JPH01113845U - - Google Patents
Info
- Publication number
- JPH01113845U JPH01113845U JP978088U JP978088U JPH01113845U JP H01113845 U JPH01113845 U JP H01113845U JP 978088 U JP978088 U JP 978088U JP 978088 U JP978088 U JP 978088U JP H01113845 U JPH01113845 U JP H01113845U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- reference signal
- digital signal
- tracking control
- 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.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 2
- 238000003708 edge detection Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP978088U JPH01113845U (da) | 1988-01-28 | 1988-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP978088U JPH01113845U (da) | 1988-01-28 | 1988-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113845U true JPH01113845U (da) | 1989-07-31 |
Family
ID=31216826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP978088U Pending JPH01113845U (da) | 1988-01-28 | 1988-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113845U (da) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62202349A (ja) * | 1986-02-28 | 1987-09-07 | Canon Inc | デイジタル信号再生装置 |
| JPS63313340A (ja) * | 1987-06-17 | 1988-12-21 | Hitachi Ltd | 磁気記録再生装置 |
-
1988
- 1988-01-28 JP JP978088U patent/JPH01113845U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62202349A (ja) * | 1986-02-28 | 1987-09-07 | Canon Inc | デイジタル信号再生装置 |
| JPS63313340A (ja) * | 1987-06-17 | 1988-12-21 | Hitachi Ltd | 磁気記録再生装置 |