JPH0115165B2 - - Google Patents
Info
- Publication number
- JPH0115165B2 JPH0115165B2 JP56205482A JP20548281A JPH0115165B2 JP H0115165 B2 JPH0115165 B2 JP H0115165B2 JP 56205482 A JP56205482 A JP 56205482A JP 20548281 A JP20548281 A JP 20548281A JP H0115165 B2 JPH0115165 B2 JP H0115165B2
- Authority
- JP
- Japan
- Prior art keywords
- control
- circuit
- control circuit
- power supply
- transistor
- 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
- H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
- H03G3/3015—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable using diodes or transistors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20548281A JPS58106905A (ja) | 1981-12-18 | 1981-12-18 | 自動利得制御回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20548281A JPS58106905A (ja) | 1981-12-18 | 1981-12-18 | 自動利得制御回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58106905A JPS58106905A (ja) | 1983-06-25 |
JPH0115165B2 true JPH0115165B2 (enrdf_load_html_response) | 1989-03-16 |
Family
ID=16507580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20548281A Granted JPS58106905A (ja) | 1981-12-18 | 1981-12-18 | 自動利得制御回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58106905A (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2594642B2 (ja) * | 1989-04-12 | 1997-03-26 | ローム 株式会社 | 増幅回路 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5248695U (enrdf_load_html_response) * | 1975-10-03 | 1977-04-06 | ||
JPS52161048U (enrdf_load_html_response) * | 1976-05-31 | 1977-12-07 |
-
1981
- 1981-12-18 JP JP20548281A patent/JPS58106905A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58106905A (ja) | 1983-06-25 |