[go: up one dir, main page]

FR2862158B1 - Balun distribue a rapport d'impedance non unitaire - Google Patents

Balun distribue a rapport d'impedance non unitaire

Info

Publication number
FR2862158B1
FR2862158B1 FR0350813A FR0350813A FR2862158B1 FR 2862158 B1 FR2862158 B1 FR 2862158B1 FR 0350813 A FR0350813 A FR 0350813A FR 0350813 A FR0350813 A FR 0350813A FR 2862158 B1 FR2862158 B1 FR 2862158B1
Authority
FR
France
Prior art keywords
balun
distributes
report
unitary
unitary impedance
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
FR0350813A
Other languages
English (en)
Other versions
FR2862158A1 (fr
Inventor
Hilal Ezzeddine
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics 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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0350813A priority Critical patent/FR2862158B1/fr
Priority to US10/981,881 priority patent/US7199682B2/en
Publication of FR2862158A1 publication Critical patent/FR2862158A1/fr
Application granted granted Critical
Publication of FR2862158B1 publication Critical patent/FR2862158B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/003—Printed circuit coils
    • 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
    • H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/06—Broad-band transformers, e.g. suitable for handling frequencies well down into the audio range
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F2017/0093—Common mode choke coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
FR0350813A 2003-11-07 2003-11-07 Balun distribue a rapport d'impedance non unitaire Expired - Fee Related FR2862158B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0350813A FR2862158B1 (fr) 2003-11-07 2003-11-07 Balun distribue a rapport d'impedance non unitaire
US10/981,881 US7199682B2 (en) 2003-11-07 2004-11-05 Distributed balun with a non-unity impedance ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0350813A FR2862158B1 (fr) 2003-11-07 2003-11-07 Balun distribue a rapport d'impedance non unitaire

Publications (2)

Publication Number Publication Date
FR2862158A1 FR2862158A1 (fr) 2005-05-13
FR2862158B1 true FR2862158B1 (fr) 2006-11-17

Family

ID=34508744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0350813A Expired - Fee Related FR2862158B1 (fr) 2003-11-07 2003-11-07 Balun distribue a rapport d'impedance non unitaire

Country Status (2)

Country Link
US (1) US7199682B2 (fr)
FR (1) FR2862158B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006173415A (ja) * 2004-12-16 2006-06-29 Keio Gijuku 電子回路
US7825746B2 (en) * 2005-06-03 2010-11-02 The Chinese University Of Hong Kong Integrated balanced-filters
US7570129B2 (en) * 2005-09-02 2009-08-04 Northrop Grumman Corporation 3D MMIC balun and methods of making the same
US8547186B2 (en) * 2005-09-09 2013-10-01 Anaren, Inc. Compact balun
TWI314329B (en) * 2006-08-16 2009-09-01 Realtek Semiconductor Corp On-chip transformer balun
FR2911992A1 (fr) * 2007-01-30 2008-08-01 St Microelectronics Sa Inductance multiniveaux
US8258909B2 (en) * 2007-04-23 2012-09-04 California Institute Of Technology Foldable polymer-based coil structure and method for fabricating the same
US20090121959A1 (en) * 2007-11-09 2009-05-14 Kuen-Hua Li Impedance Matching Circuit and antenna Assembly using the same
EP2281292B1 (fr) * 2008-05-29 2016-08-10 ST-Ericsson SA Symetriseur radiofrequence en forme de huit
US8400232B2 (en) 2010-12-23 2013-03-19 Marvell World Trade Ltd. Figure 8 balun
US9543068B2 (en) * 2014-06-17 2017-01-10 Qualcomm Technologies International, Ltd. Inductor structure and application thereof
TWI572007B (zh) * 2014-10-06 2017-02-21 瑞昱半導體股份有限公司 積體電感結構
CN107240489A (zh) * 2016-03-28 2017-10-10 瑞昱半导体股份有限公司 单端电感器
TWI634570B (zh) * 2017-06-19 2018-09-01 瑞昱半導體股份有限公司 非對稱式螺旋狀電感

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2773617B2 (ja) * 1993-12-17 1998-07-09 株式会社村田製作所 バルントランス
US5451914A (en) * 1994-07-05 1995-09-19 Motorola, Inc. Multi-layer radio frequency transformer
US5477204A (en) * 1994-07-05 1995-12-19 Motorola, Inc. Radio frequency transformer
US6097273A (en) * 1999-08-04 2000-08-01 Lucent Technologies Inc. Thin-film monolithic coupled spiral balun transformer
JP2002050910A (ja) * 2000-08-02 2002-02-15 Taiyo Yuden Co Ltd バラン素子
DE10232642B4 (de) * 2002-07-18 2006-11-23 Infineon Technologies Ag Integrierte Transformatoranordnung

Also Published As

Publication number Publication date
FR2862158A1 (fr) 2005-05-13
US20050099241A1 (en) 2005-05-12
US7199682B2 (en) 2007-04-03

Similar Documents

Publication Publication Date Title
FR2877163B1 (fr) Reglage du rapport d'impedances d'un balun
FR2894062B1 (fr) Balun a rapport d'impedances 1/4
FR2862158B1 (fr) Balun distribue a rapport d'impedance non unitaire
GB0227555D0 (en) Fungicides
DE60336736D1 (de) Codon-optimierte synthetische plasmide
FR2879831B1 (fr) Agencement d'antennes
AU2003217408A1 (en) Connecting entities with general functionality in aspect patterns
DE60308519D1 (de) Einschluss eines schaums aus zwei flüssigkeiten
TWI349669B (en) Fungicides
GB0227556D0 (en) Fungicides
GB0227558D0 (en) Fungicides
GB0417977D0 (en) "Enhanced aquaculture feeds"
FR2879635B1 (fr) Connecteur d'ossature
GB0302465D0 (en) "13C-labelled synthesis"
FR2863624B1 (fr) Compositions adhesives recticulables a l'humidite
AU156410S (en) A set of signboards
GB0227551D0 (en) Fungicides
GB2409587B (en) 'Kwicap'
GB0208911D0 (en) A releasable coupling
IL163578A0 (en) Use of the mal protein as a tumour marker
GB0407212D0 (en) "Label"
GB2400848B (en) Novel anti-fungal agents
GB0323360D0 (en) Adhesive coupling
ITFI20050243A1 (it) Attrezzatura per l'applicazione di una impiallacciatura su listelli sagomati
DE60326530D1 (de) Verbindung

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070731