SE0203155L - Avstämbar anordning för akustisk våg samt förfarande för avstämning av anordning för akustisk våg - Google Patents

Avstämbar anordning för akustisk våg samt förfarande för avstämning av anordning för akustisk våg

Info

Publication number
SE0203155L
SE0203155L SE0203155A SE0203155A SE0203155L SE 0203155 L SE0203155 L SE 0203155L SE 0203155 A SE0203155 A SE 0203155A SE 0203155 A SE0203155 A SE 0203155A SE 0203155 L SE0203155 L SE 0203155L
Authority
SE
Sweden
Prior art keywords
acoustic wave
tunable
tuning
tuning device
tunable device
Prior art date
Application number
SE0203155A
Other languages
English (en)
Other versions
SE524009C2 (sv
SE0203155D0 (sv
Inventor
Sture Petersson
Alexander M Grishin
Original Assignee
Sture Petersson
Alexander M Grishin
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 Sture Petersson, Alexander M Grishin filed Critical Sture Petersson
Priority to SE0203155A priority Critical patent/SE524009C2/sv
Publication of SE0203155D0 publication Critical patent/SE0203155D0/sv
Priority to AU2003274861A priority patent/AU2003274861A1/en
Priority to PCT/SE2003/001648 priority patent/WO2004038915A1/en
Publication of SE0203155L publication Critical patent/SE0203155L/sv
Publication of SE524009C2 publication Critical patent/SE524009C2/sv

Links

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
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • H03H9/562—Monolithic crystal filters comprising a ceramic piezoelectric layer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02543—Characteristics of substrate, e.g. cutting angles
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/176—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of ceramic material
    • 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
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • H03H9/564—Monolithic crystal filters implemented with thin-film techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H2009/02165—Tuning
    • H03H2009/02173—Tuning of film bulk acoustic resonators [FBAR]
    • H03H2009/02188—Electrically tuning
    • H03H2009/02196—Electrically tuning operating on the FBAR element, e.g. by direct application of a tuning DC voltage

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
SE0203155A 2002-10-24 2002-10-25 Avstämbar anordning för akustisk våg samt förfarande för avstämning av anordning för akustisk våg SE524009C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0203155A SE524009C2 (sv) 2002-10-25 2002-10-25 Avstämbar anordning för akustisk våg samt förfarande för avstämning av anordning för akustisk våg
AU2003274861A AU2003274861A1 (en) 2002-10-24 2003-10-23 Tunable acoustic wave device
PCT/SE2003/001648 WO2004038915A1 (en) 2002-10-24 2003-10-23 Tunable acoustic wave device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0203155A SE524009C2 (sv) 2002-10-25 2002-10-25 Avstämbar anordning för akustisk våg samt förfarande för avstämning av anordning för akustisk våg

Publications (3)

Publication Number Publication Date
SE0203155D0 SE0203155D0 (sv) 2002-10-25
SE0203155L true SE0203155L (sv) 2004-04-25
SE524009C2 SE524009C2 (sv) 2004-06-15

Family

ID=20289368

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0203155A SE524009C2 (sv) 2002-10-24 2002-10-25 Avstämbar anordning för akustisk våg samt förfarande för avstämning av anordning för akustisk våg

Country Status (3)

Country Link
AU (1) AU2003274861A1 (sv)
SE (1) SE524009C2 (sv)
WO (1) WO2004038915A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060001329A1 (en) * 2004-06-30 2006-01-05 Valluri Rao FBAR device frequency stabilized against temperature drift
WO2017122052A1 (en) * 2016-01-15 2017-07-20 Telefonaktiebolaget Lm Ericsson (Publ) Miniature tunable filters
CN117792332B (zh) * 2024-02-23 2024-05-03 电子科技大学 一种基于大应力加载结构的电调谐薄膜体声波谐振器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622013A1 (de) * 1996-05-31 1997-12-11 Siemens Ag Mit akustischen Oberflächenwellen arbeitendes akustoelektronisches Bauelement
WO2002007311A2 (en) * 2000-07-13 2002-01-24 Rutgers, The State University Integrated tunable surface acoustic wave technology and systems provided thereby
US6407649B1 (en) * 2001-01-05 2002-06-18 Nokia Corporation Monolithic FBAR duplexer and method of making the same

Also Published As

Publication number Publication date
SE524009C2 (sv) 2004-06-15
SE0203155D0 (sv) 2002-10-25
WO2004038915A1 (en) 2004-05-06
AU2003274861A1 (en) 2004-05-13

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Legal Events

Date Code Title Description
NUG Patent has lapsed