IT1177390B - Circuito di regolazione di fase - Google Patents

Circuito di regolazione di fase

Info

Publication number
IT1177390B
IT1177390B IT24010/84A IT2401084A IT1177390B IT 1177390 B IT1177390 B IT 1177390B IT 24010/84 A IT24010/84 A IT 24010/84A IT 2401084 A IT2401084 A IT 2401084A IT 1177390 B IT1177390 B IT 1177390B
Authority
IT
Italy
Prior art keywords
regulation circuit
phase regulation
phase
circuit
regulation
Prior art date
Application number
IT24010/84A
Other languages
English (en)
Other versions
IT8424010A0 (it
IT8424010A1 (it
Inventor
Werner Scholz
Original Assignee
Telefunken Fernseh & Rundfunk
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 Telefunken Fernseh & Rundfunk filed Critical Telefunken Fernseh & Rundfunk
Publication of IT8424010A0 publication Critical patent/IT8424010A0/it
Publication of IT8424010A1 publication Critical patent/IT8424010A1/it
Application granted granted Critical
Publication of IT1177390B publication Critical patent/IT1177390B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/81—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8211—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal
    • H04N9/8216—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal using time division multiplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Color Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Of Color Television Signals (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
IT24010/84A 1983-12-14 1984-12-12 Circuito di regolazione di fase IT1177390B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3345142A DE3345142C1 (de) 1983-12-14 1983-12-14 Schaltung zur Zeitkompression oder Zeitexpansion eines Videosignals

Publications (3)

Publication Number Publication Date
IT8424010A0 IT8424010A0 (it) 1984-12-12
IT8424010A1 IT8424010A1 (it) 1986-06-12
IT1177390B true IT1177390B (it) 1987-08-26

Family

ID=6216867

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24010/84A IT1177390B (it) 1983-12-14 1984-12-12 Circuito di regolazione di fase

Country Status (8)

Country Link
US (1) US4639687A (it)
EP (2) EP0166749B1 (it)
JP (2) JPS61500703A (it)
KR (1) KR920008658B1 (it)
AU (2) AU585845B2 (it)
DE (2) DE3345142C1 (it)
IT (1) IT1177390B (it)
WO (1) WO1985002731A1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU574413B2 (en) * 1983-02-15 1988-07-07 Sony Corporation Time-compression digital video recording system
JPS59172897A (ja) * 1983-03-22 1984-09-29 Victor Co Of Japan Ltd カラ−映像信号再生装置におけるクロツクパルス発生回路
DE3345142C1 (de) * 1983-12-14 1985-02-14 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltung zur Zeitkompression oder Zeitexpansion eines Videosignals
EP0160398A3 (en) * 1984-03-28 1988-03-30 Matsushita Electric Industrial Co., Ltd. Signal processing apparatus
US4729025A (en) * 1985-11-06 1988-03-01 Sanyo Electric Co., Ltd. Jitter correction circuit
US4694327A (en) * 1986-03-28 1987-09-15 Rca Corporation Digital phase locked loop stabilization circuitry using a secondary digital phase locked loop
US4686560A (en) * 1986-05-30 1987-08-11 Rca Corporation Phase locked loop system including analog and digital components
US4910755A (en) * 1989-02-14 1990-03-20 Knapp Stephen L Regenerator/synchronizer method and apparatus for missing-clock timing messages
US5077529A (en) * 1989-07-19 1991-12-31 Level One Communications, Inc. Wide bandwidth digital phase locked loop with reduced low frequency intrinsic jitter
DE4037788A1 (de) * 1990-11-28 1992-06-04 Thomson Brandt Gmbh Videorecorder fuer ein breitbandsignal
JPH0548446A (ja) * 1991-08-09 1993-02-26 Sony Corp 半導体集積回路

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7017427A (it) * 1970-11-28 1972-05-30 Philips Nv
DE2129760B1 (de) * 1971-06-16 1972-05-25 Licentia Gmbh Schaltung zur Beseitigung von Zeitfehlern in einem zeilenperiodischen Fernsehsignal
DE2348291C2 (de) * 1973-09-26 1982-12-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt System zur Übertragung eines ein Leuchtdichtesignal und zwei Farbsignale enthaltenden Farbfernsehsignals
US3931638A (en) * 1974-01-10 1976-01-06 Eastman Technology, Inc. Apparatus for modifying the time base of signals
DE2413604A1 (de) * 1974-03-21 1975-09-25 Blaupunkt Werke Gmbh Phasenverriegelte regelschleife
US3932888A (en) * 1974-06-10 1976-01-13 Eastman Technology, Inc. Apparatus for modifying the time base of signals
DD117574A1 (it) * 1974-12-19 1976-01-12
DE2629706C3 (de) * 1976-07-02 1986-07-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Übertragung und/oder Aufzeichnung von Farbfernsehsignalen
JPS6034876B2 (ja) * 1977-03-09 1985-08-10 株式会社日立製作所 テレビジヨン同期信号発生装置
JPS595963B2 (ja) * 1977-03-15 1984-02-08 日本電気株式会社 ビデオ信号長時間記録方式
JPS5429610A (en) * 1977-08-09 1979-03-05 Gen Corp Method of multiplexing signals
DE2745375C2 (de) * 1977-10-08 1984-11-15 TED Bildplatten AG AEG-Telefunken-Teldec, Zug Schaltung zur Erzeugung einer konstanten Bezugsschwingung aus einem zeitfehlerbehafteten Videosignal
DE2811636A1 (de) * 1978-03-17 1979-09-20 Tekade Felten & Guilleaume Synchronisation eines lokalen oszillators mit einem referenzoszillator
JPS581437B2 (ja) * 1978-10-31 1983-01-11 日本電気ホームエレクトロニクス株式会社 陰極線管カラ−デイスプレイ装置
JPS5593380A (en) * 1979-01-10 1980-07-15 Sharp Corp Processing system for video signal
JPS5595467A (en) * 1979-01-11 1980-07-19 Sony Corp Synchronizing signal generator
JPS5827366B2 (ja) * 1979-07-03 1983-06-09 日開枝研株式会社 頭部補強杭造成用装置
US4316152A (en) * 1979-09-24 1982-02-16 Hewlett-Packard Company Data tracking phase locked loop
JPS5665309A (en) * 1979-10-26 1981-06-03 Sony Corp Time-axis converter
FR2477745A1 (fr) * 1980-03-04 1981-09-11 Thomson Brandt Dispositif d'affichage graphique en couleurs
US4335393A (en) * 1980-04-15 1982-06-15 Harris Video Systems, Inc. Method and system using sequentially encoded color and luminance processing of video type signals to improve picture quality
JPS574092A (en) * 1980-06-06 1982-01-09 Nippon Electric Co Cathode ray tube display unit
JPS5766515A (en) * 1980-10-13 1982-04-22 Victor Co Of Japan Ltd Memory address control system
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
FR2513458A1 (fr) * 1981-09-23 1983-03-25 Trt Telecom Radio Electr Procede de gestion des commandes de frequence d'un poste emetteur-recepteur et de la programmation du compteur programmable de son synthetiseur numerique de frequence
US4431161A (en) * 1981-11-27 1984-02-14 Honeywell Inc. Rotary valve
JPS58137367A (ja) * 1982-02-09 1983-08-15 Nec Corp 同期信号発生器
JPS59172897A (ja) * 1983-03-22 1984-09-29 Victor Co Of Japan Ltd カラ−映像信号再生装置におけるクロツクパルス発生回路
US4567447A (en) * 1983-06-03 1986-01-28 Zenith Electronics Corporation Auto tuning for an oscillator
DE3345142C1 (de) * 1983-12-14 1985-02-14 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltung zur Zeitkompression oder Zeitexpansion eines Videosignals
EP0160398A3 (en) * 1984-03-28 1988-03-30 Matsushita Electric Industrial Co., Ltd. Signal processing apparatus

Also Published As

Publication number Publication date
IT8424010A0 (it) 1984-12-12
AU585845B2 (en) 1989-06-29
KR850005214A (ko) 1985-08-21
EP0149087A2 (de) 1985-07-24
JPS61500703A (ja) 1986-04-10
DE3477330D1 (en) 1989-04-20
KR920008658B1 (ko) 1992-10-08
US4639687A (en) 1987-01-27
EP0166749B1 (de) 1989-03-15
IT8424010A1 (it) 1986-06-12
EP0166749A1 (de) 1986-01-08
DE3345142C1 (de) 1985-02-14
AU3648784A (en) 1985-06-20
WO1985002731A1 (en) 1985-06-20
JPS60203094A (ja) 1985-10-14
AU578919B2 (en) 1988-11-10
EP0149087A3 (de) 1988-03-23
AU3782585A (en) 1985-06-26

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931220