JPS61105176A - 同期信号抜取回路 - Google Patents
同期信号抜取回路Info
- Publication number
- JPS61105176A JPS61105176A JP22738484A JP22738484A JPS61105176A JP S61105176 A JPS61105176 A JP S61105176A JP 22738484 A JP22738484 A JP 22738484A JP 22738484 A JP22738484 A JP 22738484A JP S61105176 A JPS61105176 A JP S61105176A
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- video signal
- signal
- comparator
- circuit
- 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
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Synchronizing For Television (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22738484A JPS61105176A (ja) | 1984-10-29 | 1984-10-29 | 同期信号抜取回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22738484A JPS61105176A (ja) | 1984-10-29 | 1984-10-29 | 同期信号抜取回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61105176A true JPS61105176A (ja) | 1986-05-23 |
| JPH0560710B2 JPH0560710B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-02 |
Family
ID=16859967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22738484A Granted JPS61105176A (ja) | 1984-10-29 | 1984-10-29 | 同期信号抜取回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105176A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423315A (en) * | 1977-07-22 | 1979-02-21 | Sharp Corp | Synchronizing-separator circuit |
-
1984
- 1984-10-29 JP JP22738484A patent/JPS61105176A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423315A (en) * | 1977-07-22 | 1979-02-21 | Sharp Corp | Synchronizing-separator circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0560710B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |