JPS6216441B2 - - Google Patents
Info
- Publication number
- JPS6216441B2 JPS6216441B2 JP55043964A JP4396480A JPS6216441B2 JP S6216441 B2 JPS6216441 B2 JP S6216441B2 JP 55043964 A JP55043964 A JP 55043964A JP 4396480 A JP4396480 A JP 4396480A JP S6216441 B2 JPS6216441 B2 JP S6216441B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- smoothing
- recording
- diode
- amplifier
- 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.)
- Expired
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
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4396480A JPS56140714A (en) | 1980-04-02 | 1980-04-02 | Voice signal amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4396480A JPS56140714A (en) | 1980-04-02 | 1980-04-02 | Voice signal amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56140714A JPS56140714A (en) | 1981-11-04 |
JPS6216441B2 true JPS6216441B2 (en]) | 1987-04-13 |
Family
ID=12678385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4396480A Granted JPS56140714A (en) | 1980-04-02 | 1980-04-02 | Voice signal amplifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56140714A (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009027364A (ja) | 2007-07-18 | 2009-02-05 | Sanyo Electric Co Ltd | 自動利得増幅回路 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544920Y2 (en]) * | 1972-11-14 | 1979-03-02 | ||
JPS5157120U (en]) * | 1974-10-30 | 1976-05-06 |
-
1980
- 1980-04-02 JP JP4396480A patent/JPS56140714A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56140714A (en) | 1981-11-04 |
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