AU2002234050A1 - Oscillating circuit and method for calibrating same - Google Patents

Oscillating circuit and method for calibrating same

Info

Publication number
AU2002234050A1
AU2002234050A1 AU2002234050A AU3405002A AU2002234050A1 AU 2002234050 A1 AU2002234050 A1 AU 2002234050A1 AU 2002234050 A AU2002234050 A AU 2002234050A AU 3405002 A AU3405002 A AU 3405002A AU 2002234050 A1 AU2002234050 A1 AU 2002234050A1
Authority
AU
Australia
Prior art keywords
oscillating circuit
calibrating same
calibrating
same
oscillating
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.)
Abandoned
Application number
AU2002234050A
Inventor
Kate Lainson
David Purdy
Bruce Schwartz
Anthony Soong
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority claimed from PCT/US2001/049196 external-priority patent/WO2002051012A1/en
Publication of AU2002234050A1 publication Critical patent/AU2002234050A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G7/00Synchronisation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/027Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using frequency conversion means which is variable with temperature, e.g. mixer, frequency divider, pulse add/substract logic circuit
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electric Clocks (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AU2002234050A 2000-12-21 2001-12-18 Oscillating circuit and method for calibrating same Abandoned AU2002234050A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US25768200P 2000-12-21 2000-12-21
US60257682 2000-12-21
US09834406 2001-04-13
US09/834,406 US6472943B1 (en) 2000-12-21 2001-04-13 Oscillating circuit and method for calibrating same
PCT/US2001/049196 WO2002051012A1 (en) 2000-12-21 2001-12-18 Oscillating circuit and method for calibrating same

Publications (1)

Publication Number Publication Date
AU2002234050A1 true AU2002234050A1 (en) 2002-07-01

Family

ID=26946125

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002234050A Abandoned AU2002234050A1 (en) 2000-12-21 2001-12-18 Oscillating circuit and method for calibrating same

Country Status (4)

Country Link
US (1) US6472943B1 (en)
JP (1) JP4050618B2 (en)
CN (1) CN1268059C (en)
AU (1) AU2002234050A1 (en)

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US7394324B2 (en) * 2004-04-13 2008-07-01 Impinj, Inc. Method and system to calibrate an oscillator within an RFID circuit utilizing a test signal supplied to the RFID circuit
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US7472835B2 (en) * 2005-01-21 2009-01-06 Impinj, Inc. RFID system components implementing adjusted backscatter calculations and methods
US7123106B2 (en) * 2004-12-30 2006-10-17 Atheros Communications, Inc. Frequency offset correction techniques for crystals used in communication systems
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CN101030777B (en) * 2006-03-02 2010-12-08 中颖电子(上海)有限公司 Apparatus and method for calibrating realtime clock source
US7830262B1 (en) 2006-04-25 2010-11-09 Impinj, Inc. Adjusting communication parameters while inventorying RFID tags
US7737243B2 (en) * 2006-05-16 2010-06-15 E. I. Du Pont De Nemours And Company Highly productive coating composition for automotive refinishing
US7589595B2 (en) * 2006-08-18 2009-09-15 Agilent Technologies, Inc. Distributing frequency references
US7818334B2 (en) * 2007-10-22 2010-10-19 Microsoft Corporation Query dependant link-based ranking using authority scores
US7796083B2 (en) * 2007-12-17 2010-09-14 Motorola-Mobility, Inc. Method and apparatus for calibrating a global positioning system oscillator
US7791418B2 (en) * 2007-12-20 2010-09-07 Pentad Design, Llc Systems and methods for compensating for variations of the output of a real-time clock
US20090195322A1 (en) * 2008-01-31 2009-08-06 Qualcomm Incorporated Crystal oscillator frequency calibration
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US7915962B2 (en) * 2009-07-06 2011-03-29 Nortel Networks Limited System and method for built in self test for timing module holdover
JP4824801B2 (en) * 2009-09-09 2011-11-30 三菱電機エンジニアリング株式会社 Digital phase synchronization circuit
US8362845B2 (en) * 2009-12-09 2013-01-29 Jackson Labs Technologies Inc. Method and apparatus to improve performance of GPSDO's and other oscillators
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US8731119B2 (en) 2011-03-18 2014-05-20 Marvell World Trade Ltd. Apparatus and method for reducing receiver frequency errors
US9289422B2 (en) 2011-03-24 2016-03-22 Marvell World Trade Ltd. Initial acquisition using crystal oscillator
US9590411B2 (en) 2011-12-15 2017-03-07 Schweitzer Engineering Laboratories, Inc. Systems and methods for time synchronization of IEDs via radio link
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Also Published As

Publication number Publication date
US6472943B1 (en) 2002-10-29
CN1489828A (en) 2004-04-14
JP4050618B2 (en) 2008-02-20
US20020158693A1 (en) 2002-10-31
CN1268059C (en) 2006-08-02
JP2004516740A (en) 2004-06-03

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