JPS57159107A - Range changeover amplifier - Google Patents
Range changeover amplifierInfo
- Publication number
- JPS57159107A JPS57159107A JP4461181A JP4461181A JPS57159107A JP S57159107 A JPS57159107 A JP S57159107A JP 4461181 A JP4461181 A JP 4461181A JP 4461181 A JP4461181 A JP 4461181A JP S57159107 A JPS57159107 A JP S57159107A
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- output
- signal
- variable gain
- switch
- 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
- 238000006243 chemical reaction Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/001—Digital control of analog signals
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4461181A JPS57159107A (en) | 1981-03-25 | 1981-03-25 | Range changeover amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4461181A JPS57159107A (en) | 1981-03-25 | 1981-03-25 | Range changeover amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57159107A true JPS57159107A (en) | 1982-10-01 |
JPH0130324B2 JPH0130324B2 (ja) | 1989-06-19 |
Family
ID=12696231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4461181A Granted JPS57159107A (en) | 1981-03-25 | 1981-03-25 | Range changeover amplifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57159107A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6372208A (ja) * | 1986-09-12 | 1988-04-01 | Nippon Colin Co Ltd | 信号増幅方式 |
JP2010507957A (ja) * | 2006-10-25 | 2010-03-11 | センシティヴ・オブジェクト | 自動利得制御回路、そのような回路を具備したシステム、及び自動利得制御方法 |
-
1981
- 1981-03-25 JP JP4461181A patent/JPS57159107A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6372208A (ja) * | 1986-09-12 | 1988-04-01 | Nippon Colin Co Ltd | 信号増幅方式 |
JP2010507957A (ja) * | 2006-10-25 | 2010-03-11 | センシティヴ・オブジェクト | 自動利得制御回路、そのような回路を具備したシステム、及び自動利得制御方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0130324B2 (ja) | 1989-06-19 |
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