HK25696A - Circuit arrangement for automatically switching the control speed of a phase-locked loop - Google Patents
Circuit arrangement for automatically switching the control speed of a phase-locked loopInfo
- Publication number
- HK25696A HK25696A HK25696A HK25696A HK25696A HK 25696 A HK25696 A HK 25696A HK 25696 A HK25696 A HK 25696A HK 25696 A HK25696 A HK 25696A HK 25696 A HK25696 A HK 25696A
- Authority
- HK
- Hong Kong
- Prior art keywords
- phase
- regulating speed
- regulating
- circuit arrangement
- locked loop
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/05—Synchronising circuits with arrangements for extending range of synchronisation, e.g. by using switching between several time constants
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Synchronizing For Television (AREA)
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Details Of Television Scanning (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873715929 DE3715929A1 (de) | 1987-05-13 | 1987-05-13 | Schaltungsanordnung zur automatischen umschaltung der regelgeschwindigkeit eines phasenregelkreises |
Publications (1)
Publication Number | Publication Date |
---|---|
HK25696A true HK25696A (en) | 1996-02-16 |
Family
ID=6327426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK25696A HK25696A (en) | 1987-05-13 | 1996-02-08 | Circuit arrangement for automatically switching the control speed of a phase-locked loop |
Country Status (8)
Country | Link |
---|---|
US (1) | US4835610A (xx) |
EP (1) | EP0290838B1 (xx) |
JP (1) | JP2798391B2 (xx) |
KR (1) | KR950005053B1 (xx) |
AT (1) | ATE64257T1 (xx) |
DE (2) | DE3715929A1 (xx) |
ES (1) | ES2023683B3 (xx) |
HK (1) | HK25696A (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4013694A1 (de) * | 1990-04-28 | 1991-10-31 | Thomson Brandt Gmbh | Phasenregelschaltung |
DE4342344C2 (de) * | 1993-12-11 | 1996-07-25 | Telefunken Microelectron | Schaltungsanordnung für eine Phasenregelschleife |
JP3839117B2 (ja) * | 1997-01-30 | 2006-11-01 | 株式会社ルネサステクノロジ | Pll回路およびそれを用いた無線通信端末機器 |
DE19743124B4 (de) * | 1997-09-30 | 2004-08-26 | Harman Becker Automotive Systems (Xsys Division) Gmbh | Verfahren zur Bestimmung der Qualität eines Videosignals und/oder eines Fernsehbildes |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4250525A (en) * | 1979-05-09 | 1981-02-10 | Rca Corporation | Television horizontal AFPC with phase detector driven at twice the horizontal frequency |
US4266245A (en) * | 1980-01-29 | 1981-05-05 | Rca Corporation | Differential amplifier current repeater |
NL8005054A (nl) * | 1980-09-08 | 1982-04-01 | Philips Nv | Schakeling voor het opwekken van een periodiek zaagtandvormig signaal. |
DE3120930A1 (de) * | 1981-05-26 | 1982-12-16 | Siemens AG, 1000 Berlin und 8000 München | Integrierbare nachlauf-synchronisationsschaltung |
DE3165396D1 (en) * | 1981-07-08 | 1984-09-13 | Itt Ind Gmbh Deutsche | Integrated circuit for television receivers or colour television receivers |
JPS58130631A (ja) * | 1982-01-28 | 1983-08-04 | Fujitsu Ltd | フエイズロツクドル−プ |
-
1987
- 1987-05-13 DE DE19873715929 patent/DE3715929A1/de not_active Withdrawn
-
1988
- 1988-04-22 EP EP88106474A patent/EP0290838B1/de not_active Expired - Lifetime
- 1988-04-22 DE DE8888106474T patent/DE3863122D1/de not_active Expired - Fee Related
- 1988-04-22 ES ES88106474T patent/ES2023683B3/es not_active Expired - Lifetime
- 1988-04-22 AT AT88106474T patent/ATE64257T1/de not_active IP Right Cessation
- 1988-05-11 US US07/192,863 patent/US4835610A/en not_active Expired - Lifetime
- 1988-05-12 JP JP63113712A patent/JP2798391B2/ja not_active Expired - Fee Related
- 1988-05-13 KR KR1019880005563A patent/KR950005053B1/ko not_active IP Right Cessation
-
1996
- 1996-02-08 HK HK25696A patent/HK25696A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0290838A1 (de) | 1988-11-17 |
DE3863122D1 (de) | 1991-07-11 |
EP0290838B1 (de) | 1991-06-05 |
US4835610A (en) | 1989-05-30 |
JP2798391B2 (ja) | 1998-09-17 |
ATE64257T1 (de) | 1991-06-15 |
JPS6429176A (en) | 1989-01-31 |
DE3715929A1 (de) | 1988-11-24 |
KR950005053B1 (ko) | 1995-05-17 |
ES2023683B3 (es) | 1992-02-01 |
KR880014799A (ko) | 1988-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |