HK797A - Signal phase alignment circuitry - Google Patents

Signal phase alignment circuitry

Info

Publication number
HK797A
HK797A HK797A HK797A HK797A HK 797 A HK797 A HK 797A HK 797 A HK797 A HK 797A HK 797 A HK797 A HK 797A HK 797 A HK797 A HK 797A
Authority
HK
Hong Kong
Prior art keywords
signal phase
phase alignment
alignment circuitry
circuitry
signal
Prior art date
Application number
HK797A
Inventor
David Lowell Mcneely
Original Assignee
Rca Thomson Licensing Corp
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 Rca Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Publication of HK797A publication Critical patent/HK797A/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/135—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
    • 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
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H03L7/0814—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the phase shifting device being digitally controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Pulse Circuits (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
HK797A 1987-08-07 1997-01-02 Signal phase alignment circuitry HK797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/082,419 US4814879A (en) 1987-08-07 1987-08-07 Signal phase alignment circuitry

Publications (1)

Publication Number Publication Date
HK797A true HK797A (en) 1997-01-10

Family

ID=22171100

Family Applications (1)

Application Number Title Priority Date Filing Date
HK797A HK797A (en) 1987-08-07 1997-01-02 Signal phase alignment circuitry

Country Status (6)

Country Link
US (1) US4814879A (en)
JP (1) JP2909740B2 (en)
KR (1) KR970004440B1 (en)
DE (1) DE3826717C2 (en)
GB (1) GB2208573B (en)
HK (1) HK797A (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992874A (en) * 1989-07-03 1991-02-12 Rca Licensing Corporation Method and apparatus for correcting timing errors as for a multi-picture display
DE3931259A1 (en) * 1989-09-19 1991-03-28 Siemens Ag Continual matching of digital signal to clock - using output of second tapped delay line to control selection of tap on first line
US5066868A (en) * 1990-08-13 1991-11-19 Thomson Consumer Electronics, Inc. Apparatus for generating phase shifted clock signals
US5272729A (en) * 1991-09-20 1993-12-21 International Business Machines Corporation Clock signal latency elimination network
DE4135335C2 (en) * 1991-10-26 1993-11-25 Grundig Emv Device for obtaining two signals in quadrature phase relationship from a digital signal
JPH05199481A (en) * 1992-01-23 1993-08-06 Fanuc Ltd Phase control circuit for video signal
US5534808A (en) * 1992-01-31 1996-07-09 Konica Corporation Signal delay method, signal delay device and circuit for use in the apparatus
US5309111A (en) * 1992-06-26 1994-05-03 Thomson Consumer Electronics Apparatus for measuring skew timing errors
US5404437A (en) * 1992-11-10 1995-04-04 Sigma Designs, Inc. Mixing of computer graphics and animation sequences
KR960002463B1 (en) * 1993-12-11 1996-02-17 한국전기통신공사 Digital data retiming device in high-speed data transmission
US5515107A (en) * 1994-03-30 1996-05-07 Sigma Designs, Incorporated Method of encoding a stream of motion picture data
US5598576A (en) * 1994-03-30 1997-01-28 Sigma Designs, Incorporated Audio output device having digital signal processor for responding to commands issued by processor by emulating designated functions according to common command interface
US5528309A (en) 1994-06-28 1996-06-18 Sigma Designs, Incorporated Analog video chromakey mixer
US6124897A (en) 1996-09-30 2000-09-26 Sigma Designs, Inc. Method and apparatus for automatic calibration of analog video chromakey mixer
EP0842578A4 (en) * 1995-08-01 1998-12-09 Auravision Corp Transition aligned video synchronization system
US5663767A (en) * 1995-10-25 1997-09-02 Thomson Consumer Electronics, Inc. Clock re-timing apparatus with cascaded delay stages
US5719511A (en) * 1996-01-31 1998-02-17 Sigma Designs, Inc. Circuit for generating an output signal synchronized to an input signal
US5818468A (en) * 1996-06-04 1998-10-06 Sigma Designs, Inc. Decoding video signals at high speed using a memory buffer
US6128726A (en) 1996-06-04 2000-10-03 Sigma Designs, Inc. Accurate high speed digital signal processor
US5818890A (en) * 1996-09-24 1998-10-06 Motorola, Inc. Method for synchronizing signals and structures therefor
US5959683A (en) * 1997-06-26 1999-09-28 Xerox Corporation System to remove artifacts in a digital image derived from a television signal
FR2768575B1 (en) * 1997-09-12 2004-04-09 Sgs Thomson Microelectronics METHOD FOR MEASURING TIME DELAY AND CIRCUIT IMPLEMENTING THE METHOD
KR100261295B1 (en) * 1997-12-03 2000-07-01 이계철 Digital phase alignment apparatus in consideration of metastability
DE19920335C1 (en) * 1999-05-03 2000-09-07 Siemens Ag Arrangement for phase matching of data signal to clock signal in digital integrated circuit, e.g. for mobile telephones and software radio
KR100595837B1 (en) * 1999-10-04 2006-07-05 에스케이 텔레콤주식회사 Phase detector of input signal in communication system
JP3394013B2 (en) * 1999-12-24 2003-04-07 松下電器産業株式会社 Data extraction circuit and data extraction system
DE60200289T2 (en) 2002-09-24 2005-02-17 Agilent Technologies Inc., A Delaware Corp., Palo Alto Transition adjustment
DE60319664T2 (en) * 2003-01-02 2009-04-02 Texas Instruments Inc., Dallas Method and arrangement for reducing a clock shift between two signals
WO2005081449A1 (en) * 2004-02-02 2005-09-01 Thomson Licensing S.A. Analog to digital converter clock synchronizer
JP4488872B2 (en) * 2004-11-29 2010-06-23 株式会社ルネサステクノロジ Phase synchronization circuit and semiconductor integrated circuit device
US8582706B2 (en) * 2009-10-29 2013-11-12 National Instruments Corporation Training a data path for parallel data transfer
US11621669B2 (en) * 2021-01-27 2023-04-04 The Regents Of The University Of California Fast startup of crystal and other high-Q oscillators

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137998B2 (en) * 1971-07-29 1975-03-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Teleprinter electronic keyboard - has pulse groups delayed before passing to bistable cct. reset by timing pulses
US3911368A (en) * 1974-06-20 1975-10-07 Tarczy Hornoch Zoltan Phase interpolating apparatus and method
JPS56106421A (en) * 1980-01-29 1981-08-24 Nippon Hoso Kyokai <Nhk> Constant ratio delay circuit
US4399416A (en) * 1980-11-10 1983-08-16 Texaco Development Corporation Floating point amplifier
US4500852A (en) * 1982-12-13 1985-02-19 Rockwell International Corporation Wide range phase detector utilizing a plurality of stacked detector modules
US4617679A (en) * 1983-09-20 1986-10-14 Nec Electronics U.S.A., Inc. Digital phase lock loop circuit
JPS60170075A (en) * 1984-02-14 1985-09-03 Sony Corp Digital video signal processor
JPS60204121A (en) * 1984-03-29 1985-10-15 Fujitsu Ltd Phase synchronization circuit
US4679005A (en) * 1985-01-23 1987-07-07 Sony Corporation Phase locked loop with frequency offset
US4600895A (en) * 1985-04-26 1986-07-15 Minnesota Mining And Manufacturing Company Precision phase synchronization of free-running oscillator output signal to reference signal
US4675612A (en) * 1985-06-21 1987-06-23 Advanced Micro Devices, Inc. Apparatus for synchronization of a first signal with a second signal
JPH07123218B2 (en) * 1986-05-16 1995-12-25 株式会社トプコン Scan sync signal generator

Also Published As

Publication number Publication date
GB8818578D0 (en) 1988-09-07
KR890004502A (en) 1989-04-22
JPS6467029A (en) 1989-03-13
JP2909740B2 (en) 1999-06-23
DE3826717C2 (en) 1996-10-24
KR970004440B1 (en) 1997-03-27
GB2208573B (en) 1991-12-18
GB2208573A (en) 1989-04-05
DE3826717A1 (en) 1989-02-16
US4814879A (en) 1989-03-21

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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)