AU2003232597A1 - Acoustic surface wave component - Google Patents

Acoustic surface wave component

Info

Publication number
AU2003232597A1
AU2003232597A1 AU2003232597A AU2003232597A AU2003232597A1 AU 2003232597 A1 AU2003232597 A1 AU 2003232597A1 AU 2003232597 A AU2003232597 A AU 2003232597A AU 2003232597 A AU2003232597 A AU 2003232597A AU 2003232597 A1 AU2003232597 A1 AU 2003232597A1
Authority
AU
Australia
Prior art keywords
surface wave
wave component
acoustic surface
acoustic
component
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.)
Abandoned
Application number
AU2003232597A
Other versions
AU2003232597A8 (en
Inventor
Reinhard Kunze
Hagen Schmidt
Peter Siemroth
Manfred Weihnacht
Volker Weihnacht
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Tele Filter Zweigniederlassung der Dover Germany GmbH
Original Assignee
Tele Filter Zweigniederlassung der Dover Germany GmbH
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 Tele Filter Zweigniederlassung der Dover Germany GmbH filed Critical Tele Filter Zweigniederlassung der Dover Germany GmbH
Publication of AU2003232597A8 publication Critical patent/AU2003232597A8/en
Publication of AU2003232597A1 publication Critical patent/AU2003232597A1/en
Abandoned legal-status Critical Current

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
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02818—Means for compensation or elimination of undesirable effects
    • H03H9/02921—Measures for preventing electric discharge due to pyroelectricity
    • 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
    • H03H9/02582—Characteristics of substrate, e.g. cutting angles of diamond substrates
    • 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
    • H03H9/02818—Means for compensation or elimination of undesirable effects
    • H03H9/02929—Means for compensation or elimination of undesirable effects of ageing changes of characteristics, e.g. electro-acousto-migration

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
AU2003232597A 2002-04-09 2003-04-07 Acoustic surface wave component Abandoned AU2003232597A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10216560.2 2002-04-09
DE10216560 2002-04-09
PCT/DE2003/001172 WO2003085827A2 (en) 2002-04-09 2003-04-07 Acoustic surface wave component

Publications (2)

Publication Number Publication Date
AU2003232597A8 AU2003232597A8 (en) 2003-10-20
AU2003232597A1 true AU2003232597A1 (en) 2003-10-20

Family

ID=28685060

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003232597A Abandoned AU2003232597A1 (en) 2002-04-09 2003-04-07 Acoustic surface wave component

Country Status (3)

Country Link
AU (1) AU2003232597A1 (en)
DE (1) DE10316925B4 (en)
WO (1) WO2003085827A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011087820A1 (en) * 2011-12-06 2013-06-06 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. ACOUSTIC SURFACE WAVE COMPONENT AND METHOD FOR THE PRODUCTION THEREOF
CN104182708B (en) * 2014-08-11 2017-05-03 东华大学 Hybrid weighting type surface acoustic wave single-scale wavelet transform processor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6298812A (en) * 1985-10-25 1987-05-08 Hitachi Ltd Surface acoustic wave device
JP3416470B2 (en) * 1996-07-18 2003-06-16 三洋電機株式会社 Surface acoustic wave device
US6319430B1 (en) * 1997-07-25 2001-11-20 Crystal Technology, Inc. Preconditioned crystals of lithium niobate and lithium tantalate and method of preparing the same
DE19758195C2 (en) * 1997-12-30 2000-05-18 Siemens Ag Surface wave (SAW) component on in particular lithium tantalate or niobate substrate

Also Published As

Publication number Publication date
WO2003085827A2 (en) 2003-10-16
DE10316925B4 (en) 2007-10-31
AU2003232597A8 (en) 2003-10-20
DE10316925A1 (en) 2003-11-13
WO2003085827A3 (en) 2003-11-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 17, NO 47, PAGE(S) 16372 UNDER THE HEADING APPLICATIONS OPI - NAME INDEX UNDER THE NAME TELEFILTER, ZWEIGNIEDERLASSUNG DER DOVER GERMANY GMBH, APPLICATION NO. 2003232597, UNDER INID (71) CORRECT THE NAME TO READ TELE FILTER, ZWEIGNIEDERLASSUNG DER DOVER GERMANY GMBH; FRAUNHOFER-GESELLSCHAFT ZUR F#RDERUNG DER ANGEWANDTEN FORSCHUNG E.V.