GB0609026D0 - Clock generation circuit and device - Google Patents

Clock generation circuit and device

Info

Publication number
GB0609026D0
GB0609026D0 GBGB0609026.0A GB0609026A GB0609026D0 GB 0609026 D0 GB0609026 D0 GB 0609026D0 GB 0609026 A GB0609026 A GB 0609026A GB 0609026 D0 GB0609026 D0 GB 0609026D0
Authority
GB
United Kingdom
Prior art keywords
generation circuit
clock generation
clock
circuit
generation
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.)
Withdrawn
Application number
GBGB0609026.0A
Other versions
GB2426133A (en
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.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Avago Technologies General IP Singapore Pte Ltd
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
Priority claimed from US11/232,581 external-priority patent/US8058933B2/en
Application filed by Avago Technologies General IP Singapore Pte Ltd filed Critical Avago Technologies General IP Singapore Pte Ltd
Publication of GB0609026D0 publication Critical patent/GB0609026D0/en
Publication of GB2426133A publication Critical patent/GB2426133A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/02—Details
    • H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation 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
    • H03L1/026—Stabilisation 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 a memory for digitally storing correction values
GB0609026A 2005-05-13 2006-05-05 Clock generation circuit mixing two oscillator signals Withdrawn GB2426133A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68119805P 2005-05-13 2005-05-13
US11/232,581 US8058933B2 (en) 2005-09-21 2005-09-21 Low frequency clock generation

Publications (2)

Publication Number Publication Date
GB0609026D0 true GB0609026D0 (en) 2006-06-14
GB2426133A GB2426133A (en) 2006-11-15

Family

ID=36604095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0609026A Withdrawn GB2426133A (en) 2005-05-13 2006-05-05 Clock generation circuit mixing two oscillator signals

Country Status (4)

Country Link
JP (1) JP4926539B2 (en)
CN (1) CN1972127B (en)
GB (1) GB2426133A (en)
TW (1) TWI402658B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5552413B2 (en) * 2010-11-04 2014-07-16 日本電波工業株式会社 Dual mode oscillator
CN107276582B (en) * 2017-05-17 2021-01-26 电子科技大学 Temperature compensation crystal oscillator based on analog circuit
US10523225B2 (en) * 2017-08-29 2019-12-31 Texas Instruments Incorporated Beating high-Q resonators oscillator
US10431867B1 (en) * 2018-06-19 2019-10-01 Northrop Grumman Systems Corporation Clock distribution system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197514B (en) * 1963-05-04 1965-07-29 Wandel & Goltermann Beat transmitter
US3421106A (en) * 1967-10-03 1969-01-07 Hewlett Packard Co Differential frequency transducer
EP0345390A1 (en) * 1988-06-08 1989-12-13 Hewlett-Packard Limited Improvement in or Relating to Jitter Circuits
JP3253207B2 (en) * 1993-01-25 2002-02-04 松下電器産業株式会社 Temperature compensated crystal oscillator
JPH0870218A (en) * 1994-08-29 1996-03-12 Murata Mfg Co Ltd Temperature compensated crystal oscillator
JPH0870232A (en) * 1994-08-29 1996-03-12 Meidensha Corp Surface acoustic wave element and oscillat0r
US7166495B2 (en) * 1996-02-20 2007-01-23 Micron Technology, Inc. Method of fabricating a multi-die semiconductor package assembly
US7555263B1 (en) * 1999-10-21 2009-06-30 Broadcom Corporation Adaptive radio transceiver
JP2001127554A (en) * 1999-10-27 2001-05-11 Nec Corp Voltage controlled oscillator
EP1117017B1 (en) * 2000-01-10 2009-09-09 ETA SA Manufacture Horlogère Suisse Means for generating a signal having a frequency that is substantially independent from temperature
JP2005033379A (en) * 2003-07-09 2005-02-03 Tdk Corp Thin film bulk wave vibrating element and manufacturing method thereof
US7212075B2 (en) * 2003-07-18 2007-05-01 Halliburton Energy Services, Inc. Downhole clock having temperature compensation
JP2005079677A (en) * 2003-08-28 2005-03-24 Sanyo Electric Co Ltd Signal processing circuit for tuner

Also Published As

Publication number Publication date
JP4926539B2 (en) 2012-05-09
TWI402658B (en) 2013-07-21
TW200700958A (en) 2007-01-01
CN1972127A (en) 2007-05-30
JP2006318478A (en) 2006-11-24
CN1972127B (en) 2011-08-17
GB2426133A (en) 2006-11-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)