WO2005109975A3 - Breitbandiger symmetrierübertrager - Google Patents

Breitbandiger symmetrierübertrager Download PDF

Info

Publication number
WO2005109975A3
WO2005109975A3 PCT/EP2005/003957 EP2005003957W WO2005109975A3 WO 2005109975 A3 WO2005109975 A3 WO 2005109975A3 EP 2005003957 W EP2005003957 W EP 2005003957W WO 2005109975 A3 WO2005109975 A3 WO 2005109975A3
Authority
WO
WIPO (PCT)
Prior art keywords
conductor loop
signal input
loop regions
several
pole
Prior art date
Application number
PCT/EP2005/003957
Other languages
English (en)
French (fr)
Other versions
WO2005109975A2 (de
Inventor
Bernhard Kaehs
Original Assignee
Rohde & Schwarz
Bernhard Kaehs
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 Rohde & Schwarz, Bernhard Kaehs filed Critical Rohde & Schwarz
Priority to DE502005003204T priority Critical patent/DE502005003204D1/de
Priority to JP2007511913A priority patent/JP4437153B2/ja
Priority to EP05732248A priority patent/EP1743396B1/de
Priority to US11/568,671 priority patent/US7656247B2/en
Publication of WO2005109975A2 publication Critical patent/WO2005109975A2/de
Publication of WO2005109975A3 publication Critical patent/WO2005109975A3/de

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)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)

Abstract

Ein Symmetrierübertrager (Balun) umfaßt einen ersten Signalein/-ausgang (1) mit zwei zueinander symmetrischen Polen (2, 3), einen zweiten Signaleingang (4) mit einem Pol (5), mehrere erste Leiterschleifen-Bereiche (6, 9, 10), die zwischen den beiden Polen (2, 3) des ersten Signaleingangs (1) und der Masse (7) angeordnet sind, und eine zweite Serienschaltung (4) mehrerer zweiter Leiterschleifen-Bereiche (12, 13) , dessen erster Anschluß (14) mit dem Pol (5) des zweiten Signaleingangs (4) verbunden ist. Zwei zweite Leiterschleifen-Bereiche (12, 13) sind mit jeweils einem ersten Leiterschleifen-Bereich (6, 9) elektromagnetisch gekoppelt. Der zweite äußere Anschluß (15) der zweiten Serienschaltung (11) mehrerer zweiter Leiterschleifen-Bereiche (12, 13) ist elektrisch mit dem Zwischenanschluß (16) einer ersten Serienschaltung (8) mehrerer erster Leiterschleifen-Bereiche (9, 10), die einen symmetrischen Pol (2) des ersten Signaleingangs (1) mit der Masse (7) verbindet, verbunden.
PCT/EP2005/003957 2004-05-05 2005-04-14 Breitbandiger symmetrierübertrager WO2005109975A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE502005003204T DE502005003204D1 (de) 2004-05-05 2005-04-14 Breitbandiger symmetrierübertrager
JP2007511913A JP4437153B2 (ja) 2004-05-05 2005-04-14 広帯域平衡不平衡変成器
EP05732248A EP1743396B1 (de) 2004-05-05 2005-04-14 Breitbandiger symmetrierübertrager
US11/568,671 US7656247B2 (en) 2004-05-05 2005-04-14 Broadband balancing transformer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004022185.5 2004-05-05
DE102004022185A DE102004022185A1 (de) 2004-05-05 2004-05-05 Breitbandiger Symmetrierübertrager

Publications (2)

Publication Number Publication Date
WO2005109975A2 WO2005109975A2 (de) 2005-11-17
WO2005109975A3 true WO2005109975A3 (de) 2006-04-06

Family

ID=35267281

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/003957 WO2005109975A2 (de) 2004-05-05 2005-04-14 Breitbandiger symmetrierübertrager

Country Status (6)

Country Link
US (1) US7656247B2 (de)
EP (1) EP1743396B1 (de)
JP (1) JP4437153B2 (de)
DE (2) DE102004022185A1 (de)
ES (1) ES2301006T3 (de)
WO (1) WO2005109975A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4674590B2 (ja) * 2007-02-15 2011-04-20 ソニー株式会社 バラントランス及びバラントランスの実装構造、並びに、この実装構造を内蔵した電子機器
DE102009024997B4 (de) 2009-06-16 2014-05-28 Rohde & Schwarz Gmbh & Co. Kg Koppler in planarer Leitertechnik
SG10201504617XA (en) 2010-06-11 2015-07-30 Ricoh Co Ltd Information storage device, removable device, developer container, and image forming apparatus
US9784835B1 (en) 2013-09-27 2017-10-10 Waymo Llc Laser diode timing feedback using trace loop
US9350316B1 (en) 2014-12-17 2016-05-24 Freescale Semiconductor, Inc. Wideband baluns and methods of their manufacture
US9692387B2 (en) 2015-07-24 2017-06-27 Nxp Usa, Inc. Balun transformer
CN108270407B (zh) * 2016-12-30 2023-09-05 通用电气公司 一种平面巴伦及一种多层电路板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418538A1 (de) * 1989-09-18 1991-03-27 Motorola Semiconducteurs S.A. Transformatoren, insbesondere mit symmetrischer/unsymmetrischer Kopplung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118670A (en) * 1975-05-08 1978-10-03 Westinghouse Electric Corp. Image phased and idler frequency controlled mixer formed on an integrated circuit dielectric substrate
US4847626A (en) * 1987-07-01 1989-07-11 Motorola, Inc. Microstrip balun-antenna
US5917386A (en) * 1997-03-12 1999-06-29 Zenith Electronics Corporation Printed circuit transformer hybrids for RF mixers
US6351192B1 (en) * 1999-03-25 2002-02-26 Industrial Technology Research Institute Miniaturized balun transformer with a plurality of interconnecting bondwires
JP2001211010A (ja) * 1999-11-16 2001-08-03 Murata Mfg Co Ltd 平衡−不平衡変換回路、平衡−不平衡変換器および通信機
DE10105696A1 (de) * 2001-02-08 2002-08-14 Rohde & Schwarz Symmetrierübertrager

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418538A1 (de) * 1989-09-18 1991-03-27 Motorola Semiconducteurs S.A. Transformatoren, insbesondere mit symmetrischer/unsymmetrischer Kopplung

Also Published As

Publication number Publication date
DE502005003204D1 (de) 2008-04-24
DE102004022185A1 (de) 2005-12-01
ES2301006T3 (es) 2008-06-16
US20080231388A1 (en) 2008-09-25
JP2007536839A (ja) 2007-12-13
JP4437153B2 (ja) 2010-03-24
EP1743396B1 (de) 2008-03-12
WO2005109975A2 (de) 2005-11-17
EP1743396A2 (de) 2007-01-17
US7656247B2 (en) 2010-02-02

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