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 loop

Info

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
Application number
HK25696A
Other languages
English (en)
Inventor
Dieterle Franz
Mai Udo
Hartmann Uwe
Original Assignee
Thomson Brandt Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HK25696A publication Critical patent/HK25696A/xx

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)
  • Details Of Television Scanning (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Control Of Electric Motors In General (AREA)
HK25696A 1987-05-13 1996-02-08 Circuit arrangement for automatically switching the control speed of a phase-locked loop HK25696A (en)

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 (fr)
EP (1) EP0290838B1 (fr)
JP (1) JP2798391B2 (fr)
KR (1) KR950005053B1 (fr)
AT (1) ATE64257T1 (fr)
DE (2) DE3715929A1 (fr)
ES (1) ES2023683B3 (fr)
HK (1) HK25696A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0290838A1 (fr) 1988-11-17
JP2798391B2 (ja) 1998-09-17
DE3863122D1 (de) 1991-07-11
KR880014799A (ko) 1988-12-24
EP0290838B1 (fr) 1991-06-05
KR950005053B1 (ko) 1995-05-17
DE3715929A1 (de) 1988-11-24
ES2023683B3 (es) 1992-02-01
US4835610A (en) 1989-05-30
JPS6429176A (en) 1989-01-31
ATE64257T1 (de) 1991-06-15

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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)