-06-29 2006-11-28 Intel Corporation Transmission line impedance matching
KR100954991B1 (ko) * 2004-06-29 2010-04-29 인텔 코오퍼레이션 전송선 임피던스 매칭
CN1753597A (zh) * 2004-09-22 2006-03-29 鸿富锦精密工业（深圳）有限公司 可实现阻抗控制的两层印制电路板
JP4575261B2 (ja) * 2005-09-14 2010-11-04 株式会社東芝 高周波用パッケージ
DE202005015927U1 (de) * 2005-10-11 2005-12-29 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Abgeglichener HF-Widerstand mit einer planaren Schichtstruktur
US7851709B2 (en) * 2006-03-22 2010-12-14 Advanced Semiconductor Engineering, Inc. Multi-layer circuit board having ground shielding walls
WO2008018565A1 (fr) * 2006-08-09 2008-02-14 Hitachi Metals, Ltd. Composant à haute fréquence et circuit à haute fréquence l'utilisant
US8274307B1 (en) * 2007-06-18 2012-09-25 Marvell Israel (M.I.S.L.) Ltd. Impedance discontinuity compensator for electronic packages
US7564695B2 (en) * 2007-07-09 2009-07-21 Canon Kabushiki Kaisha Circuit connection structure and printed circuit board
US7898357B2 (en) * 2008-05-12 2011-03-01 Andrew Llc Coaxial impedance matching adapter and method of manufacture
JP4656212B2 (ja) * 2008-06-13 2011-03-23 ソニー株式会社 接続方法
US8866563B1 (en) 2008-06-17 2014-10-21 Marvell Israel (M.I.S.L.) Ltd. Connector based compensation of via stub effects
JP2010040601A (ja) * 2008-07-31 2010-02-18 Sumco Corp 半導体ウェーハのエッチング装置及びエッチング方法
JP2010135722A (ja) * 2008-11-05 2010-06-17 Toshiba Corp 半導体装置
WO2011018934A1 (ja) * 2009-08-11 2011-02-17 株式会社村田製作所 信号線路
FR2953651B1 (fr) 2009-12-07 2012-01-20 Eads Defence & Security Sys Dispositif de transition hyperfrequence entre une ligne a micro-ruban et un guide d'onde rectangulaire
JP5794218B2 (ja) * 2012-02-14 2015-10-14 株式会社村田製作所 高周波信号線路及びこれを備えた電子機器
US20130328645A1 (en) * 2012-06-08 2013-12-12 International Business Machines Corporation Plating Stub Resonance Shift with Filter Stub Design Methodology
GB2503225B (en) * 2012-06-19 2020-04-22 Bae Systems Plc Balun
GB2503226A (en) * 2012-06-19 2013-12-25 Bae Systems Plc A Balun for dividing an input electrical signal wherein the width of at least one of the input line, slotline and output line varies over the length
US8867230B2 (en) * 2013-01-09 2014-10-21 Hitachi, Ltd. Storage system and printed circuit board
JP6098195B2 (ja) * 2013-02-01 2017-03-22 富士通株式会社 増幅器
JP2014241482A (ja) * 2013-06-11 2014-12-25 パナソニックＩｐマネジメント株式会社 マイクロ波回路
JP6343222B2 (ja) * 2014-10-16 2018-06-13 日本ピラー工業株式会社 回路基板
US9867294B2 (en) * 2015-05-22 2018-01-09 Ciena Corporation Multi-width waveguides
KR102520393B1 (ko) 2015-11-11 2023-04-12 삼성전자주식회사 디지털 신호의 분기에 따른 반사 손실을 감소시키는 임피던스 매칭 소자 및 이를 포함하는 테스트 시스템
GB2554847A (en) 2016-06-06 2018-04-18 Oclaro Tech Ltd Optimised RF Input section
WO2018008086A1 (ja) * 2016-07-05 2018-01-11 三菱電機株式会社 導波管－平面導波路変換器
US10978411B2 (en) * 2016-11-18 2021-04-13 Infineon Technologies Ag RF power package having planar tuning lines
US11444365B2 (en) * 2020-03-18 2022-09-13 Raytheon Company Radio-frequency (RF)-interface and modular plate
WO2021220460A1 (ja) * 2020-04-30 2021-11-04 日本電信電話株式会社 インピーダンス変換器

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Publication number Priority date Publication date Assignee Title
US3419813A (en) * 1967-06-22 1968-12-31 Rca Corp Wide-band transistor power amplifier using a short impedance matching section
US3784933A (en) * 1971-05-03 1974-01-08 Textron Inc Broadband balun
US4125810A (en) * 1977-04-08 1978-11-14 Vari-L Company, Inc. Broadband high frequency baluns and mixer
US4862120A (en) * 1988-02-29 1989-08-29 Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Wideband stripline to microstrip transition
JP2601867B2 (ja) * 1988-03-31 1997-04-16 株式会社東芝 半導体集積回路実装基板、その製造方法および半導体集積回路装置
US5119048A (en) 1990-11-05 1992-06-02 Grunwell Randall L Pseudo tapered lines using modified ground planes
US5172082A (en) * 1991-04-19 1992-12-15 Hughes Aircraft Company Multi-octave bandwidth balun
EP0718905A1 (de) * 1994-12-21 1996-06-26 Industrial Technology Research Institute Überflächenmontierbare Mikrowellen-IC-Gehäuse
JP3500268B2 (ja) * 1997-02-27 2004-02-23 京セラ株式会社 高周波用入出力端子ならびにそれを用いた高周波用半導体素子収納用パッケージ

Also Published As

Publication number Publication date
FI106414B (fi) 2001-01-31
US6639487B1 (en) 2003-10-28
DE60041957D1 (de) 2009-05-20
EP1149469A1 (de) 2001-10-31
JP2002536904A (ja) 2002-10-29
CN1339197A (zh) 2002-03-06
WO2000046921A1 (en) 2000-08-10
EP1149469B1 (de) 2009-04-08
FI990191A (fi) 2000-08-03
FI990191A0 (fi) 1999-02-02
CN1222106C (zh) 2005-10-05
AU2443600A (en) 2000-08-25

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