JPS6133412B2 - - Google Patents
Info
- Publication number
- JPS6133412B2 JPS6133412B2 JP54138135A JP13813579A JPS6133412B2 JP S6133412 B2 JPS6133412 B2 JP S6133412B2 JP 54138135 A JP54138135 A JP 54138135A JP 13813579 A JP13813579 A JP 13813579A JP S6133412 B2 JPS6133412 B2 JP S6133412B2
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- loudness
- volume
- low
- variable voltage
- 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
- 238000010586 diagram Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13813579A JPS5661816A (en) | 1979-10-25 | 1979-10-25 | Loudness control circuit |
US06/200,064 US4320534A (en) | 1979-10-25 | 1980-10-23 | Loudness control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13813579A JPS5661816A (en) | 1979-10-25 | 1979-10-25 | Loudness control circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5661816A JPS5661816A (en) | 1981-05-27 |
JPS6133412B2 true JPS6133412B2 (enrdf_load_html_response) | 1986-08-01 |
Family
ID=15214800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13813579A Granted JPS5661816A (en) | 1979-10-25 | 1979-10-25 | Loudness control circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5661816A (enrdf_load_html_response) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0110010Y2 (enrdf_load_html_response) * | 1980-03-13 | 1989-03-22 | ||
JPS5837218U (ja) * | 1981-09-07 | 1983-03-10 | アルパイン株式会社 | ラウドネス回路 |
-
1979
- 1979-10-25 JP JP13813579A patent/JPS5661816A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5661816A (en) | 1981-05-27 |
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