HK1048203A1 - 平衡變換器 - Google Patents

平衡變換器

Info

Publication number: HK1048203A1
Authority: HK; Hong Kong
Prior art keywords: balun
Prior art date: 1999-07-08

Application number

HK03100334.2A

Other languages

English (en)

Inventor

Westberg David

Original Assignee

艾利森電話股份有限公司

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

2003-01-14

Publication date

2003-03-21

2003-01-14 Application filed by 艾利森電話股份有限公司 filed Critical 艾利森電話股份有限公司

2003-03-21 Publication of HK1048203A1 publication Critical 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

HK03100334.2A 1999-07-08 2003-01-14 平衡變換器 HK1048203A1 (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9902629A SE9902629L (sv)	1999-07-08	1999-07-08	Balunkrets
PCT/SE2000/001476 WO2001005029A1 (en)	1999-07-08	2000-07-10	Balun

Publications (1)

Publication Number	Publication Date
HK1048203A1 true HK1048203A1 (zh)	2003-03-21

Family

ID=20416437

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK03100334.2A HK1048203A1 (zh)	1999-07-08	2003-01-14	平衡變換器

Country Status (12)

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

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
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
SE9902629L (sv)	2000-09-18
US6441696B1 (en)	2002-08-27
SE9902629D0 (sv)	1999-07-08

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