JPS5267544A - Variable attenuator of elastic wave type - Google Patents
Variable attenuator of elastic wave typeInfo
- Publication number
- JPS5267544A JPS5267544A JP50144453A JP14445375A JPS5267544A JP S5267544 A JPS5267544 A JP S5267544A JP 50144453 A JP50144453 A JP 50144453A JP 14445375 A JP14445375 A JP 14445375A JP S5267544 A JPS5267544 A JP S5267544A
- Authority
- JP
- Japan
- Prior art keywords
- elastic wave
- variable attenuator
- wave type
- input
- output
- 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
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
- H03H9/25—Constructional features of resonators using surface acoustic waves
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 |
|---|---|---|---|
| JP50144453A JPS5267544A (en) | 1975-12-02 | 1975-12-02 | Variable attenuator of elastic wave type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50144453A JPS5267544A (en) | 1975-12-02 | 1975-12-02 | Variable attenuator of elastic wave type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5267544A true JPS5267544A (en) | 1977-06-04 |
| JPS5753004B2 JPS5753004B2 (OSRAM) | 1982-11-10 |
Family
ID=15362585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50144453A Granted JPS5267544A (en) | 1975-12-02 | 1975-12-02 | Variable attenuator of elastic wave type |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5267544A (OSRAM) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51136264A (en) * | 1975-05-21 | 1976-11-25 | Hitachi Ltd | Surface elastic wave device |
-
1975
- 1975-12-02 JP JP50144453A patent/JPS5267544A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51136264A (en) * | 1975-05-21 | 1976-11-25 | Hitachi Ltd | Surface elastic wave device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5753004B2 (OSRAM) | 1982-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS51121239A (en) | An amplification circuit | |
| JPS53126252A (en) | Output circuit | |
| JPS53140553A (en) | Switching circuit | |
| JPS5394162A (en) | Power amplifier | |
| JPS5221745A (en) | High frequency fier | |
| JPS51115755A (en) | Microwane multi-stage filter | |
| JPS5267544A (en) | Variable attenuator of elastic wave type | |
| JPS53110349A (en) | Elastic surface wave filter device | |
| JPS53144237A (en) | Differential amplifier | |
| JPS5442959A (en) | Variable resistance attenuator | |
| JPS5228840A (en) | Surface-wave delay element | |
| JPS5422745A (en) | Elastic surface wave filter | |
| JPS53132246A (en) | Elastic surface wave filter | |
| JPS5346261A (en) | Analog switch circuit | |
| JPS5228839A (en) | Concentrated constant type delay line | |
| JPS5272136A (en) | Elastic surface wave filter | |
| JPS5384488A (en) | Electric charge transfer device | |
| JPS5292460A (en) | Charge amplifier | |
| JPS51113586A (en) | Landupan-type vibrator | |
| JPS5234660A (en) | Photo-logic element | |
| JPS5224448A (en) | Distributed constant type delay line | |
| JPS51123046A (en) | Mono-stable multi-vibrator | |
| JPS51114047A (en) | Variable resistance circuit | |
| JPS51151048A (en) | Oscillation circuit | |
| JPS5260544A (en) | Signal converter circuit |