JPS58179911A - 音声信号再生方法 - Google Patents
音声信号再生方法Info
- Publication number
- JPS58179911A JPS58179911A JP57061778A JP6177882A JPS58179911A JP S58179911 A JPS58179911 A JP S58179911A JP 57061778 A JP57061778 A JP 57061778A JP 6177882 A JP6177882 A JP 6177882A JP S58179911 A JPS58179911 A JP S58179911A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- output
- frequency
- audio signal
- 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
- 230000005236 sound signal Effects 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 230000010355 oscillation Effects 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 description 11
- 239000002131 composite material Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 2
- 241001133287 Artocarpus hirsutus Species 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
- H04N9/835—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal
- H04N9/8355—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal the sound carriers being frequency multiplexed between the luminance carrier and the chrominance carrier
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57061778A JPS58179911A (ja) | 1982-04-15 | 1982-04-15 | 音声信号再生方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57061778A JPS58179911A (ja) | 1982-04-15 | 1982-04-15 | 音声信号再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58179911A true JPS58179911A (ja) | 1983-10-21 |
| JPH0452673B2 JPH0452673B2 (en, 2012) | 1992-08-24 |
Family
ID=13180884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57061778A Granted JPS58179911A (ja) | 1982-04-15 | 1982-04-15 | 音声信号再生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58179911A (en, 2012) |
-
1982
- 1982-04-15 JP JP57061778A patent/JPS58179911A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452673B2 (en, 2012) | 1992-08-24 |
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