ATE311691T1 - Hochauflösende phasen- und frequenzdetektoren - Google Patents

Hochauflösende phasen- und frequenzdetektoren

Info

Publication number
ATE311691T1
ATE311691T1 AT01935863T AT01935863T ATE311691T1 AT E311691 T1 ATE311691 T1 AT E311691T1 AT 01935863 T AT01935863 T AT 01935863T AT 01935863 T AT01935863 T AT 01935863T AT E311691 T1 ATE311691 T1 AT E311691T1
Authority
AT
Austria
Prior art keywords
high resolution
measurements
time ranges
resolution phase
frequency detectors
Prior art date
Application number
AT01935863T
Other languages
English (en)
Inventor
John W Bogdan
Original Assignee
John W Bogdan
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 John W Bogdan filed Critical John W Bogdan
Application granted granted Critical
Publication of ATE311691T1 publication Critical patent/ATE311691T1/de

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
    • 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
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
    • 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
    • H03D13/001—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which a pulse counter is used followed by a conversion into an analog signal
    • 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
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0337—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Burglar Alarm Systems (AREA)
AT01935863T 2000-05-24 2001-05-24 Hochauflösende phasen- und frequenzdetektoren ATE311691T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20657900P 2000-05-24 2000-05-24
PCT/CA2001/000723 WO2001091297A2 (en) 2000-05-24 2001-05-24 High resolution phase frequency detectors

Publications (1)

Publication Number Publication Date
ATE311691T1 true ATE311691T1 (de) 2005-12-15

Family

ID=22767005

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01935863T ATE311691T1 (de) 2000-05-24 2001-05-24 Hochauflösende phasen- und frequenzdetektoren

Country Status (6)

Country Link
US (1) US6864672B2 (de)
EP (1) EP1285498B1 (de)
AT (1) ATE311691T1 (de)
AU (1) AU6195401A (de)
DE (1) DE60115427D1 (de)
WO (1) WO2001091297A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2364506A1 (en) * 2001-12-07 2003-06-07 John W. Bogdan Integrated timing systems and circuits
CA2389969A1 (en) * 2002-06-25 2003-12-25 John W. Bogdan Digital signal processing of multi-sampled phase
RU2300112C2 (ru) * 2005-05-05 2007-05-27 Николай Анатольевич Мурашко Способ измерения частоты и устройство для его осуществления
US9164134B2 (en) * 2012-11-13 2015-10-20 Nvidia Corporation High-resolution phase detector
US9471091B2 (en) 2012-11-28 2016-10-18 Nvidia Corporation Periodic synchronizer using a reduced timing margin to generate a speculative synchronized output signal that is either validated or recalled

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316152A (en) * 1979-09-24 1982-02-16 Hewlett-Packard Company Data tracking phase locked loop
US4675612A (en) * 1985-06-21 1987-06-23 Advanced Micro Devices, Inc. Apparatus for synchronization of a first signal with a second signal
JPH0191519A (ja) * 1987-10-01 1989-04-11 Matsushita Electric Ind Co Ltd クロック発生装置
DE4142825A1 (de) * 1990-12-26 1992-07-02 Mitsubishi Electric Corp Synchronisierter taktgenerator
US5757868A (en) * 1994-02-16 1998-05-26 Motorola, Inc. Digital phase detector with integrated phase detection
JP3019814B2 (ja) * 1997-09-18 2000-03-13 日本電気株式会社 クロックリカバリ回路
US6148052A (en) * 1997-12-10 2000-11-14 Nortel Networks Corporation Digital phase detector with ring oscillator capture and inverter delay calibration

Also Published As

Publication number Publication date
EP1285498A2 (de) 2003-02-26
AU6195401A (en) 2001-12-03
WO2001091297A2 (en) 2001-11-29
US6864672B2 (en) 2005-03-08
DE60115427D1 (de) 2006-01-05
US20020150191A1 (en) 2002-10-17
WO2001091297A3 (en) 2002-03-14
EP1285498B1 (de) 2005-11-30

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Legal Events

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