CN112367058A - 一种用声子晶体结构封装的薄膜体声波谐振器 - Google Patents
一种用声子晶体结构封装的薄膜体声波谐振器 Download PDFInfo
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- CN112367058A CN112367058A CN202011160579.XA CN202011160579A CN112367058A CN 112367058 A CN112367058 A CN 112367058A CN 202011160579 A CN202011160579 A CN 202011160579A CN 112367058 A CN112367058 A CN 112367058A
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- bulk acoustic
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- acoustic resonator
- film bulk
- phononic crystal
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Images
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
- H03H9/02—Details
- H03H9/02007—Details of 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
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02086—Means for compensation or elimination of undesirable effects
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/171—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator implemented with thin-film techniques, i.e. of the film bulk acoustic resonator [FBAR] type
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN202011160579.XA CN112367058A (zh) | 2020-10-27 | 2020-10-27 | 一种用声子晶体结构封装的薄膜体声波谐振器 |
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CN202011160579.XA CN112367058A (zh) | 2020-10-27 | 2020-10-27 | 一种用声子晶体结构封装的薄膜体声波谐振器 |
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CN202011160579.XA Pending CN112367058A (zh) | 2020-10-27 | 2020-10-27 | 一种用声子晶体结构封装的薄膜体声波谐振器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220136440A (ko) * | 2020-02-19 | 2022-10-07 | 제이더블유엘 (저장) 세미컨덕터 코., 엘티디. | 전자기 차폐 구조를 갖는 견고하게 장착된 공진기 및 제조 프로세스 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1237830A (zh) * | 1998-06-02 | 1999-12-08 | 株式会社村田制作所 | 压电谐振器 |
US20130214879A1 (en) * | 2010-10-15 | 2013-08-22 | Marie GORISSE | Laterally coupled baw filter employing phononic crystals |
KR20170060348A (ko) * | 2015-11-24 | 2017-06-01 | 한양대학교 산학협력단 | 포커싱 위치 조절이 가능한 포노닉 크리스탈 및 음향렌즈 |
CN110277082A (zh) * | 2019-05-20 | 2019-09-24 | 中国科学院苏州生物医学工程技术研究所 | 一种声子晶体及薄膜压电声波传感器 |
CN110417371A (zh) * | 2019-06-25 | 2019-11-05 | 武汉大学 | 基于声子晶体的薄膜体声波谐振器 |
CN110530352A (zh) * | 2019-08-27 | 2019-12-03 | 华东光电集成器件研究所 | 一种球面电极微半球谐振陀螺仪及其制备方法 |
WO2020132996A1 (zh) * | 2018-12-26 | 2020-07-02 | 天津大学 | 一种单晶压电薄膜体声波谐振器以及制作方法 |
CN111490748A (zh) * | 2020-02-28 | 2020-08-04 | 武汉大学 | 一种薄膜体声波谐振器 |
CN111641012A (zh) * | 2020-05-15 | 2020-09-08 | 南通大学 | 一种基片集成式介质谐振器滤波器 |
-
2020
- 2020-10-27 CN CN202011160579.XA patent/CN112367058A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1237830A (zh) * | 1998-06-02 | 1999-12-08 | 株式会社村田制作所 | 压电谐振器 |
US20130214879A1 (en) * | 2010-10-15 | 2013-08-22 | Marie GORISSE | Laterally coupled baw filter employing phononic crystals |
KR20170060348A (ko) * | 2015-11-24 | 2017-06-01 | 한양대학교 산학협력단 | 포커싱 위치 조절이 가능한 포노닉 크리스탈 및 음향렌즈 |
WO2020132996A1 (zh) * | 2018-12-26 | 2020-07-02 | 天津大学 | 一种单晶压电薄膜体声波谐振器以及制作方法 |
CN110277082A (zh) * | 2019-05-20 | 2019-09-24 | 中国科学院苏州生物医学工程技术研究所 | 一种声子晶体及薄膜压电声波传感器 |
CN110417371A (zh) * | 2019-06-25 | 2019-11-05 | 武汉大学 | 基于声子晶体的薄膜体声波谐振器 |
CN110530352A (zh) * | 2019-08-27 | 2019-12-03 | 华东光电集成器件研究所 | 一种球面电极微半球谐振陀螺仪及其制备方法 |
CN111490748A (zh) * | 2020-02-28 | 2020-08-04 | 武汉大学 | 一种薄膜体声波谐振器 |
CN111641012A (zh) * | 2020-05-15 | 2020-09-08 | 南通大学 | 一种基片集成式介质谐振器滤波器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220136440A (ko) * | 2020-02-19 | 2022-10-07 | 제이더블유엘 (저장) 세미컨덕터 코., 엘티디. | 전자기 차폐 구조를 갖는 견고하게 장착된 공진기 및 제조 프로세스 |
KR102543613B1 (ko) | 2020-02-19 | 2023-06-15 | 제이더블유엘 (저장) 세미컨덕터 코., 엘티디. | 전자기 차폐 구조를 갖는 견고하게 장착된 공진기 및 제조 프로세스 |
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