JPS6256591B2 - - Google Patents
Info
- Publication number
- JPS6256591B2 JPS6256591B2 JP12376281A JP12376281A JPS6256591B2 JP S6256591 B2 JPS6256591 B2 JP S6256591B2 JP 12376281 A JP12376281 A JP 12376281A JP 12376281 A JP12376281 A JP 12376281A JP S6256591 B2 JPS6256591 B2 JP S6256591B2
- Authority
- JP
- Japan
- Prior art keywords
- wow
- pulse
- flutter
- frequency
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 51
- 238000010586 diagram Methods 0.000 description 34
- 230000005236 sound signal Effects 0.000 description 19
- 230000008859 change Effects 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 10
- 230000010355 oscillation Effects 0.000 description 8
- 238000005070 sampling Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000013139 quantization Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 101150115078 BBD2 gene Proteins 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
- G11B20/225—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions for reducing wow or flutter
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12376281A JPS5826303A (ja) | 1981-08-07 | 1981-08-07 | 磁気記録再生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12376281A JPS5826303A (ja) | 1981-08-07 | 1981-08-07 | 磁気記録再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5826303A JPS5826303A (ja) | 1983-02-16 |
| JPS6256591B2 true JPS6256591B2 (pt) | 1987-11-26 |
Family
ID=14868646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12376281A Granted JPS5826303A (ja) | 1981-08-07 | 1981-08-07 | 磁気記録再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5826303A (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6426686U (pt) * | 1987-08-07 | 1989-02-15 |
-
1981
- 1981-08-07 JP JP12376281A patent/JPS5826303A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6426686U (pt) * | 1987-08-07 | 1989-02-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5826303A (ja) | 1983-02-16 |
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