CN112653421A - 一种高声速高频高性能的窄带滤波器 - Google Patents
一种高声速高频高性能的窄带滤波器 Download PDFInfo
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- CN112653421A CN112653421A CN202011508259.9A CN202011508259A CN112653421A CN 112653421 A CN112653421 A CN 112653421A CN 202011508259 A CN202011508259 A CN 202011508259A CN 112653421 A CN112653421 A CN 112653421A
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
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- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113114158A (zh) * | 2021-05-11 | 2021-07-13 | 中国科学院上海微***与信息技术研究所 | 一种兰姆波谐振器及弹性波装置 |
Citations (13)
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CN107317560A (zh) * | 2017-05-11 | 2017-11-03 | 华南理工大学 | 一种温度补偿表面声波器件及其制备方法 |
CN107615654A (zh) * | 2015-06-24 | 2018-01-19 | 株式会社村田制作所 | 滤波器装置 |
CN107925397A (zh) * | 2015-09-07 | 2018-04-17 | 株式会社村田制作所 | 弹性波装置、高频前端电路以及通信装置 |
CN109698681A (zh) * | 2017-10-20 | 2019-04-30 | 株式会社村田制作所 | 弹性波装置 |
CN110212884A (zh) * | 2019-06-11 | 2019-09-06 | 上海交通大学 | 适用于声表面波器件的填埋式电极结构 |
US20200106420A1 (en) * | 2018-09-28 | 2020-04-02 | Skyworks Solutions, Inc. | Acoustic wave device with multi-layer interdigital transducer electrode |
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CN111587534A (zh) * | 2018-01-12 | 2020-08-25 | 株式会社村田制作所 | 弹性波装置、多工器、高频前端电路以及通信装置 |
CN111602337A (zh) * | 2018-01-12 | 2020-08-28 | 株式会社村田制作所 | 弹性波装置、多工器、高频前端电路及通信装置 |
CN112038217A (zh) * | 2020-09-11 | 2020-12-04 | 广东广纳芯科技有限公司 | AlN单晶薄膜生长方法及具有该薄膜的声表面波谐振器 |
CN112054781A (zh) * | 2020-09-11 | 2020-12-08 | 广东广纳芯科技有限公司 | 具有双层同向叉指换能器结构的高性能谐振器 |
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2020
- 2020-12-18 CN CN202011508259.9A patent/CN112653421A/zh active Pending
Patent Citations (13)
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CN107615654A (zh) * | 2015-06-24 | 2018-01-19 | 株式会社村田制作所 | 滤波器装置 |
CN107925397A (zh) * | 2015-09-07 | 2018-04-17 | 株式会社村田制作所 | 弹性波装置、高频前端电路以及通信装置 |
CN107317560A (zh) * | 2017-05-11 | 2017-11-03 | 华南理工大学 | 一种温度补偿表面声波器件及其制备方法 |
CN109698681A (zh) * | 2017-10-20 | 2019-04-30 | 株式会社村田制作所 | 弹性波装置 |
CN111587534A (zh) * | 2018-01-12 | 2020-08-25 | 株式会社村田制作所 | 弹性波装置、多工器、高频前端电路以及通信装置 |
CN111587535A (zh) * | 2018-01-12 | 2020-08-25 | 株式会社村田制作所 | 弹性波装置、多工器、高频前端电路以及通信装置 |
CN111602337A (zh) * | 2018-01-12 | 2020-08-28 | 株式会社村田制作所 | 弹性波装置、多工器、高频前端电路及通信装置 |
US20200106420A1 (en) * | 2018-09-28 | 2020-04-02 | Skyworks Solutions, Inc. | Acoustic wave device with multi-layer interdigital transducer electrode |
CN110212884A (zh) * | 2019-06-11 | 2019-09-06 | 上海交通大学 | 适用于声表面波器件的填埋式电极结构 |
CN111245387A (zh) * | 2020-02-14 | 2020-06-05 | 杭州见闻录科技有限公司 | 一种固态装配谐振器的结构及制作工艺 |
CN111510106A (zh) * | 2020-05-06 | 2020-08-07 | 中电科技德清华莹电子有限公司 | 一种声表面波谐振结构滤波器 |
CN112038217A (zh) * | 2020-09-11 | 2020-12-04 | 广东广纳芯科技有限公司 | AlN单晶薄膜生长方法及具有该薄膜的声表面波谐振器 |
CN112054781A (zh) * | 2020-09-11 | 2020-12-08 | 广东广纳芯科技有限公司 | 具有双层同向叉指换能器结构的高性能谐振器 |
Non-Patent Citations (3)
Title |
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张万鲲: "《电子信息手册》", 31 July 2001, 化学工业出版社, pages: 1 - 3 * |
武安华, 徐家跃: "La_3Ga_5SiO_(14)单晶的生长、性能及SAW应用", 人工晶体学报, no. 06, 30 December 2002 (2002-12-30), pages 43 - 48 * |
魏爱俭, 袁多荣, 赵奕君, 祁海峰: "La_3Ga_5SiO_(14)的BAW传播特性", 人工晶体学报, no. 02, 30 April 2005 (2005-04-30), pages 11 - 15 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113114158A (zh) * | 2021-05-11 | 2021-07-13 | 中国科学院上海微***与信息技术研究所 | 一种兰姆波谐振器及弹性波装置 |
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