SE9902629L - Balunkrets - Google Patents

Balunkrets

Info

Publication number: SE9902629L
Authority: SE; Sweden
Prior art keywords: lambd; waveguide; port; balun circuit; balun
Prior art date: 1999-07-08

Application number

SE9902629A

Other languages

English (en)

Swedish (sv)

Other versions

SE513470C2 (sv

SE9902629D0 (sv

Inventor

Knut David Westberg

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.)

1999-07-08

Filing date

1999-07-08

Publication date

2000-09-18

1999-07-08 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

1999-07-08 Priority to SE9902629A priority Critical patent/SE9902629L/

1999-07-08 Publication of SE9902629D0 publication Critical patent/SE9902629D0/xx

1999-11-17 Priority to TW088120023A priority patent/TW431064B/zh

2000-07-07 Priority to US09/612,129 priority patent/US6441696B1/en

2000-07-10 Priority to KR1020017016900A priority patent/KR20020013940A/ko

2000-07-10 Priority to PCT/SE2000/001476 priority patent/WO2001005029A1/en

2000-07-10 Priority to CA002378394A priority patent/CA2378394A1/en

2000-07-10 Priority to CNB008100799A priority patent/CN1154229C/zh

2000-07-10 Priority to EP00950161A priority patent/EP1201031B1/en

2000-07-10 Priority to AU63297/00A priority patent/AU6329700A/en

2000-07-10 Priority to DE60044188T priority patent/DE60044188D1/de

2000-07-10 Priority to JP2001509151A priority patent/JP2003504930A/ja

2000-09-18 Publication of SE513470C2 publication Critical patent/SE513470C2/sv

2000-09-18 Publication of SE9902629L publication Critical patent/SE9902629L/

2003-01-14 Priority to HK03100334.2A priority patent/HK1048203A1/zh

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

Landscapes

Coils Or Transformers For Communication (AREA)
Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

SE9902629A 1999-07-08 1999-07-08 Balunkrets SE9902629L (sv)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
SE9902629A SE9902629L (sv)	1999-07-08	1999-07-08	Balunkrets
TW088120023A TW431064B (en)	1999-07-08	1999-11-17	Balun
US09/612,129 US6441696B1 (en)	1999-07-08	2000-07-07	Balun
JP2001509151A JP2003504930A (ja)	1999-07-08	2000-07-10	平衡不平衡変成器
CNB008100799A CN1154229C (zh)	1999-07-08	2000-07-10	平衡变换器
PCT/SE2000/001476 WO2001005029A1 (en)	1999-07-08	2000-07-10	Balun
CA002378394A CA2378394A1 (en)	1999-07-08	2000-07-10	Balun
KR1020017016900A KR20020013940A (ko)	1999-07-08	2000-07-10	발룬 회로
EP00950161A EP1201031B1 (en)	1999-07-08	2000-07-10	Balun
AU63297/00A AU6329700A (en)	1999-07-08	2000-07-10	Balun
DE60044188T DE60044188D1 (de)	1999-07-08	2000-07-10	Symmetriereinrichtung
HK03100334.2A HK1048203A1 (zh)	1999-07-08	2003-01-14	平衡變換器

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9902629A SE9902629L (sv)	1999-07-08	1999-07-08	Balunkrets

Publications (3)

Publication Number	Publication Date
SE9902629D0 SE9902629D0 (sv)	1999-07-08
SE513470C2 SE513470C2 (sv)	2000-09-18
SE9902629L true SE9902629L (sv)	2000-09-18

Family

ID=20416437

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9902629A SE9902629L (sv)	1999-07-08	1999-07-08	Balunkrets

Country Status (12)

Country	Link
US (1)	US6441696B1 ( )
EP (1)	EP1201031B1 ( )
JP (1)	JP2003504930A ( )
KR (1)	KR20020013940A ( )
CN (1)	CN1154229C ( )
AU (1)	AU6329700A ( )
CA (1)	CA2378394A1 ( )
DE (1)	DE60044188D1 ( )
HK (1)	HK1048203A1 ( )
SE (1)	SE9902629L ( )
TW (1)	TW431064B ( )
WO (1)	WO2001005029A1 ( )

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1218962B1 (de) *	1999-09-14	2005-11-09	Marconi Communications GmbH	Symmetrierglied
US6982609B1 (en) *	2002-05-15	2006-01-03	Zeevo	System method and apparatus for a three-line balun with power amplifier bias
US7283793B1 (en)	2002-05-15	2007-10-16	Broadcom Corporation	Package filter and combiner network
US6844792B1 (en) *	2002-05-15	2005-01-18	Zeevo	Single ended tuning of a differential power amplifier output
US6819200B2 (en) *	2002-07-26	2004-11-16	Freescale Semiconductor, Inc.	Broadband balun and impedance transformer for push-pull amplifiers
KR100531782B1 (ko) *	2002-08-13	2005-11-29	엘지전자 주식회사	밸룬 제조방법
KR100517946B1 (ko) *	2002-08-13	2005-09-30	엘지전자 주식회사	밸룬 구조
US6750752B2 (en)	2002-11-05	2004-06-15	Werlatone, Inc.	High power wideband balun and power combiner/divider incorporating such a balun
DE502004001283D1 (de) *	2003-05-14	2006-10-05	Rohde & Schwarz	Umsymmetrieranordnung
DE10328333A1 (de) *	2003-05-14	2004-12-02	Rohde & Schwarz Gmbh & Co. Kg	Umsymmetrieranordnung
KR100672062B1 (ko) *	2004-12-17	2007-01-22	삼성전자주식회사	마이크로스트립 타입의 밸룬 및 이를 적용한 방송수신장치
KR100653182B1 (ko) *	2005-07-26	2006-12-05	한국전자통신연구원	동평면 도파관 전송선로를 이용한 발룬
JP4073456B2 (ja) *	2006-01-30	2008-04-09	寛治大塚	インピーダンス変換装置
US7562980B2 (en) *	2006-04-25	2009-07-21	Candace Rymniak	Optical device for providing prescription correction to a mirror
WO2008041398A1 (fr)	2006-09-29	2008-04-10	Murata Manufacturing Co., Ltd.	Élément de conversion d'équilibre/déséquilibre et son procédé de fabrication
KR100831076B1 (ko) *	2007-04-30	2008-05-22	강원대학교산학협력단	이중모드 링 공진기를 이용한 발룬-대역 통과 필터
US9178262B2 (en) *	2013-01-15	2015-11-03	Tyce Electronics Corporation	Feed network comprised of marchand baluns and coupled line quadrature hybrids
JP6163350B2 (ja) *	2013-05-02	2017-07-12	富士通株式会社	伝送回路、及び、信号送受信回路
TWI583133B (zh) *	2016-09-20	2017-05-11	Nat Chi Nan Univ	A power amplifier converter
CN109557381B (zh) *	2018-12-12	2021-04-09	上海埃德电子股份有限公司	一种无源emc滤波器对称插入损耗测量系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB438506A (en) *	1934-02-15	1935-11-15	William Spencer Percival	Improvements in and relating to feeders and the like for electric currents of high frequency
US3869678A (en) *	1973-12-18	1975-03-04	Rca Corp	Multiple transistor microwave amplifier
US4800393A (en) *	1987-08-03	1989-01-24	General Electric Company	Microstrip fed printed dipole with an integral balun and 180 degree phase shift bit
JP2819883B2 (ja) *	1991-09-10	1998-11-05	日本電気株式会社	タリウム系酸化物超伝導体の製造方法
FR2696887B1 (fr) *	1992-10-09	1994-11-18	Thomson Lgt	Amplificateur de puissance large bande haute fréquence.
US5412355A (en) *	1993-12-03	1995-05-02	Philips Electronics North America Corporation	Resonant balun with arbitrary impedance
JP2773617B2 (ja) *	1993-12-17	1998-07-09	株式会社村田製作所	バルントランス
JP3033424B2 (ja) *	1994-02-28	2000-04-17	松下電工株式会社	平衡−不平衡変換器
US5619172A (en) *	1995-09-14	1997-04-08	Vari-L Company, Inc.	High impedance ratio wideband transformer circuit
US5628057A (en) *	1996-03-05	1997-05-06	Motorola, Inc.	Multi-port radio frequency signal transformation network
JPH10200360A (ja) *	1997-01-07	1998-07-31	Tdk Corp	積層バルントランス
JP3576754B2 (ja) *	1997-03-31	2004-10-13	日本電信電話株式会社	バラン回路及びバランス型周波数変換器

1999
- 1999-07-08 SE SE9902629A patent/SE9902629L/ not_active IP Right Cessation
- 1999-11-17 TW TW088120023A patent/TW431064B/zh not_active IP Right Cessation
2000
- 2000-07-07 US US09/612,129 patent/US6441696B1/en not_active Expired - Lifetime
- 2000-07-10 KR KR1020017016900A patent/KR20020013940A/ko not_active Application Discontinuation
- 2000-07-10 DE DE60044188T patent/DE60044188D1/de not_active Expired - Lifetime
- 2000-07-10 CA CA002378394A patent/CA2378394A1/en not_active Abandoned
- 2000-07-10 CN CNB008100799A patent/CN1154229C/zh not_active Expired - Lifetime
- 2000-07-10 EP EP00950161A patent/EP1201031B1/en not_active Expired - Lifetime
- 2000-07-10 WO PCT/SE2000/001476 patent/WO2001005029A1/en active Application Filing
- 2000-07-10 JP JP2001509151A patent/JP2003504930A/ja not_active Abandoned
- 2000-07-10 AU AU63297/00A patent/AU6329700A/en not_active Abandoned
2003
- 2003-01-14 HK HK03100334.2A patent/HK1048203A1/zh unknown

Also Published As

Publication number	Publication date
EP1201031A1 (en)	2002-05-02
DE60044188D1 (de)	2010-05-27
JP2003504930A (ja)	2003-02-04
KR20020013940A (ko)	2002-02-21
CA2378394A1 (en)	2001-01-18
AU6329700A (en)	2001-01-30
HK1048203A1 (zh)	2003-03-21
CN1154229C (zh)	2004-06-16
SE513470C2 (sv)	2000-09-18
WO2001005029A1 (en)	2001-01-18
EP1201031B1 (en)	2010-04-14
CN1360754A (zh)	2002-07-24
TW431064B (en)	2001-04-21
US6441696B1 (en)	2002-08-27
SE9902629D0 (sv)	1999-07-08

Publication	Publication Date	Title
SE9902629D0 (sv)	1999-07-08	Balun
EP0903803A3 (en)	2001-05-30	Power splitter/combiner circuit, high power amplifier and balun circuit
MY116300A (en)	2003-12-31	Monolithic high frequency antenna switch
WO2001097560A3 (en)	2002-07-18	Portable audio devices
SE0100063D0 (sv)	2001-01-10	Förstärkare
EP0945977A3 (en)	2001-02-07	Power amplifier
CA2268421A1 (en)	1999-10-14	Audio direct from power supply
ATE520141T1 (de)	2011-08-15	Elektronische vorrichtung und impedanzanpassungsverfahren dafür
EP1187310A3 (en)	2002-11-06	Gilbert-cell Mixer
ATE466402T1 (de)	2010-05-15	Gleichtaktrückkopplungsschaltung mit geschalteten kapazitäten für einen summenstromfreien differenzverstärker
DK0800331T3 (da)	2003-07-14	Integreret mikorfon/forstærkerenhed og forstærkermodul dertil
SE0003020D0 (sv)	2000-08-25	A mixer
DE60222677D1 (de)	2007-11-08	Differenzstufe für einen ringoszillator
WO2002056558A3 (en)	2002-09-26	Active filter circuit with dynamically modifiable internal gain
CA2231789A1 (en)	1997-03-13	Amplifier circuit with a programmable configuration
TW344030B (en)	1998-11-01	Integrated circuit having Schmitt input circuits
ATE316711T1 (de)	2006-02-15	Verstärkerschaltung
TW345737B (en)	1998-11-21	Semiconductor integrated circuit
WO2007090982A3 (fr)	2007-11-22	Dispositif monolithique de type circulateur
AU1217101A (en)	2001-06-18	Bridge interface circuit
EP1003282A3 (en)	2006-05-17	Integrated circuit for processing audio signal
GB2389715B (en)	2004-12-08	Method of combining signals and device therefor
WO1999000894A3 (en)	1999-03-25	Amplifier suitable for cable-network applications
ATE548802T1 (de)	2012-03-15	Schaltung zur bereitstellung einer logikgatterfunktion
WO2002052760A3 (en)	2003-07-03	Method and apparatus for efficient link redundancy

Legal Events

Date	Code	Title	Description
2009-03-17	NUG	Patent has lapsed