JPS572206B2 - - Google Patents
Info
- Publication number
- JPS572206B2 JPS572206B2 JP14285375A JP14285375A JPS572206B2 JP S572206 B2 JPS572206 B2 JP S572206B2 JP 14285375 A JP14285375 A JP 14285375A JP 14285375 A JP14285375 A JP 14285375A JP S572206 B2 JPS572206 B2 JP S572206B2
- Authority
- JP
- Japan
- 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
- H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14285375A JPS5267545A (en) | 1975-12-03 | 1975-12-03 | Automatic volume adjusting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14285375A JPS5267545A (en) | 1975-12-03 | 1975-12-03 | Automatic volume adjusting circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5267545A JPS5267545A (en) | 1977-06-04 |
| JPS572206B2 true JPS572206B2 (hu) | 1982-01-14 |
Family
ID=15325130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14285375A Granted JPS5267545A (en) | 1975-12-03 | 1975-12-03 | Automatic volume adjusting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5267545A (hu) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2731971B2 (de) * | 1977-07-15 | 1980-05-14 | Dieter 4300 Essen Eller | Verfahren und Einrichtung zur Steuerung bzw. Regelung einer Nutzschallquelle |
-
1975
- 1975-12-03 JP JP14285375A patent/JPS5267545A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5267545A (en) | 1977-06-04 |