GB2518780B - Network synthesis design of microwave acoustic wave filters - Google Patents

Network synthesis design of microwave acoustic wave filters Download PDF

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Publication number
GB2518780B
GB2518780B GB1423215.1A GB201423215A GB2518780B GB 2518780 B GB2518780 B GB 2518780B GB 201423215 A GB201423215 A GB 201423215A GB 2518780 B GB2518780 B GB 2518780B
Authority
GB
United Kingdom
Prior art keywords
acoustic wave
wave filters
network synthesis
synthesis design
microwave acoustic
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.)
Expired - Fee Related
Application number
GB1423215.1A
Other languages
English (en)
Other versions
GB2518780A (en
Inventor
J Turner Patrick
N Silver Richard
Quitze Andres Willemsen Cortes Balam
F Raihn Kurt
O Fenzi Neal
B Hammond Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonant Inc
Original Assignee
Resonant Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Resonant Inc filed Critical Resonant Inc
Publication of GB2518780A publication Critical patent/GB2518780A/en
Application granted granted Critical
Publication of GB2518780B publication Critical patent/GB2518780B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/462—Microelectro-mechanical filters
    • H03H9/465—Microelectro-mechanical filters in combination with other electronic elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/36—Circuit design at the analogue level
    • G06F30/373—Design optimisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/32—Circuit design at the digital level
    • G06F30/327—Logic synthesis; Behaviour synthesis, e.g. mapping logic, HDL to netlist, high-level language to RTL or netlist
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/36—Circuit design at the analogue level
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/36—Circuit design at the analogue level
    • G06F30/367—Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/64—Filters using surface acoustic waves
    • H03H9/6423—Means for obtaining a particular transfer characteristic
    • H03H9/6433—Coupled resonator filters
    • H03H9/6483—Ladder SAW filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB1423215.1A 2013-03-15 2014-03-14 Network synthesis design of microwave acoustic wave filters Expired - Fee Related GB2518780B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/838,943 US9038005B2 (en) 2013-03-15 2013-03-15 Network synthesis design of microwave acoustic wave filters
PCT/US2014/029800 WO2014145113A2 (en) 2013-03-15 2014-03-14 Network synthesis design of microwave acoustic wave filters

Publications (2)

Publication Number Publication Date
GB2518780A GB2518780A (en) 2015-04-01
GB2518780B true GB2518780B (en) 2021-03-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB1423215.1A Expired - Fee Related GB2518780B (en) 2013-03-15 2014-03-14 Network synthesis design of microwave acoustic wave filters

Country Status (8)

Country Link
US (2) US9038005B2 (enExample)
JP (2) JP6158942B2 (enExample)
KR (1) KR101658437B1 (enExample)
CN (2) CN104412509B (enExample)
DE (1) DE112014000125T5 (enExample)
GB (1) GB2518780B (enExample)
IN (1) IN2014KN03008A (enExample)
WO (1) WO2014145113A2 (enExample)

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US9369111B1 (en) * 2015-10-28 2016-06-14 Resonant Inc. Fabrication of surface acoustic wave filters having plate modes
US9405875B1 (en) 2015-11-13 2016-08-02 Resonant Inc. Simulating effects of temperature on acoustic microwave filters
EP3394874B1 (en) * 2015-12-22 2025-08-20 Thermatool Corp. High frequency power supply system with closely regulated output for heating a workpiece
CN109075771B (zh) 2016-04-08 2022-08-16 谐振公司 射频滤波器，高选择性三工器和通信设备
US9825611B2 (en) 2016-04-15 2017-11-21 Resonant Inc. Dual passband radio frequency filter and communications device
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CN106160693A (zh) * 2016-07-12 2016-11-23 佛山市艾佛光通科技有限公司 一种基于Mason模型的FBAR滤波器优化方法
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US10547288B2 (en) * 2016-11-25 2020-01-28 Murata Manufacturing Co., Ltd. Radio frequency front-end circuit and communication device
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CN107562990B (zh) * 2017-07-21 2021-04-30 京信通信技术(广州)有限公司 基于bvd模型的baw滤波器设计方法、装置及设备
CN108804762B (zh) * 2018-05-04 2022-04-29 中国电子科技集团公司第二十七研究所 微波高功率多次谐波滤波器的设计方法及多次谐波滤波器
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JP6939763B2 (ja) * 2018-12-25 2021-09-22 株式会社村田製作所 マルチプレクサ、高周波フロントエンド回路、および通信装置
JP6889413B2 (ja) * 2018-12-25 2021-06-18 株式会社村田製作所 マルチプレクサ、高周波フロントエンド回路、および通信装置
WO2020184614A1 (ja) * 2019-03-13 2020-09-17 株式会社村田製作所 マルチプレクサ、フロントエンドモジュールおよび通信装置
US20230246629A1 (en) * 2019-07-31 2023-08-03 QXONIX Inc. Layers, structures, acoustic wave resonators, devices, circuits and systems
CN111555729A (zh) * 2020-06-09 2020-08-18 云南雷迅科技有限公司 一种新型带通滤波器
CN112307694B (zh) * 2020-10-16 2022-04-26 烽火通信科技股份有限公司 一种电路原理图差异对比的方法和装置
TWI772966B (zh) * 2020-11-13 2022-08-01 台灣嘉碩科技股份有限公司 具有阻抗元件的聲波梯形濾波器和雙工器
CN112532202A (zh) * 2020-11-25 2021-03-19 重庆邮电大学 一种基于bvd模型的saw谐振器及滤波器的设计方法
US12107568B2 (en) 2021-03-24 2024-10-01 Murata Manufacturing Co., Ltd. Composite transversely-excited film bulk acoustic resonator circuits having a capacitor for improved rejection
DE212022000032U1 (de) * 2021-06-25 2022-09-27 Southern University Of Science And Technology Automatisches Entwurfsvorrichtung für eine analoge Schaltung basierend auf einer Baumstruktur
CN113807040B (zh) * 2021-09-23 2023-06-09 北京邮电大学 一种面向微波电路的优化设计方法
CN114301424B (zh) * 2021-12-31 2025-03-25 苏州汉天下电子有限公司 一种带通滤波器及双工器
CN114611443B (zh) * 2022-02-21 2024-07-12 浙江大学 一种基于等效电路空间映射的片上滤波器逆向设计方法
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Also Published As

Publication number Publication date
KR20150032849A (ko) 2015-03-30
JP2016508303A (ja) 2016-03-17
US20150106072A1 (en) 2015-04-16
WO2014145113A2 (en) 2014-09-18
WO2014145113A3 (en) 2014-11-06
CN104412509B (zh) 2017-11-17
JP2017208822A (ja) 2017-11-24
GB2518780A (en) 2015-04-01
JP6158942B2 (ja) 2017-07-05
CN107666299B (zh) 2020-11-03
CN107666299A (zh) 2018-02-06
JP6603268B2 (ja) 2019-11-06
US9165101B2 (en) 2015-10-20
CN104412509A (zh) 2015-03-11
KR101658437B1 (ko) 2016-09-21
DE112014000125T5 (de) 2015-02-26
IN2014KN03008A (enExample) 2015-05-08
US9038005B2 (en) 2015-05-19
US20140266511A1 (en) 2014-09-18

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Effective date: 20250314