JPS647708A - Agc amplifier - Google Patents
Agc amplifierInfo
- Publication number
- JPS647708A JPS647708A JP16125487A JP16125487A JPS647708A JP S647708 A JPS647708 A JP S647708A JP 16125487 A JP16125487 A JP 16125487A JP 16125487 A JP16125487 A JP 16125487A JP S647708 A JPS647708 A JP S647708A
- Authority
- JP
- Japan
- Prior art keywords
- output
- control signal
- variable attenuator
- agc amplifier
- detector
- 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.)
- Pending
Links
Landscapes
- Control Of Amplification And Gain Control (AREA)
Abstract
PURPOSE:To easily adjust an output power from a ground station, etc., by providing a variable attenuator and a control signal adjusting circuit to adjust this between a power distributor and a detector. CONSTITUTION:A part of an AGC amplifier output by a power distributor 5 is provided between the distributor 5 and a detector 6, responds to an external command, and is supplied through a variable attenuator 8 controlled by a control signal adjusting circuit 9 to output a digital control signal. The detecting output is compared with a reference voltage added to a comparison amplifier 7 and an input side variable attenuator 3 is controlled. Consequently, by the external command in accordance with a communication condition, the output adjustment of a satellite mounted AGC amplifier can be easily and surely executed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16125487A JPS647708A (en) | 1987-06-30 | 1987-06-30 | Agc amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16125487A JPS647708A (en) | 1987-06-30 | 1987-06-30 | Agc amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS647708A true JPS647708A (en) | 1989-01-11 |
Family
ID=15731595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16125487A Pending JPS647708A (en) | 1987-06-30 | 1987-06-30 | Agc amplifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS647708A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014207570A (en) * | 2013-04-12 | 2014-10-30 | Necネットワーク・センサ株式会社 | Power control circuit and temperature compensation method |
-
1987
- 1987-06-30 JP JP16125487A patent/JPS647708A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014207570A (en) * | 2013-04-12 | 2014-10-30 | Necネットワーク・センサ株式会社 | Power control circuit and temperature compensation method |
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