JPS57160208A - Amplifier under automatic gain control - Google Patents
Amplifier under automatic gain controlInfo
- Publication number
- JPS57160208A JPS57160208A JP56045081A JP4508181A JPS57160208A JP S57160208 A JPS57160208 A JP S57160208A JP 56045081 A JP56045081 A JP 56045081A JP 4508181 A JP4508181 A JP 4508181A JP S57160208 A JPS57160208 A JP S57160208A
- Authority
- JP
- Japan
- Prior art keywords
- trt1
- gain
- vagc
- emitter
- amplifier
- 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
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
- H03G1/0058—PIN-diodes
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56045081A JPS57160208A (en) | 1981-03-27 | 1981-03-27 | Amplifier under automatic gain control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56045081A JPS57160208A (en) | 1981-03-27 | 1981-03-27 | Amplifier under automatic gain control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57160208A true JPS57160208A (en) | 1982-10-02 |
| JPS6318891B2 JPS6318891B2 (OSRAM) | 1988-04-20 |
Family
ID=12709372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56045081A Granted JPS57160208A (en) | 1981-03-27 | 1981-03-27 | Amplifier under automatic gain control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57160208A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0758700A (ja) * | 1993-08-12 | 1995-03-03 | Oki Electric Ind Co Ltd | 光伝送損失補償回路 |
-
1981
- 1981-03-27 JP JP56045081A patent/JPS57160208A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0758700A (ja) * | 1993-08-12 | 1995-03-03 | Oki Electric Ind Co Ltd | 光伝送損失補償回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6318891B2 (OSRAM) | 1988-04-20 |
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