CN111049490B - 带电学隔离层的体声波谐振器及其制造方法、滤波器及电子设备 - Google Patents
带电学隔离层的体声波谐振器及其制造方法、滤波器及电子设备 Download PDFInfo
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- CN111049490B CN111049490B CN201911419054.0A CN201911419054A CN111049490B CN 111049490 B CN111049490 B CN 111049490B CN 201911419054 A CN201911419054 A CN 201911419054A CN 111049490 B CN111049490 B CN 111049490B
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Abstract
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CN201911419054.0A CN111049490B (zh) | 2019-12-31 | 2019-12-31 | 带电学隔离层的体声波谐振器及其制造方法、滤波器及电子设备 |
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CN201911419054.0A CN111049490B (zh) | 2019-12-31 | 2019-12-31 | 带电学隔离层的体声波谐振器及其制造方法、滤波器及电子设备 |
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Families Citing this family (6)
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CN111654259A (zh) * | 2020-05-13 | 2020-09-11 | 深圳市信维通信股份有限公司 | 一种体声波谐振装置、一种滤波装置及一种射频前端装置 |
CN111510092B (zh) * | 2020-05-28 | 2023-11-21 | 苏州汉天下电子有限公司 | 体声波谐振器及其制造方法 |
CN115250101A (zh) * | 2021-04-27 | 2022-10-28 | 诺思(天津)微系统有限责任公司 | 单晶压电体声波谐振器及其制造方法、滤波器及电子设备 |
CN115276589A (zh) * | 2021-04-30 | 2022-11-01 | 诺思(天津)微系统有限责任公司 | 体声波谐振器、滤波器及电子设备 |
CN115694410A (zh) * | 2021-07-29 | 2023-02-03 | 诺思(天津)微系统有限责任公司 | 具有多个底电极层的体声波谐振器、滤波器及电子设备 |
CN115694398A (zh) * | 2021-07-29 | 2023-02-03 | 诺思(天津)微系统有限责任公司 | 具有多个底电极层的体声波谐振器、滤波器及电子设备 |
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