JPS53116056A - Automatic cain control circuit - Google Patents
Automatic cain control circuitInfo
- Publication number
- JPS53116056A JPS53116056A JP3062677A JP3062677A JPS53116056A JP S53116056 A JPS53116056 A JP S53116056A JP 3062677 A JP3062677 A JP 3062677A JP 3062677 A JP3062677 A JP 3062677A JP S53116056 A JPS53116056 A JP S53116056A
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- automatic
- cain
- cain control
- cascade
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
Landscapes
- Control Of Amplification And Gain Control (AREA)
Abstract
PURPOSE:To obtain an automatic gain control circuit having fast reponse time and suitable for multiplex frequency receivers, by connecting the amplifier and attenuator different in gain in cascade and changing the amount of attenuation in the control circuit non-linearly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3062677A JPS53116056A (en) | 1977-03-18 | 1977-03-18 | Automatic cain control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3062677A JPS53116056A (en) | 1977-03-18 | 1977-03-18 | Automatic cain control circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53116056A true JPS53116056A (en) | 1978-10-11 |
Family
ID=12309051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3062677A Pending JPS53116056A (en) | 1977-03-18 | 1977-03-18 | Automatic cain control circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53116056A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018011A (en) * | 1983-07-11 | 1985-01-30 | Fujitsu Ltd | Automatic gain control amplifying stage |
JPS63149912A (en) * | 1986-12-13 | 1988-06-22 | Nec Corp | Automatic gain control circuit |
-
1977
- 1977-03-18 JP JP3062677A patent/JPS53116056A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018011A (en) * | 1983-07-11 | 1985-01-30 | Fujitsu Ltd | Automatic gain control amplifying stage |
JPH0421364B2 (en) * | 1983-07-11 | 1992-04-09 | Fujitsu Ltd | |
JPS63149912A (en) * | 1986-12-13 | 1988-06-22 | Nec Corp | Automatic gain control circuit |
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