JPS57127310A - Direct current gain controller - Google Patents
Direct current gain controllerInfo
- Publication number
- JPS57127310A JPS57127310A JP56013436A JP1343681A JPS57127310A JP S57127310 A JPS57127310 A JP S57127310A JP 56013436 A JP56013436 A JP 56013436A JP 1343681 A JP1343681 A JP 1343681A JP S57127310 A JPS57127310 A JP S57127310A
- Authority
- JP
- Japan
- Prior art keywords
- bases
- differential amplifiers
- transistors
- control circuit
- constitution
- 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
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
- H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements in emitter-coupled or cascode amplifiers
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56013436A JPS57127310A (en) | 1981-01-30 | 1981-01-30 | Direct current gain controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56013436A JPS57127310A (en) | 1981-01-30 | 1981-01-30 | Direct current gain controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57127310A true JPS57127310A (en) | 1982-08-07 |
| JPS6341444B2 JPS6341444B2 (enrdf_load_stackoverflow) | 1988-08-17 |
Family
ID=11833074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56013436A Granted JPS57127310A (en) | 1981-01-30 | 1981-01-30 | Direct current gain controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57127310A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02137508A (ja) * | 1988-11-18 | 1990-05-25 | Toshiba Corp | 利得制御回路 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228888A (ja) * | 1985-07-31 | 1987-02-06 | Fuji Electric Co Ltd | 対象物識別方法 |
-
1981
- 1981-01-30 JP JP56013436A patent/JPS57127310A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228888A (ja) * | 1985-07-31 | 1987-02-06 | Fuji Electric Co Ltd | 対象物識別方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02137508A (ja) * | 1988-11-18 | 1990-05-25 | Toshiba Corp | 利得制御回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341444B2 (enrdf_load_stackoverflow) | 1988-08-17 |
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