CN1770628A - 双工器 - Google Patents
双工器 Download PDFInfo
- Publication number
- CN1770628A CN1770628A CNA2005101174887A CN200510117488A CN1770628A CN 1770628 A CN1770628 A CN 1770628A CN A2005101174887 A CNA2005101174887 A CN A2005101174887A CN 200510117488 A CN200510117488 A CN 200510117488A CN 1770628 A CN1770628 A CN 1770628A
- Authority
- CN
- China
- Prior art keywords
- filter
- piezoelectric substrate
- receiving filter
- circuit
- duplexer
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000010897 surface acoustic wave method Methods 0.000 claims description 27
- 238000005538 encapsulation Methods 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 239000010453 quartz Substances 0.000 description 14
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
- H03H9/0566—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers
- H03H9/0576—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers including surface acoustic wave [SAW] devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H9/72—Networks using surface acoustic waves
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H9/72—Networks using surface acoustic waves
- H03H9/725—Duplexers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H2009/0019—Surface acoustic wave multichip
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004319897 | 2004-11-02 | ||
JP2004319897A JP2006135447A (ja) | 2004-11-02 | 2004-11-02 | 分波器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1770628A true CN1770628A (zh) | 2006-05-10 |
CN100444521C CN100444521C (zh) | 2008-12-17 |
Family
ID=35840077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101174887A Expired - Fee Related CN100444521C (zh) | 2004-11-02 | 2005-11-02 | 双工器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7479846B2 (zh) |
EP (1) | EP1653615A1 (zh) |
JP (1) | JP2006135447A (zh) |
KR (1) | KR100753319B1 (zh) |
CN (1) | CN100444521C (zh) |
Cited By (10)
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---|---|---|---|---|
CN101291142B (zh) * | 2007-04-16 | 2010-09-08 | 富士通媒体部品株式会社 | 表面声波器件和双工器 |
CN103004014A (zh) * | 2010-05-28 | 2013-03-27 | 爱德万测试(新加坡)私人有限公司 | 电滤波器结构 |
CN105024727A (zh) * | 2015-07-30 | 2015-11-04 | 成都中微电微波技术有限公司 | 一种通信收发器 |
CN105453429A (zh) * | 2013-08-06 | 2016-03-30 | 株式会社村田制作所 | 高频模块 |
CN105594123A (zh) * | 2013-09-26 | 2016-05-18 | 株式会社村田制作所 | 可变频滤波器 |
CN108471299A (zh) * | 2017-02-23 | 2018-08-31 | 株式会社村田制作所 | 多工器、发送装置、接收装置及多工器的阻抗匹配方法 |
CN108736853A (zh) * | 2017-04-17 | 2018-11-02 | 三星电机株式会社 | 匹配模块 |
CN110556477A (zh) * | 2019-09-10 | 2019-12-10 | 南方科技大学 | 一种超导量子计算芯片 |
CN111082759A (zh) * | 2019-12-30 | 2020-04-28 | 中电国基南方集团有限公司 | 一种电抗匹配式与分布式相融合的超宽带功率芯片电路 |
CN111781270A (zh) * | 2020-07-06 | 2020-10-16 | 中国科学院声学研究所 | 一种用于声表面波气体传感器的差分鉴相电路*** |
Families Citing this family (53)
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US7994877B1 (en) * | 2008-11-10 | 2011-08-09 | Hrl Laboratories, Llc | MEMS-based quartz hybrid filters and a method of making the same |
US8766745B1 (en) | 2007-07-25 | 2014-07-01 | Hrl Laboratories, Llc | Quartz-based disk resonator gyro with ultra-thin conductive outer electrodes and method of making same |
JP2007060411A (ja) * | 2005-08-25 | 2007-03-08 | Fujitsu Media Device Kk | 分波器 |
US7185695B1 (en) * | 2005-09-01 | 2007-03-06 | United Technologies Corporation | Investment casting pattern manufacture |
JP2007158755A (ja) * | 2005-12-06 | 2007-06-21 | Matsushita Electric Ind Co Ltd | 複合フィルタ |
DE102006005298B4 (de) * | 2006-02-06 | 2017-05-24 | Epcos Ag | Duplexer |
US7825745B1 (en) * | 2006-09-12 | 2010-11-02 | Rf Magic Inc. | Variable bandwidth tunable silicon duplexer |
US8060156B2 (en) * | 2006-11-16 | 2011-11-15 | Nortel Networks Limited | Filter having impedance matching circuits |
DE102006057340B4 (de) | 2006-12-05 | 2014-05-22 | Epcos Ag | DMS-Filter mit verbesserter Anpassung |
EP1950828A1 (en) * | 2007-01-25 | 2008-07-30 | Mitsubishi Electric Information Technology Centre Europe B.V. | Passive microwave (de)multiplexer |
WO2008105199A1 (ja) * | 2007-02-28 | 2008-09-04 | Murata Manufacturing Co., Ltd. | 分波器及びその製造方法 |
US10266398B1 (en) | 2007-07-25 | 2019-04-23 | Hrl Laboratories, Llc | ALD metal coatings for high Q MEMS structures |
US7602106B2 (en) * | 2007-08-23 | 2009-10-13 | Mueller Timothy J | Piezoelectric device package and method for downhole applications |
WO2009025057A1 (ja) | 2007-08-23 | 2009-02-26 | Fujitsu Limited | 分波器、および分波器を含むモジュール、通信機器 |
JP5584274B2 (ja) * | 2007-08-23 | 2014-09-03 | 太陽誘電株式会社 | フィルタ、分波器、および分波器を含むモジュール、通信機器 |
JP5189097B2 (ja) * | 2007-08-23 | 2013-04-24 | 太陽誘電株式会社 | フィルタ、分波器、および分波器を含むモジュール、通信機器 |
CN101765970B (zh) * | 2007-08-23 | 2013-07-10 | 太阳诱电株式会社 | 双工器、通信模块以及通信装置 |
JP5104131B2 (ja) * | 2007-08-31 | 2012-12-19 | 富士通セミコンダクター株式会社 | 無線装置および無線装置が備えるアンテナ |
US8151640B1 (en) | 2008-02-05 | 2012-04-10 | Hrl Laboratories, Llc | MEMS on-chip inertial navigation system with error correction |
US7802356B1 (en) | 2008-02-21 | 2010-09-28 | Hrl Laboratories, Llc | Method of fabricating an ultra thin quartz resonator component |
US8370446B2 (en) | 2008-07-10 | 2013-02-05 | Tajitshu Transfer Limited Liability Company | Advertisement forwarding storage and retrieval network |
JP5215767B2 (ja) | 2008-07-31 | 2013-06-19 | 太陽誘電株式会社 | フィルタ、分波器、および通信機器 |
DE102008045346B4 (de) | 2008-09-01 | 2018-06-07 | Snaptrack Inc. | Duplexer und Verfahren zum Erhöhen der Isolation zwischen zwei Filtern |
DE102008052222B4 (de) | 2008-10-17 | 2019-01-10 | Snaptrack, Inc. | Antennen Duplexer mit hoher GPS-Unterdrückung |
EP2346166B1 (en) * | 2008-11-04 | 2017-01-11 | Murata Manufacturing Co. Ltd. | Elastic wave filter device and module comprising the elastic wave filter device |
CN102265515B (zh) | 2008-12-26 | 2014-07-09 | 太阳诱电株式会社 | 双工器以及电子装置 |
JP5183459B2 (ja) | 2008-12-26 | 2013-04-17 | 太陽誘電株式会社 | 分波器、分波器用基板および電子装置 |
US8176607B1 (en) | 2009-10-08 | 2012-05-15 | Hrl Laboratories, Llc | Method of fabricating quartz resonators |
CN103109457B (zh) * | 2010-05-17 | 2016-08-03 | 泰科电子服务股份有限公司 | 具有加强隔离的双工器 |
US8912711B1 (en) | 2010-06-22 | 2014-12-16 | Hrl Laboratories, Llc | Thermal stress resistant resonator, and a method for fabricating same |
JP2012181827A (ja) * | 2011-02-10 | 2012-09-20 | Mitsumi Electric Co Ltd | 操作入力装置 |
DE102011018918B4 (de) * | 2011-04-28 | 2017-01-05 | Epcos Ag | Schaltungsanordnung |
JP5978652B2 (ja) * | 2012-02-24 | 2016-08-24 | 富士通株式会社 | 入力または出力回路および受信または送信回路 |
JP5933355B2 (ja) * | 2012-06-12 | 2016-06-08 | 太陽誘電株式会社 | フィルタ及びデュプレクサ |
DE102012108030B4 (de) * | 2012-08-30 | 2018-05-09 | Snaptrack, Inc. | Multiplexer mit verringerten Intermodulationsprodukten |
KR101644383B1 (ko) | 2012-08-30 | 2016-08-01 | 가부시키가이샤 무라타 세이사쿠쇼 | 필터 장치 |
DE102013104842B4 (de) * | 2013-05-10 | 2015-11-12 | Epcos Ag | Zur Miniaturisierung geeignetes HF-Bauelement mit verringerter Kopplung |
US9419585B2 (en) * | 2013-08-22 | 2016-08-16 | Murata Manufacturing Co., Ltd. | Elastic wave filter device and duplexer |
US9599470B1 (en) | 2013-09-11 | 2017-03-21 | Hrl Laboratories, Llc | Dielectric high Q MEMS shell gyroscope structure |
US9977097B1 (en) | 2014-02-21 | 2018-05-22 | Hrl Laboratories, Llc | Micro-scale piezoelectric resonating magnetometer |
US9991863B1 (en) | 2014-04-08 | 2018-06-05 | Hrl Laboratories, Llc | Rounded and curved integrated tethers for quartz resonators |
US10308505B1 (en) | 2014-08-11 | 2019-06-04 | Hrl Laboratories, Llc | Method and apparatus for the monolithic encapsulation of a micro-scale inertial navigation sensor suite |
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US10031191B1 (en) | 2015-01-16 | 2018-07-24 | Hrl Laboratories, Llc | Piezoelectric magnetometer capable of sensing a magnetic field in multiple vectors |
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US20220140814A1 (en) * | 2020-10-30 | 2022-05-05 | Resonant Inc. | Transversely-excited film bulk acoustic resonators with integrated passive device |
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-
2004
- 2004-11-02 JP JP2004319897A patent/JP2006135447A/ja active Pending
-
2005
- 2005-10-19 EP EP05256470A patent/EP1653615A1/en not_active Withdrawn
- 2005-11-01 KR KR1020050103776A patent/KR100753319B1/ko active IP Right Grant
- 2005-11-01 US US11/262,765 patent/US7479846B2/en active Active
- 2005-11-02 CN CNB2005101174887A patent/CN100444521C/zh not_active Expired - Fee Related
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7800464B2 (en) | 2007-04-16 | 2010-09-21 | Fujitsu Media Devices Limited | Surface acoustic wave device and duplexer |
CN101291142B (zh) * | 2007-04-16 | 2010-09-08 | 富士通媒体部品株式会社 | 表面声波器件和双工器 |
CN103004014A (zh) * | 2010-05-28 | 2013-03-27 | 爱德万测试(新加坡)私人有限公司 | 电滤波器结构 |
CN103004014B (zh) * | 2010-05-28 | 2015-06-17 | 爱德万测试公司 | 电滤波器结构 |
CN105453429A (zh) * | 2013-08-06 | 2016-03-30 | 株式会社村田制作所 | 高频模块 |
CN105453429B (zh) * | 2013-08-06 | 2018-02-09 | 株式会社村田制作所 | 高频模块 |
CN105594123B (zh) * | 2013-09-26 | 2019-03-12 | 株式会社村田制作所 | 可变频滤波器 |
CN105594123A (zh) * | 2013-09-26 | 2016-05-18 | 株式会社村田制作所 | 可变频滤波器 |
US10250227B2 (en) | 2013-09-26 | 2019-04-02 | Murata Manufacturing Co., Ltd. | Frequency-variable filter |
CN105024727A (zh) * | 2015-07-30 | 2015-11-04 | 成都中微电微波技术有限公司 | 一种通信收发器 |
CN108471299A (zh) * | 2017-02-23 | 2018-08-31 | 株式会社村田制作所 | 多工器、发送装置、接收装置及多工器的阻抗匹配方法 |
CN108736853A (zh) * | 2017-04-17 | 2018-11-02 | 三星电机株式会社 | 匹配模块 |
CN108736853B (zh) * | 2017-04-17 | 2022-03-15 | 三星电机株式会社 | 匹配模块 |
CN110556477A (zh) * | 2019-09-10 | 2019-12-10 | 南方科技大学 | 一种超导量子计算芯片 |
CN110556477B (zh) * | 2019-09-10 | 2024-04-12 | 南方科技大学 | 一种超导量子计算芯片 |
CN111082759A (zh) * | 2019-12-30 | 2020-04-28 | 中电国基南方集团有限公司 | 一种电抗匹配式与分布式相融合的超宽带功率芯片电路 |
CN111781270A (zh) * | 2020-07-06 | 2020-10-16 | 中国科学院声学研究所 | 一种用于声表面波气体传感器的差分鉴相电路*** |
Also Published As
Publication number | Publication date |
---|---|
CN100444521C (zh) | 2008-12-17 |
US20060091977A1 (en) | 2006-05-04 |
JP2006135447A (ja) | 2006-05-25 |
US7479846B2 (en) | 2009-01-20 |
EP1653615A1 (en) | 2006-05-03 |
KR20060052387A (ko) | 2006-05-19 |
KR100753319B1 (ko) | 2007-08-29 |
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