JPS5823360A - デイジタル・オ−デイオデイスクの回転サ−ボ信号取出し回路 - Google Patents
デイジタル・オ−デイオデイスクの回転サ−ボ信号取出し回路Info
- Publication number
- JPS5823360A JPS5823360A JP12049981A JP12049981A JPS5823360A JP S5823360 A JPS5823360 A JP S5823360A JP 12049981 A JP12049981 A JP 12049981A JP 12049981 A JP12049981 A JP 12049981A JP S5823360 A JPS5823360 A JP S5823360A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- circuit
- value
- counter
- 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
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims 1
- 239000013256 coordination polymer Substances 0.000 abstract description 6
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 230000001133 acceleration Effects 0.000 abstract 1
- 230000004069 differentiation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/24—Arrangements for providing constant relative speed between record carrier and head
- G11B19/247—Arrangements for providing constant relative speed between record carrier and head using electrical means
Landscapes
- Rotational Drive Of Disk (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12049981A JPS5823360A (ja) | 1981-07-31 | 1981-07-31 | デイジタル・オ−デイオデイスクの回転サ−ボ信号取出し回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12049981A JPS5823360A (ja) | 1981-07-31 | 1981-07-31 | デイジタル・オ−デイオデイスクの回転サ−ボ信号取出し回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5823360A true JPS5823360A (ja) | 1983-02-12 |
| JPS6212584B2 JPS6212584B2 (enrdf_load_stackoverflow) | 1987-03-19 |
Family
ID=14787707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12049981A Granted JPS5823360A (ja) | 1981-07-31 | 1981-07-31 | デイジタル・オ−デイオデイスクの回転サ−ボ信号取出し回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5823360A (enrdf_load_stackoverflow) |
-
1981
- 1981-07-31 JP JP12049981A patent/JPS5823360A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6212584B2 (enrdf_load_stackoverflow) | 1987-03-19 |