JPH01125010A - 可変利得増幅器 - Google Patents
可変利得増幅器Info
- Publication number
- JPH01125010A JPH01125010A JP28262087A JP28262087A JPH01125010A JP H01125010 A JPH01125010 A JP H01125010A JP 28262087 A JP28262087 A JP 28262087A JP 28262087 A JP28262087 A JP 28262087A JP H01125010 A JPH01125010 A JP H01125010A
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- base
- collector
- transistors
- emitter
- 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
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28262087A JPH01125010A (ja) | 1987-11-09 | 1987-11-09 | 可変利得増幅器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28262087A JPH01125010A (ja) | 1987-11-09 | 1987-11-09 | 可変利得増幅器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01125010A true JPH01125010A (ja) | 1989-05-17 |
| JPH0570329B2 JPH0570329B2 (enrdf_load_stackoverflow) | 1993-10-04 |
Family
ID=17654892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28262087A Granted JPH01125010A (ja) | 1987-11-09 | 1987-11-09 | 可変利得増幅器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125010A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62183207A (ja) * | 1986-02-07 | 1987-08-11 | Hitachi Ltd | 利得可変増幅器 |
-
1987
- 1987-11-09 JP JP28262087A patent/JPH01125010A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62183207A (ja) * | 1986-02-07 | 1987-08-11 | Hitachi Ltd | 利得可変増幅器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0570329B2 (enrdf_load_stackoverflow) | 1993-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |