JPS61191657U - - Google Patents
Info
- Publication number
- JPS61191657U JPS61191657U JP1985074494U JP7449485U JPS61191657U JP S61191657 U JPS61191657 U JP S61191657U JP 1985074494 U JP1985074494 U JP 1985074494U JP 7449485 U JP7449485 U JP 7449485U JP S61191657 U JPS61191657 U JP S61191657U
- Authority
- JP
- Japan
- Prior art keywords
- synchronization signal
- pulse
- composite
- clock
- latch 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
- 239000002131 composite material Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
- H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronizing For Television (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985074494U JPH0411410Y2 (US06229276-20010508-P00022.png) | 1985-05-20 | 1985-05-20 | |
US06/864,783 US4694340A (en) | 1985-05-20 | 1986-05-19 | Vertical synchronizing signal separating circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985074494U JPH0411410Y2 (US06229276-20010508-P00022.png) | 1985-05-20 | 1985-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61191657U true JPS61191657U (US06229276-20010508-P00022.png) | 1986-11-28 |
JPH0411410Y2 JPH0411410Y2 (US06229276-20010508-P00022.png) | 1992-03-23 |
Family
ID=13548907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985074494U Expired JPH0411410Y2 (US06229276-20010508-P00022.png) | 1985-05-20 | 1985-05-20 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4694340A (US06229276-20010508-P00022.png) |
JP (1) | JPH0411410Y2 (US06229276-20010508-P00022.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4879730A (en) * | 1988-05-31 | 1989-11-07 | Siemens Transmission Systems, Inc. | Jitter tolerant circuit for dual rail data |
JPH0795444A (ja) * | 1993-09-21 | 1995-04-07 | Sharp Corp | 垂直同期回路 |
US5999222A (en) * | 1997-09-04 | 1999-12-07 | Hughes-Jvc Technology Corporation | Digital vertical sync separator |
US6563545B1 (en) * | 1999-01-29 | 2003-05-13 | Matsushita Electric Industrial Co., Ltd. | Synchronous processing circuit |
US8203651B2 (en) * | 2008-11-07 | 2012-06-19 | Stmicroelectronics Maroc | Video signal synchronization |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61113365A (ja) * | 1984-11-07 | 1986-05-31 | Rohm Co Ltd | 垂直同期信号分離回路 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5341925A (en) * | 1976-09-29 | 1978-04-15 | Toshiba Corp | Synchronism reproducing device |
JPS5439519A (en) * | 1977-09-02 | 1979-03-27 | Nec Corp | Separation circuit for vertical synchronism |
NL7811812A (nl) * | 1978-12-04 | 1980-06-06 | Philips Nv | Televisieschakeling voor het afleiden van een raster- synchroniseersignaal uit een samengesteld synchroni- seersignaal. |
JPS56120269A (en) * | 1980-02-28 | 1981-09-21 | Sony Corp | Vertical synchronizing circuit |
-
1985
- 1985-05-20 JP JP1985074494U patent/JPH0411410Y2/ja not_active Expired
-
1986
- 1986-05-19 US US06/864,783 patent/US4694340A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61113365A (ja) * | 1984-11-07 | 1986-05-31 | Rohm Co Ltd | 垂直同期信号分離回路 |
Also Published As
Publication number | Publication date |
---|---|
US4694340A (en) | 1987-09-15 |
JPH0411410Y2 (US06229276-20010508-P00022.png) | 1992-03-23 |