DE602005016508D1 - Gegentakt-Filtervorrichtung - Google Patents

Gegentakt-Filtervorrichtung

Info

Publication number
DE602005016508D1
DE602005016508D1 DE602005016508T DE602005016508T DE602005016508D1 DE 602005016508 D1 DE602005016508 D1 DE 602005016508D1 DE 602005016508 T DE602005016508 T DE 602005016508T DE 602005016508 T DE602005016508 T DE 602005016508T DE 602005016508 D1 DE602005016508 D1 DE 602005016508D1
Authority
DE
Germany
Prior art keywords
strip
balanced
resonance electrodes
constituting
line resonators
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 - Fee Related
Application number
DE602005016508T
Other languages
English (en)
Inventor
Hisahiro Yasuda
Takeshi Kosaka
Makoto Inoue
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.)
Taiyo Yuden Co Ltd
Original Assignee
Taiyo Yuden Co Ltd
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
Priority claimed from JP2004289261A external-priority patent/JP4285608B2/ja
Priority claimed from JP2004306829A external-priority patent/JP2006121404A/ja
Priority claimed from JP2005157411A external-priority patent/JP4184359B2/ja
Application filed by Taiyo Yuden Co Ltd filed Critical Taiyo Yuden Co Ltd
Publication of DE602005016508D1 publication Critical patent/DE602005016508D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20354—Non-comb or non-interdigital filters
    • H01P1/20381—Special shape resonators
    • 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 with unbalanced lines or devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Transplanting Machines (AREA)
DE602005016508T 2004-09-30 2005-09-22 Gegentakt-Filtervorrichtung Expired - Fee Related DE602005016508D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004289261A JP4285608B2 (ja) 2004-09-30 2004-09-30 バランスフィルタ
JP2004306829A JP2006121404A (ja) 2004-10-21 2004-10-21 バランスフィルタ
JP2005157411A JP4184359B2 (ja) 2005-05-30 2005-05-30 バランスフィルタ

Publications (1)

Publication Number Publication Date
DE602005016508D1 true DE602005016508D1 (de) 2009-10-22

Family

ID=35515606

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005016508T Expired - Fee Related DE602005016508D1 (de) 2004-09-30 2005-09-22 Gegentakt-Filtervorrichtung

Country Status (4)

Country Link
US (2) US7397328B2 (de)
EP (1) EP1643584B1 (de)
AT (1) ATE442681T1 (de)
DE (1) DE602005016508D1 (de)

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US6982609B1 (en) * 2002-05-15 2006-01-03 Zeevo System method and apparatus for a three-line balun with power amplifier bias
US7535313B2 (en) * 2006-06-19 2009-05-19 Samsung Electronics Co., Ltd. Balun
US8170522B2 (en) 2006-11-15 2012-05-01 Sibeam, Inc. Multi-transformer architecture for an active RF circuit
US7528676B2 (en) * 2007-04-16 2009-05-05 Tdk Corporation Balun circuit suitable for integration with chip antenna
US7629860B2 (en) * 2007-06-08 2009-12-08 Stats Chippac, Ltd. Miniaturized wide-band baluns for RF applications
CN101689844A (zh) * 2007-07-03 2010-03-31 双信电机株式会社 不平衡-平衡变换器
US7880562B2 (en) * 2008-11-14 2011-02-01 Tdk Corporation Balanced-output triplexer
JP5126011B2 (ja) * 2008-11-17 2013-01-23 Ｔｄｋ株式会社 平衡出力型トリプレクサ
US8508313B1 (en) * 2009-02-12 2013-08-13 Comtech Xicom Technology Inc. Multiconductor transmission line power combiner/divider
US8324981B2 (en) * 2009-05-26 2012-12-04 Tdk Corporation Composite balun
KR101159456B1 (ko) * 2010-09-15 2012-06-25 숭실대학교산학협력단 신호 효율이 최대화된 전송선 변압기
JP6471962B2 (ja) * 2014-01-29 2019-02-20 パナソニックＩｐマネジメント株式会社 共鳴結合器、伝送装置、スイッチングシステム、および、方向性結合器
CN104241753B (zh) * 2014-09-03 2017-01-25 华南理工大学 一种采用两路反相滤波电路的ltcc滤波巴伦
TWI552521B (zh) * 2014-09-19 2016-10-01 Univ Nat Taiwan Electromagnetic Noise Filter and Its Equivalent Filter Circuit
US10312565B1 (en) 2015-03-30 2019-06-04 David B. Aster Microwave power divider/combiner devices, microwave power divider/combiner bandpass filters, and methods of thermally cooling a cable run
US9960469B1 (en) 2015-03-30 2018-05-01 David B. Aster Broadband reactive power combiners and dividers including nested coaxial conductors
US9673503B1 (en) 2015-03-30 2017-06-06 David B. Aster Systems and methods for combining or dividing microwave power
US9793593B1 (en) 2015-03-30 2017-10-17 David B. Aster Power combiners and dividers including cylindrical conductors and capable of receiving and retaining a gas
US9812756B1 (en) 2015-03-30 2017-11-07 David B. Aster Systems and methods for combining or dividing microwave power using satellite conductors and capable of receiving and retaining a gas
US9947986B1 (en) 2015-03-30 2018-04-17 David B. Aster Reactive power combiners and dividers including nested coaxial conductors

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734521B2 (ja) * 1988-08-29 1995-04-12 松下電器産業株式会社 誘電体フィルタ
JP2860010B2 (ja) 1992-08-27 1999-02-24 日本碍子株式会社 積層型誘電体フィルタ
JPH07273516A (ja) 1994-03-29 1995-10-20 Fuji Elelctrochem Co Ltd 積層誘電体共振器及びフィルタ
JPH07283611A (ja) * 1994-04-12 1995-10-27 Murata Mfg Co Ltd 誘電体共振器装置
JP4020515B2 (ja) 1998-10-22 2007-12-12 春夫 小林 トラックホールド回路及びトラックホールド回路用バッファ回路
JP3119250B2 (ja) * 1998-10-26 2000-12-18 日本電気株式会社 １８０度移相器
US6294965B1 (en) * 1999-03-11 2001-09-25 Anaren Microwave, Inc. Stripline balun
JP3480368B2 (ja) * 1999-06-02 2003-12-15 株式会社村田製作所 誘電体フィルタ、誘電体デュプレクサおよび通信機
JP2001036310A (ja) * 1999-07-23 2001-02-09 Nec Corp １８０度移相器
JP2001168607A (ja) * 1999-12-06 2001-06-22 Murata Mfg Co Ltd 平衡不平衡変換器、周波数変換器、及び移動体通信装置
JP2001177306A (ja) * 1999-12-20 2001-06-29 Ngk Insulators Ltd 積層型誘電体フィルタ
US6819199B2 (en) * 2001-01-22 2004-11-16 Broadcom Corporation Balun transformer with means for reducing a physical dimension thereof
US6483415B1 (en) * 2001-05-21 2002-11-19 Industrial Technology Research Institute Multi-layer LC resonance balun
JP2003087008A (ja) * 2001-07-02 2003-03-20 Ngk Insulators Ltd 積層型誘電体フィルタ
US6788164B2 (en) * 2001-08-03 2004-09-07 Matsushita Electric Industrial Co., Ltd. Complex high frequency components
JP2004056745A (ja) 2001-08-03 2004-02-19 Matsushita Electric Ind Co Ltd 複合高周波部品
CN1495963A (zh) * 2002-08-30 2004-05-12 ���µ�����ҵ��ʽ���� 滤波器、高频模块、通信设备以及滤波方法
JP2004112787A (ja) 2002-08-30 2004-04-08 Matsushita Electric Ind Co Ltd フィルタ、高周波モジュール、通信機器、フィルタリング方法
JP2004274715A (ja) * 2003-02-20 2004-09-30 Murata Mfg Co Ltd 平衡不平衡変換回路および積層型平衡不平衡変換器
JP3866231B2 (ja) * 2003-09-04 2007-01-10 Ｔｄｋ株式会社 積層型バンドパスフィルタ
JP3944193B2 (ja) * 2004-02-09 2007-07-11 太陽誘電株式会社 バランおよびバランスフィルタおよび無線通信機器
US20070171529A1 (en) * 2005-10-26 2007-07-26 Speed Tech Corp. Method for manufacturing optical element

Also Published As

Publication number Publication date
EP1643584A1 (de) 2006-04-05
US7868718B2 (en) 2011-01-11
US7397328B2 (en) 2008-07-08
US20080303607A1 (en) 2008-12-11
EP1643584B1 (de) 2009-09-09
ATE442681T1 (de) 2009-09-15
US20060071738A1 (en) 2006-04-06

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee