JPS58191519A - マルチチヤンネルフイルタ - Google Patents
マルチチヤンネルフイルタInfo
- Publication number
- JPS58191519A JPS58191519A JP7256382A JP7256382A JPS58191519A JP S58191519 A JPS58191519 A JP S58191519A JP 7256382 A JP7256382 A JP 7256382A JP 7256382 A JP7256382 A JP 7256382A JP S58191519 A JPS58191519 A JP S58191519A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- electrodes
- channel filter
- piezoelectric substrate
- surface 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 238000010897 surface acoustic wave method Methods 0.000 abstract description 26
- 238000010586 diagram Methods 0.000 description 6
- 239000007772 electrode material Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910003327 LiNbO3 Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 LiTaQs Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02543—Characteristics of substrate, e.g. cutting angles
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7256382A JPS58191519A (ja) | 1982-05-01 | 1982-05-01 | マルチチヤンネルフイルタ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7256382A JPS58191519A (ja) | 1982-05-01 | 1982-05-01 | マルチチヤンネルフイルタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58191519A true JPS58191519A (ja) | 1983-11-08 |
| JPH0214812B2 JPH0214812B2 (enrdf_load_stackoverflow) | 1990-04-10 |
Family
ID=13492952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7256382A Granted JPS58191519A (ja) | 1982-05-01 | 1982-05-01 | マルチチヤンネルフイルタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58191519A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000057548A1 (fr) * | 1999-03-24 | 2000-09-28 | Fujitsu Limited | Filtre d'onde acoustique de surface |
-
1982
- 1982-05-01 JP JP7256382A patent/JPS58191519A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000057548A1 (fr) * | 1999-03-24 | 2000-09-28 | Fujitsu Limited | Filtre d'onde acoustique de surface |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0214812B2 (enrdf_load_stackoverflow) | 1990-04-10 |
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