JPH01159483U - - Google Patents
Info
- Publication number
- JPH01159483U JPH01159483U JP5540088U JP5540088U JPH01159483U JP H01159483 U JPH01159483 U JP H01159483U JP 5540088 U JP5540088 U JP 5540088U JP 5540088 U JP5540088 U JP 5540088U JP H01159483 U JPH01159483 U JP H01159483U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- video signal
- level
- order differential
- differential component
- 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
- 230000004069 differentiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Landscapes
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5540088U JPH01159483U (en18) | 1988-04-25 | 1988-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5540088U JPH01159483U (en18) | 1988-04-25 | 1988-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159483U true JPH01159483U (en18) | 1989-11-06 |
Family
ID=31281304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5540088U Pending JPH01159483U (en18) | 1988-04-25 | 1988-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159483U (en18) |
-
1988
- 1988-04-25 JP JP5540088U patent/JPH01159483U/ja active Pending
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