ATE442681T1 - Gegentakt-filtervorrichtung - Google Patents
Gegentakt-filtervorrichtungInfo
- Publication number
- ATE442681T1 ATE442681T1 AT05255891T AT05255891T ATE442681T1 AT E442681 T1 ATE442681 T1 AT E442681T1 AT 05255891 T AT05255891 T AT 05255891T AT 05255891 T AT05255891 T AT 05255891T AT E442681 T1 ATE442681 T1 AT E442681T1
- Authority
- AT
- Austria
- Prior art keywords
- strip
- resonance electrodes
- balanced
- constituting
- pult
- Prior art date
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
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 lines or devices 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)
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 |
---|---|
ATE442681T1 true ATE442681T1 (de) | 2009-09-15 |
Family
ID=35515606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05255891T ATE442681T1 (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) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2009005079A1 (ja) * | 2007-07-03 | 2009-01-08 | Soshin Electric Co., Ltd. | 不平衡-平衡変換器 |
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 |
US9479074B2 (en) * | 2014-01-29 | 2016-10-25 | Panasonic Intellectual Property Management Co., Ltd. | Resonance coupler, transmission apparatus, switching system, and directional coupler |
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 |
US9947986B1 (en) | 2015-03-30 | 2018-04-17 | David B. Aster | 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 |
US9960469B1 (en) | 2015-03-30 | 2018-05-01 | David B. Aster | Broadband reactive power combiners and dividers including nested coaxial conductors |
Family Cites Families (22)
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 |
DE60238022D1 (de) * | 2001-08-03 | 2010-12-02 | Panasonic Corp | Komplexe Hochfrequenzbauteile |
JP2004056745A (ja) | 2001-08-03 | 2004-02-19 | Matsushita Electric Ind Co Ltd | 複合高周波部品 |
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 |
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 |
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 |
-
2005
- 2005-09-22 DE DE602005016508T patent/DE602005016508D1/de not_active Expired - Fee Related
- 2005-09-22 AT AT05255891T patent/ATE442681T1/de not_active IP Right Cessation
- 2005-09-22 EP EP05255891A patent/EP1643584B1/de not_active Not-in-force
- 2005-09-30 US US11/241,163 patent/US7397328B2/en active Active
-
2008
- 2008-06-03 US US12/132,569 patent/US7868718B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7868718B2 (en) | 2011-01-11 |
EP1643584B1 (de) | 2009-09-09 |
DE602005016508D1 (de) | 2009-10-22 |
US20060071738A1 (en) | 2006-04-06 |
US7397328B2 (en) | 2008-07-08 |
US20080303607A1 (en) | 2008-12-11 |
EP1643584A1 (de) | 2006-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |