NO921458D0 - Reflektiv forsinkelseslinje i overflateboelgeteknikk - Google Patents
Reflektiv forsinkelseslinje i overflateboelgeteknikkInfo
- Publication number
- NO921458D0 NO921458D0 NO921458A NO921458A NO921458D0 NO 921458 D0 NO921458 D0 NO 921458D0 NO 921458 A NO921458 A NO 921458A NO 921458 A NO921458 A NO 921458A NO 921458 D0 NO921458 D0 NO 921458D0
- Authority
- NO
- Norway
- Prior art keywords
- delay line
- surface wave
- wave technology
- reflective delay
- reflective
- Prior art date
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
- H03H9/02842—Means for compensation or elimination of undesirable effects of reflections
- H03H9/0285—Means for compensation or elimination of undesirable effects of reflections of triple transit echo
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/42—Time-delay networks using surface acoustic waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4111867 | 1991-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO921458D0 true NO921458D0 (no) | 1992-04-10 |
NO921458L NO921458L (no) | 1992-10-12 |
Family
ID=6429381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO92921458A NO921458L (no) | 1991-04-11 | 1992-04-10 | Reflektiv forsinkelseslinje i overflateboelgeteknikk |
Country Status (4)
Country | Link |
---|---|
US (1) | US5319326A (no) |
EP (1) | EP0508325A1 (no) |
JP (1) | JPH05243896A (no) |
NO (1) | NO921458L (no) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2682833B1 (fr) * | 1991-10-18 | 1993-12-03 | Thomson Csf | Filtre a ondes de surface et a trajet acoustique replie. |
DE4336898C1 (de) * | 1993-10-28 | 1995-06-01 | Siemens Ag | Reflektive Verzögerungsleitung für akustische Oberflächenwellen |
DE19622013A1 (de) * | 1996-05-31 | 1997-12-11 | Siemens Ag | Mit akustischen Oberflächenwellen arbeitendes akustoelektronisches Bauelement |
RU2567186C1 (ru) * | 2014-09-08 | 2015-11-10 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Отражательная линия задержки |
RU2610415C1 (ru) * | 2015-10-29 | 2017-02-10 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Многоканальная отражательная линия задержки |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2235633A5 (no) * | 1973-06-29 | 1975-01-24 | Thomson Csf | |
US4656601A (en) * | 1984-10-29 | 1987-04-07 | United Technologies Corporation | Large bandwidth saw adaptive processor arrangement |
US4609891A (en) * | 1985-10-16 | 1986-09-02 | Sperry Corporation | Staggered SAW resonator for differential detection |
JPH01101718A (ja) * | 1987-10-14 | 1989-04-19 | Clarion Co Ltd | 弾性表面波装置 |
US4947073A (en) * | 1988-02-04 | 1990-08-07 | Trw Inc. | Saw channelized filters |
JP2620107B2 (ja) * | 1988-04-20 | 1997-06-11 | クラリオン株式会社 | 弾性表面波装置 |
JP2704196B2 (ja) * | 1988-09-07 | 1998-01-26 | 国際電信電話 株式会社 | ユニークワード検出器 |
DE3832943A1 (de) * | 1988-09-28 | 1990-03-29 | Siemens Ag | Oberflaechenwellenfilter |
US4933588A (en) * | 1988-12-23 | 1990-06-12 | Raytheon Company | Higher order transverse mode suppression in surface acoustic wave resonators |
JP2601543B2 (ja) * | 1989-04-25 | 1997-04-16 | 日本無線株式会社 | 弾性表面波フィルタ |
JPH036915A (ja) * | 1989-06-02 | 1991-01-14 | Clarion Co Ltd | 弾性表面波コンボルバ及び弾性表面波コンボルバによるたたみ込み積分器 |
JPH036913A (ja) * | 1989-06-05 | 1991-01-14 | Hitachi Ltd | 弾性表面波フィルタ及びそれを用いた移動無線装置 |
EP0415063A3 (en) * | 1989-08-28 | 1993-12-15 | Gte Prod Corp | A multiplexed surface acoustical wave apparatus |
US5073763A (en) * | 1990-11-02 | 1991-12-17 | R.F. Monolithics, Inc. | Group single-phase unidirectional transducers with 3/8λand 5/8λ sampling |
US5162689A (en) * | 1991-05-01 | 1992-11-10 | Motorola, Inc. | Single-phase uni-directional acoustic wave transducer |
-
1992
- 1992-04-03 EP EP92105808A patent/EP0508325A1/de not_active Withdrawn
- 1992-04-08 US US07/865,348 patent/US5319326A/en not_active Expired - Fee Related
- 1992-04-08 JP JP4114263A patent/JPH05243896A/ja active Pending
- 1992-04-10 NO NO92921458A patent/NO921458L/no unknown
Also Published As
Publication number | Publication date |
---|---|
US5319326A (en) | 1994-06-07 |
EP0508325A1 (de) | 1992-10-14 |
JPH05243896A (ja) | 1993-09-21 |
NO921458L (no) | 1992-10-12 |
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