DE50001914D1 - Symmetrierglied - Google Patents

Symmetrierglied

Info

Publication number
DE50001914D1
DE50001914D1 DE50001914T DE50001914T DE50001914D1 DE 50001914 D1 DE50001914 D1 DE 50001914D1 DE 50001914 T DE50001914 T DE 50001914T DE 50001914 T DE50001914 T DE 50001914T DE 50001914 D1 DE50001914 D1 DE 50001914D1
Authority
DE
Germany
Prior art keywords
line
terminal
adjacent
unsymmetrical
ground
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 - Lifetime
Application number
DE50001914T
Other languages
English (en)
Inventor
Hardial Gill
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.)
Ericsson AB
Original Assignee
Marconi Communications GmbH
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 Marconi Communications GmbH filed Critical Marconi Communications GmbH
Priority to DE50001914T priority Critical patent/DE50001914D1/de
Application granted granted Critical
Publication of DE50001914D1 publication Critical patent/DE50001914D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Coils Or Transformers For Communication (AREA)
  • Waveguides (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Junction Field-Effect Transistors (AREA)
  • Inorganic Insulating Materials (AREA)
  • Glass Compositions (AREA)
  • Amplifiers (AREA)
  • Multi-Conductor Connections (AREA)
DE50001914T 1999-09-14 2000-09-12 Symmetrierglied Expired - Lifetime DE50001914D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50001914T DE50001914D1 (de) 1999-09-14 2000-09-12 Symmetrierglied

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19943955A DE19943955A1 (de) 1999-09-14 1999-09-14 Symmetrierglied
PCT/IB2000/001366 WO2001020708A1 (de) 1999-09-14 2000-09-12 Symmetrierglied
DE50001914T DE50001914D1 (de) 1999-09-14 2000-09-12 Symmetrierglied

Publications (1)

Publication Number Publication Date
DE50001914D1 true DE50001914D1 (de) 2003-05-28

Family

ID=7921942

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19943955A Ceased DE19943955A1 (de) 1999-09-14 1999-09-14 Symmetrierglied
DE50001914T Expired - Lifetime DE50001914D1 (de) 1999-09-14 2000-09-12 Symmetrierglied

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19943955A Ceased DE19943955A1 (de) 1999-09-14 1999-09-14 Symmetrierglied

Country Status (8)

Country Link
US (1) US6714094B1 (de)
EP (1) EP1218961B1 (de)
CN (1) CN1206769C (de)
AT (1) ATE238612T1 (de)
AU (1) AU7306500A (de)
DE (2) DE19943955A1 (de)
NO (1) NO20021284L (de)
WO (1) WO2001020708A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19943955A1 (de) 1999-09-14 2001-04-12 Bosch Gmbh Robert Symmetrierglied
US6819199B2 (en) * 2001-01-22 2004-11-16 Broadcom Corporation Balun transformer with means for reducing a physical dimension thereof
US7468640B2 (en) * 2004-02-06 2008-12-23 Murata Manufacturing Co., Ltd. Balanced splitter
JP7131711B2 (ja) * 2019-09-17 2022-09-06 株式会社村田製作所 バラン

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739289A (en) * 1986-11-24 1988-04-19 Celeritek Inc. Microstrip balun having improved bandwidth
US5003622A (en) * 1989-09-26 1991-03-26 Astec International Limited Printed circuit transformer
US5697088A (en) * 1996-08-05 1997-12-09 Motorola, Inc. Balun transformer
JPH10163715A (ja) * 1996-11-26 1998-06-19 Murata Mfg Co Ltd 不平衡−平衡変換器
JPH10233813A (ja) 1996-12-16 1998-09-02 Murata Mfg Co Ltd ４相位相変換器
FI103614B (fi) 1997-03-20 1999-07-30 Nokia Mobile Phones Ltd Vaiheistus- ja balansointielin
DE19943955A1 (de) 1999-09-14 2001-04-12 Bosch Gmbh Robert Symmetrierglied

Also Published As

Publication number Publication date
AU7306500A (en) 2001-04-17
CN1206769C (zh) 2005-06-15
US6714094B1 (en) 2004-03-30
DE19943955A1 (de) 2001-04-12
CN1390370A (zh) 2003-01-08
WO2001020708A1 (de) 2001-03-22
NO20021284D0 (no) 2002-03-14
EP1218961B1 (de) 2003-04-23
ATE238612T1 (de) 2003-05-15
NO20021284L (no) 2002-05-14
EP1218961A1 (de) 2002-07-03

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ERICSSON AB, STOCKHOLM, SE

8364 No opposition during term of opposition