JPS645212Y2 - - Google Patents
Info
- Publication number
- JPS645212Y2 JPS645212Y2 JP4605182U JP4605182U JPS645212Y2 JP S645212 Y2 JPS645212 Y2 JP S645212Y2 JP 4605182 U JP4605182 U JP 4605182U JP 4605182 U JP4605182 U JP 4605182U JP S645212 Y2 JPS645212 Y2 JP S645212Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- sound
- signals
- output
- silence
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4605182U JPS58148636U (ja) | 1982-03-31 | 1982-03-31 | 無音・有音判別回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4605182U JPS58148636U (ja) | 1982-03-31 | 1982-03-31 | 無音・有音判別回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58148636U JPS58148636U (ja) | 1983-10-05 |
| JPS645212Y2 true JPS645212Y2 (cs) | 1989-02-09 |
Family
ID=30057055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4605182U Granted JPS58148636U (ja) | 1982-03-31 | 1982-03-31 | 無音・有音判別回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58148636U (cs) |
-
1982
- 1982-03-31 JP JP4605182U patent/JPS58148636U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58148636U (ja) | 1983-10-05 |
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