FR2484150A1 - Filtre transversal a transfert de charges commande par une onde elastique de surface et procede de fabrication - Google Patents
Filtre transversal a transfert de charges commande par une onde elastique de surface et procede de fabrication Download PDFInfo
- Publication number
- FR2484150A1 FR2484150A1 FR8012868A FR8012868A FR2484150A1 FR 2484150 A1 FR2484150 A1 FR 2484150A1 FR 8012868 A FR8012868 A FR 8012868A FR 8012868 A FR8012868 A FR 8012868A FR 2484150 A1 FR2484150 A1 FR 2484150A1
- Authority
- FR
- France
- Prior art keywords
- electrodes
- charge
- charge transfer
- semiconductor substrate
- blade
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims abstract description 3
- 230000001902 propagating effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 4
- 239000010703 silicon Substances 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052744 lithium Inorganic materials 0.000 abstract description 2
- 238000010897 surface acoustic wave method Methods 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010013710 Drug interaction Diseases 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 241001572175 Gaza Species 0.000 description 1
- 229910000661 Mercury cadmium telluride Inorganic materials 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H15/00—Transversal filters
- H03H15/02—Transversal filters using analogue shift registers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012868A FR2484150A1 (fr) | 1980-06-10 | 1980-06-10 | Filtre transversal a transfert de charges commande par une onde elastique de surface et procede de fabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012868A FR2484150A1 (fr) | 1980-06-10 | 1980-06-10 | Filtre transversal a transfert de charges commande par une onde elastique de surface et procede de fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2484150A1 true FR2484150A1 (fr) | 1981-12-11 |
| FR2484150B1 FR2484150B1 (enExample) | 1984-03-16 |
Family
ID=9242913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8012868A Granted FR2484150A1 (fr) | 1980-06-10 | 1980-06-10 | Filtre transversal a transfert de charges commande par une onde elastique de surface et procede de fabrication |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2484150A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3324228A1 (de) * | 1982-07-06 | 1984-01-12 | Clarion Co., Ltd., Tokyo | Akustische oberflaechenwellen ausbildendes bauelement |
| US6801100B2 (en) * | 1996-05-23 | 2004-10-05 | Matsushita Electric Industrial Co., Ltd. | Inter-digital transducer, surface acoustic wave filter and communication apparatus using the same |
-
1980
- 1980-06-10 FR FR8012868A patent/FR2484150A1/fr active Granted
Non-Patent Citations (3)
| Title |
|---|
| EXBK/75 * |
| EXBK/76 * |
| EXBK/78 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3324228A1 (de) * | 1982-07-06 | 1984-01-12 | Clarion Co., Ltd., Tokyo | Akustische oberflaechenwellen ausbildendes bauelement |
| US6801100B2 (en) * | 1996-05-23 | 2004-10-05 | Matsushita Electric Industrial Co., Ltd. | Inter-digital transducer, surface acoustic wave filter and communication apparatus using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2484150B1 (enExample) | 1984-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |