DE69015473D1 - Synchronisierschaltung mit einem Oszillator. - Google Patents

Synchronisierschaltung mit einem Oszillator.

Info

Publication number
DE69015473D1
DE69015473D1 DE69015473T DE69015473T DE69015473D1 DE 69015473 D1 DE69015473 D1 DE 69015473D1 DE 69015473 T DE69015473 T DE 69015473T DE 69015473 T DE69015473 T DE 69015473T DE 69015473 D1 DE69015473 D1 DE 69015473D1
Authority
DE
Germany
Prior art keywords
oscillator
synchronization circuit
synchronization
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.)
Expired - Fee Related
Application number
DE69015473T
Other languages
English (en)
Other versions
DE69015473T2 (de
Inventor
Bruno Pierre Jean-Marie Motte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of DE69015473D1 publication Critical patent/DE69015473D1/de
Application granted granted Critical
Publication of DE69015473T2 publication Critical patent/DE69015473T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronizing For Television (AREA)
DE69015473T 1989-07-04 1990-06-28 Synchronisierschaltung mit einem Oszillator. Expired - Fee Related DE69015473T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8901696A NL8901696A (nl) 1989-07-04 1989-07-04 Synchroniseerschakeling met een oscillator.

Publications (2)

Publication Number Publication Date
DE69015473D1 true DE69015473D1 (de) 1995-02-09
DE69015473T2 DE69015473T2 (de) 1995-07-13

Family

ID=19854959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015473T Expired - Fee Related DE69015473T2 (de) 1989-07-04 1990-06-28 Synchronisierschaltung mit einem Oszillator.

Country Status (6)

Country Link
US (1) US5038116A (de)
EP (1) EP0406947B1 (de)
JP (1) JP3182417B2 (de)
KR (1) KR0146357B1 (de)
DE (1) DE69015473T2 (de)
NL (1) NL8901696A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3924686A1 (de) * 1989-07-26 1991-01-31 Philips Patentverwaltung Synchronisieranordnung fuer ein bildwiedergabegeraet
DE3940860A1 (de) * 1989-12-11 1991-06-13 Thomson Brandt Gmbh Schaltungsanordnung zum erkennen eines fernsehsignals
GB9113922D0 (en) * 1991-06-27 1991-08-14 Thomson Consumer Electronics Television sync disable circuit
US5281926A (en) * 1992-10-06 1994-01-25 Zenith Electronics Corp. Phase locked loop made operative when stable input sync signal is detected
JPH10261957A (ja) * 1997-03-19 1998-09-29 Advantest Corp Ｐｌｌ回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882412A (en) * 1974-03-29 1975-05-06 North Electric Co Drift compensated phase lock loop
US4061979A (en) * 1975-10-20 1977-12-06 Digital Communications Corporation Phase locked loop with pre-set and squelch
DE2951022A1 (de) * 1979-12-19 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur erzeugung von taktimpulsen bei der regenerierung von rechteckimpulsen
DE3027706A1 (de) * 1980-07-22 1982-02-11 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur frequenzsynchronisation eines freilaufenden, spannungsgesteuerten oszillators einer phaseloocked-loop(pll)-schaltung in einem funkempfaenger

Also Published As

Publication number Publication date
US5038116A (en) 1991-08-06
JPH0344171A (ja) 1991-02-26
KR910003913A (ko) 1991-02-28
EP0406947B1 (de) 1994-12-28
NL8901696A (nl) 1991-02-01
KR0146357B1 (ko) 1998-12-01
DE69015473T2 (de) 1995-07-13
EP0406947A1 (de) 1991-01-09
JP3182417B2 (ja) 2001-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: VOLMER, G., DIPL.-ING., PAT.-ANW., 52066 AACHEN

8339 Ceased/non-payment of the annual fee