CN112688650A - 兰姆波谐振器及具备该兰姆波谐振器的滤波器和电子设备 - Google Patents
兰姆波谐振器及具备该兰姆波谐振器的滤波器和电子设备 Download PDFInfo
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- CN112688650A CN112688650A CN202011498267.XA CN202011498267A CN112688650A CN 112688650 A CN112688650 A CN 112688650A CN 202011498267 A CN202011498267 A CN 202011498267A CN 112688650 A CN112688650 A CN 112688650A
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- lamb wave
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- 229910052751 metal Inorganic materials 0.000 claims description 4
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- 229910052682 stishovite Inorganic materials 0.000 claims description 4
- 229910052905 tridymite Inorganic materials 0.000 claims description 4
- 229910003327 LiNbO3 Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
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- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 3
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Abstract
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CN202011498267.XA CN112688650A (zh) | 2020-12-17 | 2020-12-17 | 兰姆波谐振器及具备该兰姆波谐振器的滤波器和电子设备 |
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CN202011498267.XA CN112688650A (zh) | 2020-12-17 | 2020-12-17 | 兰姆波谐振器及具备该兰姆波谐振器的滤波器和电子设备 |
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CN202011498267.XA Pending CN112688650A (zh) | 2020-12-17 | 2020-12-17 | 兰姆波谐振器及具备该兰姆波谐振器的滤波器和电子设备 |
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Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006270906A (ja) * | 2005-03-23 | 2006-10-05 | Kazuhiko Yamanouchi | 温度高安定・高結合溝構造弾性表面波基板とその基板を用いた弾性表面波機能素子 |
US20080048804A1 (en) * | 2006-08-28 | 2008-02-28 | Stmicroelectronics Sa | Coupled lamb wave resonators filter |
US20110133600A1 (en) * | 2008-08-08 | 2011-06-09 | Murata Manufacturing Co., Ltd. | Elastic wave device |
CN102257729A (zh) * | 2008-12-17 | 2011-11-23 | 株式会社村田制作所 | 弹性表面波装置 |
CN102664602A (zh) * | 2012-05-15 | 2012-09-12 | 浙江大学 | 一种基于嵌入式电极侧向场激励的fbar及其制作方法 |
JP2013143608A (ja) * | 2012-01-10 | 2013-07-22 | Nippon Dempa Kogyo Co Ltd | 共振子 |
CN103532513A (zh) * | 2012-07-04 | 2014-01-22 | 太阳诱电株式会社 | 兰姆波器件及其制造方法 |
US20190097602A1 (en) * | 2017-09-27 | 2019-03-28 | Murata Manufacturing Co., Ltd. | Elastic wave device |
CN109560785A (zh) * | 2017-09-27 | 2019-04-02 | 中国科学院半导体研究所 | 兰姆波谐振器及其制备方法 |
CN109560784A (zh) * | 2017-09-27 | 2019-04-02 | 中国科学院半导体研究所 | 兰姆波谐振器及其制备方法 |
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 |
TW201941464A (zh) * | 2018-03-02 | 2019-10-16 | 美商天工方案公司 | 用於聲波濾波器之藍姆波迴圈電路 |
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 |
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 |
-
2020
- 2020-12-17 CN CN202011498267.XA patent/CN112688650A/zh active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006270906A (ja) * | 2005-03-23 | 2006-10-05 | Kazuhiko Yamanouchi | 温度高安定・高結合溝構造弾性表面波基板とその基板を用いた弾性表面波機能素子 |
US20080048804A1 (en) * | 2006-08-28 | 2008-02-28 | Stmicroelectronics Sa | Coupled lamb wave resonators filter |
US20110133600A1 (en) * | 2008-08-08 | 2011-06-09 | Murata Manufacturing Co., Ltd. | Elastic wave device |
CN102257729A (zh) * | 2008-12-17 | 2011-11-23 | 株式会社村田制作所 | 弹性表面波装置 |
JP2013143608A (ja) * | 2012-01-10 | 2013-07-22 | Nippon Dempa Kogyo Co Ltd | 共振子 |
CN102664602A (zh) * | 2012-05-15 | 2012-09-12 | 浙江大学 | 一种基于嵌入式电极侧向场激励的fbar及其制作方法 |
CN103532513A (zh) * | 2012-07-04 | 2014-01-22 | 太阳诱电株式会社 | 兰姆波器件及其制造方法 |
US20190097602A1 (en) * | 2017-09-27 | 2019-03-28 | Murata Manufacturing Co., Ltd. | Elastic wave device |
CN109560785A (zh) * | 2017-09-27 | 2019-04-02 | 中国科学院半导体研究所 | 兰姆波谐振器及其制备方法 |
CN109560784A (zh) * | 2017-09-27 | 2019-04-02 | 中国科学院半导体研究所 | 兰姆波谐振器及其制备方法 |
TW201941464A (zh) * | 2018-03-02 | 2019-10-16 | 美商天工方案公司 | 用於聲波濾波器之藍姆波迴圈電路 |
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 |
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 |
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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