ATE251360T1 - Transformator mit ubermittlungsleitung für impedanzanpassung - Google Patents

Transformator mit ubermittlungsleitung für impedanzanpassung

Info

Publication number: ATE251360T1
Authority: AT; Austria
Prior art keywords: transformer; transmission line; impedance adjustment; impedance; adjustment
Prior art date: 1999-04-14

Application number

AT00928151T

Other languages

English (en)

Inventor

Rudolph Menna

Philip Miguelez

Original Assignee

Gen Instrument 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.)

1999-04-14

Filing date

2000-04-12

Publication date

2003-10-15

2000-04-12 Application filed by Gen Instrument Corp filed Critical Gen Instrument Corp

2003-10-15 Application granted granted Critical

2003-10-15 Publication of ATE251360T1 publication Critical patent/ATE251360T1/de

Links

230000005540 biological transmission Effects 0.000 title 1

Classifications

- 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
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- 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

AT00928151T 1999-04-14 2000-04-12 Transformator mit ubermittlungsleitung für impedanzanpassung ATE251360T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US09/291,750 US6239668B1 (en)	1999-04-14	1999-04-14	RF balun and transformer with shunt compensation transmission line
PCT/US2000/009676 WO2000062420A1 (en)	1999-04-14	2000-04-12	Rf transformer with compensation transmission line

Publications (1)

Publication Number	Publication Date
ATE251360T1 true ATE251360T1 (de)	2003-10-15

Family

ID=23121681

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT00928151T ATE251360T1 (de)	1999-04-14	2000-04-12	Transformator mit ubermittlungsleitung für impedanzanpassung

Country Status (11)

Country	Link
US (1)	US6239668B1 (de)
EP (1)	EP1166440B1 (de)
AR (1)	AR023500A1 (de)
AT (1)	ATE251360T1 (de)
AU (1)	AU4642800A (de)
CA (1)	CA2366582C (de)
DE (1)	DE60005656T2 (de)
DK (1)	DK1166440T3 (de)
ES (1)	ES2207512T3 (de)
PT (1)	PT1166440E (de)
WO (1)	WO2000062420A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NZ508054A (en) *	2000-11-09	2002-11-26	Tait Electronics Ltd	Double balanced diode mixer for generating an IF output signal from an RF input signal
US6927647B2 (en) *	2002-06-11	2005-08-09	Ernesto G. Starri	Two channels, high speed, RF switch
US20040201539A1 (en) *	2003-04-09	2004-10-14	Yewen Robert G.	Radio frequency identification system and antenna system
US7319435B2 (en) *	2003-09-08	2008-01-15	Pdseelectronics, Inc.	Balun for an antenna
US7446626B2 (en) *	2006-09-08	2008-11-04	Stmicroelectronics Ltd.	Directional couplers for RF power detection
US8006918B2 (en) *	2008-10-03	2011-08-30	The Proctor & Gamble Company	Alternating current powered delivery system
US7839254B2 (en) *	2008-12-04	2010-11-23	Moxtek, Inc.	Transformer with high voltage isolation
US8149050B2 (en)	2009-11-13	2012-04-03	Qualcomm, Incorporated	Cascaded amplifiers with transformer-based bypass mode
US8447256B2 (en) *	2011-08-11	2013-05-21	Fujitsu Semiconductor Limited	Digital voltage-controlled attenuator
US9004171B2 (en)	2012-04-26	2015-04-14	Harris Corporation	System for heating a hydrocarbon resource in a subterranean formation including a magnetic amplifier and related methods
US9004170B2 (en)	2012-04-26	2015-04-14	Harris Corporation	System for heating a hydrocarbon resource in a subterranean formation including a transformer and related methods
US9270002B2 (en) *	2013-07-22	2016-02-23	Raytheon Company	Differential-to-single-ended transmission line interface
US9071229B1 (en) *	2013-07-30	2015-06-30	Scientific Components Corporation	Miniature multi-decade GHz balun
JP6724887B2 (ja) *	2017-12-05	2020-07-15	株式会社村田製作所	バルントランスおよびその製造方法
US11948729B2 (en)	2018-08-31	2024-04-02	Sehat Sutardja	Fractional transformer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE532853A (de)	1953-11-02
US3274520A (en)	1962-02-15	1966-09-20	Sperry Rand Corp	High frequency pulse branching and coupling network
NL133284C (de)	1967-02-01
US3783415A (en)	1972-04-19	1974-01-01	Anaconda Co	Transformer
US3882432A (en)	1974-06-28	1975-05-06	Us Army	RF broadband transmission line impedance matching transformer pair for less than 4 to 1 impedance transformations
US4717896A (en)	1985-03-21	1988-01-05	And Yet, Inc.	Balun
US4945317A (en) *	1987-09-22	1990-07-31	Nippon Hoso Kyokai	Matching circuit
US5592133A (en) *	1993-04-30	1997-01-07	Fujitsu Limited	Build-out network for a built-in type balanced line driver circuit
US5416451A (en)	1993-09-22	1995-05-16	Motorola, Inc.	Circuit and method for balun compensation
US5495212A (en)	1994-12-19	1996-02-27	Bh Electronics, Inc.	Coupling device connecting an unbalanced signal line to a balanced signal line
US5619172A (en) *	1995-09-14	1997-04-08	Vari-L Company, Inc.	High impedance ratio wideband transformer circuit
US5767754A (en)	1997-01-24	1998-06-16	General Instrument Corporation	Balanced to unbalanced transmission line impedance transformer exhibiting low insertion loss

1999
- 1999-04-14 US US09/291,750 patent/US6239668B1/en not_active Expired - Lifetime
2000
- 2000-04-12 PT PT00928151T patent/PT1166440E/pt unknown
- 2000-04-12 ES ES00928151T patent/ES2207512T3/es not_active Expired - Lifetime
- 2000-04-12 DE DE60005656T patent/DE60005656T2/de not_active Expired - Fee Related
- 2000-04-12 WO PCT/US2000/009676 patent/WO2000062420A1/en not_active Ceased
- 2000-04-12 EP EP00928151A patent/EP1166440B1/de not_active Expired - Lifetime
- 2000-04-12 AU AU46428/00A patent/AU4642800A/en not_active Abandoned
- 2000-04-12 AT AT00928151T patent/ATE251360T1/de not_active IP Right Cessation
- 2000-04-12 DK DK00928151T patent/DK1166440T3/da active
- 2000-04-12 CA CA2366582A patent/CA2366582C/en not_active Expired - Lifetime
- 2000-04-14 AR ARP000101743A patent/AR023500A1/es unknown

Also Published As

Publication number	Publication date
WO2000062420A1 (en)	2000-10-19
EP1166440B1 (de)	2003-10-01
DE60005656D1 (de)	2003-11-06
CA2366582C (en)	2010-07-13
PT1166440E (pt)	2004-02-27
EP1166440A1 (de)	2002-01-02
ES2207512T3 (es)	2004-06-01
US6239668B1 (en)	2001-05-29
AU4642800A (en)	2000-11-14
CA2366582A1 (en)	2000-10-19
DK1166440T3 (da)	2004-02-09
AR023500A1 (es)	2002-09-04
DE60005656T2 (de)	2004-08-12

Legal Events

Date

Code

Title

Description

2004-06-15

UEP

Publication of translation of european patent specification

Ref document number: 1166440

Country of ref document: EP

2006-01-15

REN

Ceased due to non-payment of the annual fee

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DE69706876D1 (de)	2001-10-25	Übertragungsleiter- oder verzögerungsleitungswandler
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