JPS58206218A - 自動音量調整装置 - Google Patents
自動音量調整装置Info
- Publication number
- JPS58206218A JPS58206218A JP12922382A JP12922382A JPS58206218A JP S58206218 A JPS58206218 A JP S58206218A JP 12922382 A JP12922382 A JP 12922382A JP 12922382 A JP12922382 A JP 12922382A JP S58206218 A JPS58206218 A JP S58206218A
- Authority
- JP
- Japan
- Prior art keywords
- level
- circuit
- signal
- constant
- increment
- 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
- 238000001514 detection method Methods 0.000 claims description 30
- 206010010071 Coma Diseases 0.000 claims 1
- 241000087799 Koma Species 0.000 claims 1
- 230000003321 amplification Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 238000009415 formwork Methods 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 230000000873 masking effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 8
- 230000035943 smell Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 241000257465 Echinoidea Species 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 101000860173 Myxococcus xanthus C-factor Proteins 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
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
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12922382A JPS58206218A (ja) | 1982-07-23 | 1982-07-23 | 自動音量調整装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12922382A JPS58206218A (ja) | 1982-07-23 | 1982-07-23 | 自動音量調整装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9040382A Division JPS58206215A (ja) | 1982-04-28 | 1982-05-26 | 自動音量調整装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58206218A true JPS58206218A (ja) | 1983-12-01 |
| JPH0478046B2 JPH0478046B2 (enrdf_load_stackoverflow) | 1992-12-10 |
Family
ID=15004186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12922382A Granted JPS58206218A (ja) | 1982-07-23 | 1982-07-23 | 自動音量調整装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58206218A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54141545A (en) * | 1978-04-26 | 1979-11-02 | Biiba Kk | Automatic volume controller |
-
1982
- 1982-07-23 JP JP12922382A patent/JPS58206218A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54141545A (en) * | 1978-04-26 | 1979-11-02 | Biiba Kk | Automatic volume controller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0478046B2 (enrdf_load_stackoverflow) | 1992-12-10 |
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