JPS53148225A - Automatic gain control circuit - Google Patents
Automatic gain control circuitInfo
- Publication number
- JPS53148225A JPS53148225A JP6309677A JP6309677A JPS53148225A JP S53148225 A JPS53148225 A JP S53148225A JP 6309677 A JP6309677 A JP 6309677A JP 6309677 A JP6309677 A JP 6309677A JP S53148225 A JPS53148225 A JP S53148225A
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- gain control
- automatic gain
- diode
- current
- 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
Abstract
PURPOSE: To achieve delay control with a simple circuit constitution, by branching a current which flows to the conection point of the diode of either the 1 st or 2nd amplifier and by varying the operation resistance of the diode by the current which varies with an AGC control voltage.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6309677A JPS5950126B2 (en) | 1977-05-30 | 1977-05-30 | automatic gain control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6309677A JPS5950126B2 (en) | 1977-05-30 | 1977-05-30 | automatic gain control circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53148225A true JPS53148225A (en) | 1978-12-23 |
JPS5950126B2 JPS5950126B2 (en) | 1984-12-06 |
Family
ID=13219419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6309677A Expired JPS5950126B2 (en) | 1977-05-30 | 1977-05-30 | automatic gain control circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5950126B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5830318U (en) * | 1981-08-20 | 1983-02-28 | 三洋電機株式会社 | ALC disconnection |
JPS59147515A (en) * | 1983-02-10 | 1984-08-23 | Matsushita Electric Ind Co Ltd | Gain control circuit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61182109U (en) * | 1985-04-30 | 1986-11-13 |
-
1977
- 1977-05-30 JP JP6309677A patent/JPS5950126B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5830318U (en) * | 1981-08-20 | 1983-02-28 | 三洋電機株式会社 | ALC disconnection |
JPS59147515A (en) * | 1983-02-10 | 1984-08-23 | Matsushita Electric Ind Co Ltd | Gain control circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5950126B2 (en) | 1984-12-06 |
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