CN112532202A - 一种基于bvd模型的saw谐振器及滤波器的设计方法 - Google Patents
一种基于bvd模型的saw谐振器及滤波器的设计方法 Download PDFInfo
- Publication number
- CN112532202A CN112532202A CN202011342947.2A CN202011342947A CN112532202A CN 112532202 A CN112532202 A CN 112532202A CN 202011342947 A CN202011342947 A CN 202011342947A CN 112532202 A CN112532202 A CN 112532202A
- Authority
- CN
- China
- Prior art keywords
- resonator
- port
- frequency response
- frequency
- transducer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013461 design Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000004044 response Effects 0.000 claims abstract description 45
- 238000004088 simulation Methods 0.000 claims abstract description 27
- 238000010897 surface acoustic wave method Methods 0.000 claims description 13
- 230000003068 static effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000004364 calculation method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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
- H03H9/25—Constructional features of resonators using surface acoustic waves
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/0004—Impedance-matching networks
- H03H9/0009—Impedance-matching networks using surface 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
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011342947.2A CN112532202A (zh) | 2020-11-25 | 2020-11-25 | 一种基于bvd模型的saw谐振器及滤波器的设计方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011342947.2A CN112532202A (zh) | 2020-11-25 | 2020-11-25 | 一种基于bvd模型的saw谐振器及滤波器的设计方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112532202A true CN112532202A (zh) | 2021-03-19 |
Family
ID=74993858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011342947.2A Pending CN112532202A (zh) | 2020-11-25 | 2020-11-25 | 一种基于bvd模型的saw谐振器及滤波器的设计方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112532202A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113541644A (zh) * | 2021-06-29 | 2021-10-22 | 中国电子科技集团公司第五十五研究所 | 一种声波滤波器带通域直接综合设计方法 |
CN113962093A (zh) * | 2021-10-25 | 2022-01-21 | 厦门大学 | 一种基于谱元法的声表面波滤波器设计方法 |
CN114826202A (zh) * | 2022-05-23 | 2022-07-29 | 重庆邮电大学 | 基于有限元和com模型的dms滤波器设计方法 |
CN116401995A (zh) * | 2023-04-03 | 2023-07-07 | 中国科学院上海微系统与信息技术研究所 | 一种声表面波器件的仿真方法、装置、电子设备及存储介质 |
WO2024051379A1 (zh) * | 2022-09-09 | 2024-03-14 | 深圳飞骧科技股份有限公司 | Saw物理仿真的方法、系统和相关设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107666299A (zh) * | 2013-03-15 | 2018-02-06 | 谐振公司 | 根据频率响应要求设计声微波滤波器的方法 |
US20190392090A1 (en) * | 2015-11-13 | 2019-12-26 | Resonant, Inc. | Technique for designing acoustic microwave filters using lcr-based resonator models |
-
2020
- 2020-11-25 CN CN202011342947.2A patent/CN112532202A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107666299A (zh) * | 2013-03-15 | 2018-02-06 | 谐振公司 | 根据频率响应要求设计声微波滤波器的方法 |
US20190392090A1 (en) * | 2015-11-13 | 2019-12-26 | Resonant, Inc. | Technique for designing acoustic microwave filters using lcr-based resonator models |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113541644A (zh) * | 2021-06-29 | 2021-10-22 | 中国电子科技集团公司第五十五研究所 | 一种声波滤波器带通域直接综合设计方法 |
CN113541644B (zh) * | 2021-06-29 | 2023-11-21 | 中国电子科技集团公司第五十五研究所 | 一种声波滤波器带通域直接综合设计方法 |
CN113962093A (zh) * | 2021-10-25 | 2022-01-21 | 厦门大学 | 一种基于谱元法的声表面波滤波器设计方法 |
CN114826202A (zh) * | 2022-05-23 | 2022-07-29 | 重庆邮电大学 | 基于有限元和com模型的dms滤波器设计方法 |
WO2024051379A1 (zh) * | 2022-09-09 | 2024-03-14 | 深圳飞骧科技股份有限公司 | Saw物理仿真的方法、系统和相关设备 |
CN116401995A (zh) * | 2023-04-03 | 2023-07-07 | 中国科学院上海微系统与信息技术研究所 | 一种声表面波器件的仿真方法、装置、电子设备及存储介质 |
CN116401995B (zh) * | 2023-04-03 | 2024-04-12 | 中国科学院上海微系统与信息技术研究所 | 一种声表面波器件的仿真方法、装置、电子设备及存储介质 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112532202A (zh) | 一种基于bvd模型的saw谐振器及滤波器的设计方法 | |
JP6906606B6 (ja) | 音波フィルタ・デバイスの2次元有限要素法シミュレーションにおける階層的カスケード | |
KR101987761B1 (ko) | 마이크로웨이브 필터들에서의 소자 제거 설계 | |
Feld et al. | After 60 years: A new formula for computing quality factor is warranted | |
CN114117690B (zh) | 声表面波滤波器仿真方法、相关设备及存储介质 | |
CN115470735B (zh) | Saw物理仿真的方法、系统和相关设备 | |
CN107871053B (zh) | 一种声表面波滤波器仿真方法及装置 | |
Heighway et al. | Balanced bridge SAW impedance element filters | |
Jesus et al. | Evaluation of an equivalent circuit model for simulation of surface acoustic wave sensors | |
CN113541644B (zh) | 一种声波滤波器带通域直接综合设计方法 | |
Yao et al. | Design of 3D SAW filters based on the spectral element method | |
Constantinescu et al. | New nonlinear circuit models for power BAW resonators | |
CN108449067A (zh) | 体声波滤波器 | |
JPH0481823A (ja) | 弾性表面波共振器複合型フィルタ | |
KR102577710B1 (ko) | Saw 전송선 모델을 이용한 saw 공진기의 특성 정보 산출방법 및 이를 기록한 컴퓨팅 장치에 의해 판독 가능한 기록매체 | |
Selimovic et al. | Comparison of different electromagnetic models of bulk acoustic wave resonators and filters | |
Hsu et al. | Band-stop SAW notch filter using multiple resonators | |
Venkatesan et al. | Idealized P-matrix based modelling and computational analysis of SAW delay lines for improved performance in sensors | |
Wilson et al. | Frequency domain modeling of SAW devices | |
Ralib et al. | Equivalent circuit modeling of two-port Al-doped Zinc Oxide CMOS SAW resonator using MATLAB™ | |
Manner et al. | Modeling of internal reflections and diffraction in SAW transducers | |
CN114826202A (zh) | 基于有限元和com模型的dms滤波器设计方法 | |
Wang et al. | Determination of Coupled-of-Modes Parameters by Applying Neural Network Technique | |
CN116562212A (zh) | 一种有限元结合Mason模型的体声波滤波器设计方法 | |
Yu | Simulation of surface acoustic wave devices |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240130 Address after: 210000 Room 201, 8 / F, building a, qiaomengyuan, Nanjing, Jiangsu Province, No. 100, Tianjiao Road, Qilin science and Technology Innovation Park, Nanjing, Jiangsu Province Applicant after: Nanjing Modular Smart Chip Microelectronics Technology Co.,Ltd. Country or region after: China Address before: 400065 Chongwen Road, Nanshan Street, Nanan District, Chongqing Applicant before: CHONGQING University OF POSTS AND TELECOMMUNICATIONS Country or region before: China |
|
TA01 | Transfer of patent application right |