FI113111B - Pietsosähköisiä resonaattoreita käsittävä suodinrakenne ja järjestely - Google Patents
Pietsosähköisiä resonaattoreita käsittävä suodinrakenne ja järjestely Download PDFInfo
- Publication number
- FI113111B FI113111B FI20002585A FI20002585A FI113111B FI 113111 B FI113111 B FI 113111B FI 20002585 A FI20002585 A FI 20002585A FI 20002585 A FI20002585 A FI 20002585A FI 113111 B FI113111 B FI 113111B
- Authority
- FI
- Finland
- Prior art keywords
- piezoelectric
- filter
- resonator
- resonators
- piezoelectric resonator
- Prior art date
Links
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/0023—Balance-unbalance or balance-balance networks
- H03H9/0095—Balance-unbalance or balance-balance networks using bulk acoustic wave 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
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/58—Multiple crystal filters
- H03H9/60—Electric coupling means therefor
- H03H9/605—Electric coupling means therefor consisting of a ladder configuration
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20002585A FI113111B (fi) | 2000-11-24 | 2000-11-24 | Pietsosähköisiä resonaattoreita käsittävä suodinrakenne ja järjestely |
| EP11160545A EP2355345A1 (de) | 2000-11-24 | 2001-11-19 | Filteranordnung mit piezoelektrischen Resonatoren |
| EP11160549A EP2355347A1 (de) | 2000-11-24 | 2001-11-19 | Filteranordnung mit piezoelektrischen Resonatoren |
| EP11160548A EP2355346A1 (de) | 2000-11-24 | 2001-11-19 | Filteranordnung mit piezoelektrischen Resonatoren |
| EP01660207A EP1209807B1 (de) | 2000-11-24 | 2001-11-19 | Filteranordnung mit piezoelektrischen Resonatoren |
| US09/989,020 US6741145B2 (en) | 2000-11-24 | 2001-11-20 | Filter structure and arrangement comprising piezoelectric resonators |
| JP2001359859A JP3996379B2 (ja) | 2000-11-24 | 2001-11-26 | 圧電共振子を含むフィルタ構造および構成 |
| JP2007128094A JP4654220B2 (ja) | 2000-11-24 | 2007-05-14 | 圧電共振子を含むフィルタ構造 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20002585A FI113111B (fi) | 2000-11-24 | 2000-11-24 | Pietsosähköisiä resonaattoreita käsittävä suodinrakenne ja järjestely |
| FI20002585 | 2000-11-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20002585A0 FI20002585A0 (fi) | 2000-11-24 |
| FI20002585A FI20002585A (fi) | 2002-05-25 |
| FI113111B true FI113111B (fi) | 2004-02-27 |
Family
ID=8559575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20002585A FI113111B (fi) | 2000-11-24 | 2000-11-24 | Pietsosähköisiä resonaattoreita käsittävä suodinrakenne ja järjestely |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6741145B2 (de) |
| EP (4) | EP2355345A1 (de) |
| JP (2) | JP3996379B2 (de) |
| FI (1) | FI113111B (de) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI118400B (fi) * | 2001-08-21 | 2007-10-31 | Nokia Corp | Pietsosähköisiä resonaattoreita käsittävä suodinrakenne |
| DE10160617A1 (de) * | 2001-12-11 | 2003-06-12 | Epcos Ag | Akustischer Spiegel mit verbesserter Reflexion |
| JP3952464B2 (ja) * | 2002-02-27 | 2007-08-01 | Ｔｄｋ株式会社 | デュプレクサ |
| JP2003298392A (ja) * | 2002-03-29 | 2003-10-17 | Fujitsu Media Device Kk | フィルタチップ及びフィルタ装置 |
| JP3879643B2 (ja) * | 2002-09-25 | 2007-02-14 | 株式会社村田製作所 | 圧電共振子、圧電フィルタ、通信装置 |
| JP2004173245A (ja) * | 2002-10-30 | 2004-06-17 | Murata Mfg Co Ltd | ラダー型フィルタ、分波器、および通信機 |
| JP3963824B2 (ja) * | 2002-11-22 | 2007-08-22 | 富士通メディアデバイス株式会社 | フィルタ素子、それを有するフィルタ装置、分波器及び高周波回路 |
| JP3827232B2 (ja) * | 2003-05-13 | 2006-09-27 | Ｔｄｋ株式会社 | フィルタ装置およびそれを用いた分波器 |
| US20050093652A1 (en) * | 2003-10-31 | 2005-05-05 | Qing Ma | Size scaling of film bulk acoustic resonator (FBAR) filters using impedance transformer (IT) or balun |
| US7082655B2 (en) * | 2003-12-18 | 2006-08-01 | Ge Inspection Technologies, Lp | Process for plating a piezoelectric composite |
| JP2005311568A (ja) * | 2004-04-20 | 2005-11-04 | Sony Corp | フィルタ装置及び送受信機 |
| JP4303178B2 (ja) * | 2004-08-31 | 2009-07-29 | 富士通メディアデバイス株式会社 | 弾性表面波装置 |
| DE102004058064A1 (de) * | 2004-12-01 | 2006-06-08 | Siemens Ag | Biochemisches Halbleiterchiplabor mit angekoppeltem Adressier- und Steuerchip und Verfahren zur Herstellung desselben |
| US7274275B2 (en) * | 2005-06-10 | 2007-09-25 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Bandpass filter network and method for bandpass filtering signals using multiple acoustic resonators |
| DE102005027715B4 (de) * | 2005-06-15 | 2020-01-02 | Snaptrack, Inc. | Elektroakustischer Resonator, Filter, Duplexer und Verfahren zur Bestimmung von Parametern eines Resonators |
| WO2006137275A1 (ja) | 2005-06-20 | 2006-12-28 | Murata Manufacturing Co., Ltd. | 圧電薄膜フィルタ |
| US20070057772A1 (en) * | 2005-09-09 | 2007-03-15 | Honeywell International Inc. | Hybrid SAW/BAW sensor |
| CN101297482B (zh) * | 2005-10-27 | 2012-11-14 | 京瓷株式会社 | 双工器以及使用双工器的通信设备 |
| US7535323B2 (en) * | 2006-07-10 | 2009-05-19 | Skyworks Solutions, Inc. | Bulk acoustic wave filter with reduced nonlinear signal distortion |
| KR100777451B1 (ko) * | 2006-10-31 | 2007-11-21 | 삼성전자주식회사 | 박막 벌크 음향 공진기 필터 및 듀플렉서 |
| WO2008126473A1 (ja) * | 2007-04-11 | 2008-10-23 | Murata Manufacturing Co., Ltd. | 圧電薄膜フィルタ |
| US7548140B2 (en) * | 2007-04-16 | 2009-06-16 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Bulk acoustic wave (BAW) filter having reduced second harmonic generation and method of reducing second harmonic generation in a BAW filter |
| DE102008003820B4 (de) * | 2008-01-10 | 2013-01-17 | Epcos Ag | Frontendschaltung |
| US8198958B1 (en) * | 2009-03-30 | 2012-06-12 | Triquint Semiconductor, Inc. | Power amplifier matching RF system and method using bulk acoustics wave device |
| KR101663010B1 (ko) | 2010-11-09 | 2016-10-06 | 삼성전자주식회사 | Ｒｆ용 매칭 세그먼트 회로 및 이를 이용한 ｒｆ통합 소자 |
| EP3944497A3 (de) * | 2010-12-10 | 2022-03-30 | pSemi Corporation | Ein abstimmbares modul mit akustischen resonators und verfahren zum abstimmen eines akustischen wellenfilters |
| US9300038B2 (en) | 2010-12-10 | 2016-03-29 | Peregrine Semiconductor Corporation | Method, system, and apparatus for resonator circuits and modulating resonators |
| KR101959204B1 (ko) * | 2013-01-09 | 2019-07-04 | 삼성전자주식회사 | 무선 주파수 필터 및 무선 주파수 필터의 제조방법 |
| DE102014112676A1 (de) | 2014-09-03 | 2016-03-03 | Epcos Ag | Filter mit verbesserter Linearität |
| JP2016195305A (ja) * | 2015-03-31 | 2016-11-17 | 太陽誘電株式会社 | 弾性波フィルタ、分波器、およびモジュール |
| CN111279613A (zh) * | 2017-08-03 | 2020-06-12 | 阿库斯蒂斯有限公司 | 用于体声波谐振器的椭圆结构 |
| JP7084739B2 (ja) * | 2018-02-21 | 2022-06-15 | 太陽誘電株式会社 | マルチプレクサ |
| CN112385144A (zh) * | 2018-07-03 | 2021-02-19 | 株式会社村田制作所 | 弹性波装置 |
| DE102018131054B4 (de) * | 2018-12-05 | 2020-10-08 | RF360 Europe GmbH | Mikroakustisches HF-Filter |
| US11424732B2 (en) | 2018-12-28 | 2022-08-23 | Skyworks Global Pte. Ltd. | Acoustic wave devices with common ceramic substrate |
| WO2020133316A1 (zh) * | 2018-12-29 | 2020-07-02 | 天津大学 | 一种拆分结构谐振器 |
| WO2021127521A1 (en) * | 2019-12-19 | 2021-06-24 | Qorvo Us, Inc. | Resonator structure for mass sensing |
| WO2022010843A1 (en) | 2020-07-08 | 2022-01-13 | Kampanics, L.L.C. | Dual thickness-shear mode resonator structures for frequency control and sensing |
| US20220052664A1 (en) * | 2020-08-17 | 2022-02-17 | RF360 Europe GmbH | Lateral feature control for reducing coupling variation |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2045991A (en) * | 1931-09-19 | 1936-06-30 | Bell Telephone Labor Inc | Wave filter |
| US2222417A (en) * | 1938-09-24 | 1940-11-19 | Bell Telephone Labor Inc | Wave filter |
| JPH0697727B2 (ja) * | 1985-03-27 | 1994-11-30 | 株式会社日立製作所 | 弾性表面波フィルタ |
| JPS63132515A (ja) * | 1986-11-25 | 1988-06-04 | Hitachi Ltd | 弾性表面波複合フイルタ |
| US5231327A (en) | 1990-12-14 | 1993-07-27 | Tfr Technologies, Inc. | Optimized piezoelectric resonator-based networks |
| JP2800905B2 (ja) * | 1991-10-28 | 1998-09-21 | 富士通株式会社 | 弾性表面波フィルタ |
| US5373268A (en) | 1993-02-01 | 1994-12-13 | Motorola, Inc. | Thin film resonator having stacked acoustic reflecting impedance matching layers and method |
| JPH0774584A (ja) * | 1993-09-01 | 1995-03-17 | Oki Electric Ind Co Ltd | 弾性表面波フィルタ |
| US5692279A (en) * | 1995-08-17 | 1997-12-02 | Motorola | Method of making a monolithic thin film resonator lattice filter |
| JP3296158B2 (ja) * | 1995-09-01 | 2002-06-24 | 株式会社村田製作所 | 圧電薄膜振動子 |
| JPH09205343A (ja) * | 1996-01-24 | 1997-08-05 | Murata Mfg Co Ltd | 弾性表面波フィルタ |
| JP3720930B2 (ja) * | 1996-11-18 | 2005-11-30 | 株式会社東芝 | 弾性表面波フィルタおよび通過周波数帯域の形成方法 |
| JP3241293B2 (ja) * | 1997-04-25 | 2001-12-25 | 富士通株式会社 | 弾性表面波素子およびこれを用いた分波器 |
| US5910756A (en) | 1997-05-21 | 1999-06-08 | Nokia Mobile Phones Limited | Filters and duplexers utilizing thin film stacked crystal filter structures and thin film bulk acoustic wave resonators |
| US5949306A (en) * | 1997-12-02 | 1999-09-07 | Cts Corporation | Saw ladder filter with split resonators and method of providing same |
| JPH11251871A (ja) * | 1998-03-06 | 1999-09-17 | Oki Electric Ind Co Ltd | 弾性表面波分波器の受信用フィルタ |
| EP1030448B1 (de) * | 1998-05-19 | 2013-11-06 | Panasonic Corporation | Saw filter, einrichtung zur antennenteilung mit diesem filter und mobiles kommunikationsgerät mit diesem filter |
| FI113211B (fi) * | 1998-12-30 | 2004-03-15 | Nokia Corp | Balansoitu suodatinrakenne ja matkaviestinlaite |
| US6262637B1 (en) * | 1999-06-02 | 2001-07-17 | Agilent Technologies, Inc. | Duplexer incorporating thin-film bulk acoustic resonators (FBARs) |
| DE19931297A1 (de) | 1999-07-07 | 2001-01-11 | Philips Corp Intellectual Pty | Volumenwellen-Filter |
| JP2001156588A (ja) * | 1999-11-26 | 2001-06-08 | Kyocera Corp | 弾性表面波装置 |
| JP4352572B2 (ja) * | 2000-04-03 | 2009-10-28 | パナソニック株式会社 | アンテナ共用器 |
| GB0014630D0 (en) | 2000-06-16 | 2000-08-09 | Koninkl Philips Electronics Nv | Bulk accoustic wave filter |
| US6542055B1 (en) | 2000-10-31 | 2003-04-01 | Agilent Technologies, Inc. | Integrated filter balun |
-
2000
- 2000-11-24 FI FI20002585A patent/FI113111B/fi not_active IP Right Cessation
-
2001
- 2001-11-19 EP EP11160545A patent/EP2355345A1/de not_active Withdrawn
- 2001-11-19 EP EP01660207A patent/EP1209807B1/de not_active Expired - Lifetime
- 2001-11-19 EP EP11160548A patent/EP2355346A1/de not_active Withdrawn
- 2001-11-19 EP EP11160549A patent/EP2355347A1/de not_active Withdrawn
- 2001-11-20 US US09/989,020 patent/US6741145B2/en not_active Expired - Lifetime
- 2001-11-26 JP JP2001359859A patent/JP3996379B2/ja not_active Expired - Fee Related
-
2007
- 2007-05-14 JP JP2007128094A patent/JP4654220B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI20002585A0 (fi) | 2000-11-24 |
| JP2007267405A (ja) | 2007-10-11 |
| EP1209807B1 (de) | 2012-01-11 |
| EP2355345A1 (de) | 2011-08-10 |
| EP1209807A3 (de) | 2008-10-08 |
| EP2355347A1 (de) | 2011-08-10 |
| US6741145B2 (en) | 2004-05-25 |
| EP1209807A2 (de) | 2002-05-29 |
| EP2355346A1 (de) | 2011-08-10 |
| JP4654220B2 (ja) | 2011-03-16 |
| US20020093394A1 (en) | 2002-07-18 |
| JP2002198777A (ja) | 2002-07-12 |
| FI20002585A (fi) | 2002-05-25 |
| JP3996379B2 (ja) | 2007-10-24 |
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