CN103078603B - 一种具有高功率承受力的声表面波滤波器 - Google Patents
一种具有高功率承受力的声表面波滤波器 Download PDFInfo
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103633962B (zh) * | 2013-12-19 | 2016-08-31 | 中国电子科技集团公司第二十六研究所 | 宽带阻抗元型声表面波滤波器 |
WO2016184223A1 (zh) * | 2015-05-20 | 2016-11-24 | 中国电子科技集团公司第二十六研究所 | 高带外抑制高频表面贴装声表面横波谐振滤波器 |
CN106603034B (zh) * | 2016-12-23 | 2023-06-16 | 无锡市好达电子股份有限公司 | 声表面波谐振器电极传输结构 |
CN106911317B (zh) * | 2017-02-07 | 2020-01-21 | 深圳华远微电科技有限公司 | 声表面波谐振器 |
CN107871053B (zh) * | 2017-12-15 | 2021-03-30 | 北京航天微电科技有限公司 | 一种声表面波滤波器仿真方法及装置 |
CN109905096A (zh) * | 2018-11-15 | 2019-06-18 | 全讯射频科技(无锡)有限公司 | 附加通带的滤波器 |
CN110360994B (zh) * | 2019-07-30 | 2022-04-15 | 扬州大学 | 一种滤波器型声表面波双轴陀螺 |
CN111010142B (zh) * | 2019-12-17 | 2023-03-10 | 成都频岢微电子有限公司 | 一种环形无反射栅低插损声表滤波器 |
CN110967590A (zh) * | 2019-12-31 | 2020-04-07 | 深圳市麦捷微电子科技股份有限公司 | 一种评估声表面波滤波器功率耐受性的测试方法及其系统 |
CN116633312B (zh) * | 2023-07-24 | 2023-10-24 | 常州承芯半导体有限公司 | 滤波器及滤波器的形成方法 |
Citations (3)
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CN101809866A (zh) * | 2007-10-01 | 2010-08-18 | 株式会社村田制作所 | 声波滤波装置 |
CN101860342A (zh) * | 2010-04-29 | 2010-10-13 | 贵州大学 | 汇流条兼作反射栅型idt结构的saw器件 |
CN203027218U (zh) * | 2013-02-06 | 2013-06-26 | 中国电子科技集团公司第二十六研究所 | 一种声表面波滤波器 |
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JPH03295308A (ja) * | 1990-04-12 | 1991-12-26 | Kokusai Electric Co Ltd | 弾性表面波共振子 |
KR20120038552A (ko) * | 2004-04-28 | 2012-04-23 | 파나소닉 주식회사 | 탄성 표면파 공진자 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101809866A (zh) * | 2007-10-01 | 2010-08-18 | 株式会社村田制作所 | 声波滤波装置 |
CN101860342A (zh) * | 2010-04-29 | 2010-10-13 | 贵州大学 | 汇流条兼作反射栅型idt结构的saw器件 |
CN203027218U (zh) * | 2013-02-06 | 2013-06-26 | 中国电子科技集团公司第二十六研究所 | 一种声表面波滤波器 |
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Inventor after: Du Bo Inventor after: Ren Yanyu Inventor after: Chen Yanguang Inventor after: Fu Jinqiao Inventor after: Ma Jinyi Inventor after: Jiang Xin Inventor after: Jiang Shiyi Inventor before: Du Bo Inventor before: Chen Yanguang Inventor before: Fu Jinqiao Inventor before: Ma Jinyi Inventor before: Jiang Xin Inventor before: Jiang Shiyi |
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Effective date of registration: 20190315 Address after: 401332 367, West Wing Road, Xiyong Town, Shapingba District, Chongqing Patentee after: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION CHONGQING ACOUSTIC-OPTIC-ELECTRONIC CO.,LTD. Address before: No. 14 Nanping Garden Road, Nanan District, Chongqing 400060 Patentee before: China Electronics Technology Group Corporation No.26 Research Institute |
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Address after: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee after: CETC Chip Technology (Group) Co.,Ltd. Address before: 401332 367, West Wing Road, Xiyong Town, Shapingba District, Chongqing Patentee before: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION CHONGQING ACOUSTIC-OPTIC-ELECTRONIC CO.,LTD. |