CN1868119A - 稳固安装的层叠体声谐振器 - Google Patents
稳固安装的层叠体声谐振器 Download PDFInfo
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- CN1868119A CN1868119A CNA2004800299925A CN200480029992A CN1868119A CN 1868119 A CN1868119 A CN 1868119A CN A2004800299925 A CNA2004800299925 A CN A2004800299925A CN 200480029992 A CN200480029992 A CN 200480029992A CN 1868119 A CN1868119 A CN 1868119A
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Images
Classifications
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- 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
-
- 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
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
- H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape
-
- 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
- H03H9/582—Multiple crystal filters implemented with thin-film techniques
- H03H9/583—Multiple crystal filters implemented with thin-film techniques comprising a plurality of piezoelectric layers acoustically coupled
- H03H9/584—Coupled Resonator Filters [CFR]
-
- 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
- H03H9/582—Multiple crystal filters implemented with thin-film techniques
- H03H9/586—Means for mounting to a substrate, i.e. means constituting the material interface confining the waves to a volume
- H03H9/587—Air-gaps
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49175—Parallel arrangements
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
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)
Abstract
Description
平行 | 串联 | 反平行 | 反串联 | |
平行 | U1∶1低 | X | X | U1∶4 |
串联 | X | B1∶1高 | B4∶1 | X |
反平行 | X | B1∶4 | B1∶1低 | X |
反串联 | U4∶1 | X | X | U1∶1高 |
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/699,481 US6946928B2 (en) | 2003-10-30 | 2003-10-30 | Thin-film acoustically-coupled transformer |
US10/699,289 | 2003-10-30 | ||
US10/699,481 | 2003-10-30 | ||
US10/965,541 | 2004-10-13 | ||
US10/965,637 | 2004-10-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1868119A true CN1868119A (zh) | 2006-11-22 |
CN100555851C CN100555851C (zh) | 2009-10-28 |
Family
ID=34423456
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800309240A Expired - Fee Related CN100555856C (zh) | 2003-10-30 | 2004-10-29 | 一种薄膜声耦合变压器 |
CNB2004800308892A Expired - Fee Related CN100555854C (zh) | 2003-10-30 | 2004-10-29 | 具有增强的共模抑制的薄膜声耦合变压器 |
CNB2004800308939A Expired - Fee Related CN100555855C (zh) | 2003-10-30 | 2004-10-29 | 薄膜声耦合变压器 |
CN2004800324503A Expired - Fee Related CN1883115B (zh) | 2003-10-30 | 2004-10-29 | 具有简单封装的薄膜体声波谐振器(fbar)器件 |
CNB2004800299925A Expired - Fee Related CN100555851C (zh) | 2003-10-30 | 2004-10-29 | 稳固安装的层叠体声谐振器 |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800309240A Expired - Fee Related CN100555856C (zh) | 2003-10-30 | 2004-10-29 | 一种薄膜声耦合变压器 |
CNB2004800308892A Expired - Fee Related CN100555854C (zh) | 2003-10-30 | 2004-10-29 | 具有增强的共模抑制的薄膜声耦合变压器 |
CNB2004800308939A Expired - Fee Related CN100555855C (zh) | 2003-10-30 | 2004-10-29 | 薄膜声耦合变压器 |
CN2004800324503A Expired - Fee Related CN1883115B (zh) | 2003-10-30 | 2004-10-29 | 具有简单封装的薄膜体声波谐振器(fbar)器件 |
Country Status (7)
Country | Link |
---|---|
US (5) | US6946928B2 (zh) |
EP (1) | EP1528675B1 (zh) |
JP (3) | JP4648680B2 (zh) |
CN (5) | CN100555856C (zh) |
DE (3) | DE602004020435D1 (zh) |
GB (2) | GB2421379B (zh) |
WO (2) | WO2005043752A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102075161A (zh) * | 2011-01-20 | 2011-05-25 | 张�浩 | 声波器件及其制作方法 |
CN102832287A (zh) * | 2011-11-10 | 2012-12-19 | 郭磊 | 一种半导体直流光电变压器 |
CN108463720A (zh) * | 2015-10-21 | 2018-08-28 | Qorvo美国公司 | 具有声学振动的剪切模式和纵向模式的增强反射的谐振器结构 |
CN110045013A (zh) * | 2018-01-15 | 2019-07-23 | 罗门哈斯电子材料有限责任公司 | 声波传感器和感测气相分析物的方法 |
Families Citing this family (183)
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US20100107389A1 (en) * | 2002-01-11 | 2010-05-06 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Method of fabricating an electrode for a bulk acoustic resonator |
US7044196B2 (en) * | 2003-01-31 | 2006-05-16 | Cooligy,Inc | Decoupled spring-loaded mounting apparatus and method of manufacturing thereof |
US7275292B2 (en) | 2003-03-07 | 2007-10-02 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Method for fabricating an acoustical resonator on a substrate |
FR2853473B1 (fr) * | 2003-04-01 | 2005-07-01 | St Microelectronics Sa | Composant electronique comprenant un resonateur et procede de fabrication |
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 |
DE10319554B4 (de) * | 2003-04-30 | 2018-05-09 | Snaptrack, Inc. | Mit akustischen Volumenwellen arbeitendes Bauelement mit gekoppelten Resonatoren |
US7994877B1 (en) | 2008-11-10 | 2011-08-09 | Hrl Laboratories, Llc | MEMS-based quartz hybrid filters and a method of making the same |
US7400217B2 (en) * | 2003-10-30 | 2008-07-15 | Avago Technologies Wireless Ip Pte Ltd | Decoupled stacked bulk acoustic resonator band-pass filter with controllable pass bandwith |
US7358831B2 (en) * | 2003-10-30 | 2008-04-15 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Film bulk acoustic resonator (FBAR) devices with simplified packaging |
US7019605B2 (en) * | 2003-10-30 | 2006-03-28 | Larson Iii John D | Stacked bulk acoustic resonator band-pass filter with controllable pass bandwidth |
US6946928B2 (en) * | 2003-10-30 | 2005-09-20 | Agilent Technologies, Inc. | Thin-film acoustically-coupled transformer |
US7242270B2 (en) * | 2003-10-30 | 2007-07-10 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Decoupled stacked bulk acoustic resonator-based band-pass filter |
DE602004000851T2 (de) * | 2003-10-30 | 2007-05-16 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Akustisch gekoppelter Dünnschicht-Transformator mit zwei piezoelektrischen Elementen, welche entgegengesetzte C-Axen Orientierung besitzten |
JP4488167B2 (ja) * | 2003-12-18 | 2010-06-23 | Tdk株式会社 | フィルタ |
US7388454B2 (en) | 2004-10-01 | 2008-06-17 | Avago Technologies Wireless Ip Pte Ltd | Acoustic resonator performance enhancement using alternating frame structure |
US8981876B2 (en) | 2004-11-15 | 2015-03-17 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Piezoelectric resonator structures and electrical filters having frame elements |
US7202560B2 (en) | 2004-12-15 | 2007-04-10 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Wafer bonding of micro-electro mechanical systems to active circuitry |
US7791434B2 (en) | 2004-12-22 | 2010-09-07 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic resonator performance enhancement using selective metal etch and having a trench in the piezoelectric |
JP4622574B2 (ja) * | 2005-02-21 | 2011-02-02 | 株式会社デンソー | 超音波素子 |
US7427819B2 (en) * | 2005-03-04 | 2008-09-23 | Avago Wireless Ip Pte Ltd | Film-bulk acoustic wave resonator with motion plate and method |
US7369013B2 (en) | 2005-04-06 | 2008-05-06 | Avago Technologies Wireless Ip Pte Ltd | Acoustic resonator performance enhancement using filled recessed region |
US7436269B2 (en) * | 2005-04-18 | 2008-10-14 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustically coupled resonators and method of making the same |
US7934884B2 (en) * | 2005-04-27 | 2011-05-03 | Lockhart Industries, Inc. | Ring binder cover |
US7276892B2 (en) * | 2005-04-29 | 2007-10-02 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Resonator based spectrum analyzer and method |
US7562429B2 (en) * | 2005-06-20 | 2009-07-21 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Suspended device and method of making |
DE102005028927B4 (de) * | 2005-06-22 | 2007-02-15 | Infineon Technologies Ag | BAW-Vorrichtung |
US7443269B2 (en) | 2005-07-27 | 2008-10-28 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Method and apparatus for selectively blocking radio frequency (RF) signals in a radio frequency (RF) switching circuit |
US7185695B1 (en) * | 2005-09-01 | 2007-03-06 | United Technologies Corporation | Investment casting pattern manufacture |
FR2890490A1 (fr) * | 2005-09-05 | 2007-03-09 | St Microelectronics Sa | Support de resonateur acoustique et circuit integre correspondant |
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US7425787B2 (en) * | 2005-10-18 | 2008-09-16 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic galvanic isolator incorporating single insulated decoupled stacked bulk acoustic resonator with acoustically-resonant electrical insulator |
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CN108463720A (zh) * | 2015-10-21 | 2018-08-28 | Qorvo美国公司 | 具有声学振动的剪切模式和纵向模式的增强反射的谐振器结构 |
CN110045013A (zh) * | 2018-01-15 | 2019-07-23 | 罗门哈斯电子材料有限责任公司 | 声波传感器和感测气相分析物的方法 |
CN110045013B (zh) * | 2018-01-15 | 2022-08-26 | 罗门哈斯电子材料有限责任公司 | 声波传感器和感测气相分析物的方法 |
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