DE60331232D1 - Integrierter, digitalgeregelter kristalloszillator - Google Patents

Integrierter, digitalgeregelter kristalloszillator

Info

Publication number
DE60331232D1
DE60331232D1 DE60331232T DE60331232T DE60331232D1 DE 60331232 D1 DE60331232 D1 DE 60331232D1 DE 60331232 T DE60331232 T DE 60331232T DE 60331232 T DE60331232 T DE 60331232T DE 60331232 D1 DE60331232 D1 DE 60331232D1
Authority
DE
Germany
Prior art keywords
loop
hardlimited
phase
crystal
frequency control
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.)
Expired - Lifetime
Application number
DE60331232T
Other languages
English (en)
Inventor
Paul Dent
Nikolaus Klemmer
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.)
Ericsson Inc
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of DE60331232D1 publication Critical patent/DE60331232D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H03B5/366—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current
    • 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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • 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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • 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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/40—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a magnetostrictive resonator

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Saccharide Compounds (AREA)
DE60331232T 2002-09-23 2003-08-22 Integrierter, digitalgeregelter kristalloszillator Expired - Lifetime DE60331232D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/252,198 US6768389B2 (en) 2002-09-23 2002-09-23 Integrated, digitally-controlled crystal oscillator
PCT/US2003/026453 WO2004027979A1 (en) 2002-09-23 2003-08-22 Integrated, digitally-controlled crystal oscillator

Publications (1)

Publication Number Publication Date
DE60331232D1 true DE60331232D1 (de) 2010-03-25

Family

ID=31992898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331232T Expired - Lifetime DE60331232D1 (de) 2002-09-23 2003-08-22 Integrierter, digitalgeregelter kristalloszillator

Country Status (7)

Country Link
US (1) US6768389B2 (de)
EP (1) EP1547237B1 (de)
KR (1) KR20050057530A (de)
AT (1) ATE457547T1 (de)
AU (1) AU2003258332A1 (de)
DE (1) DE60331232D1 (de)
WO (1) WO2004027979A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7324561B1 (en) 2003-06-13 2008-01-29 Silicon Clocks Inc. Systems and methods for generating an output oscillation signal with low jitter
US7098753B1 (en) 2003-06-13 2006-08-29 Silicon Clocks, Inc. Oscillator with variable reference
EP1649593A1 (de) * 2003-07-22 2006-04-26 Koninklijke Philips Electronics N.V. Präziser ungetrimmter kristalloszillator
US20060181547A1 (en) * 2005-02-12 2006-08-17 Patrick Loo Method and system for image editing in a mobile multimedia processor
US20060267701A1 (en) * 2005-05-27 2006-11-30 Robert Eilers Method and system for dynamically calculating values for tuning of voltage-controlled crystal oscillators
US7570123B2 (en) * 2006-12-27 2009-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Digitally controlled analog frequency synthesizer
KR100862524B1 (ko) * 2007-02-08 2008-10-09 엘지이노텍 주식회사 전압제어발진기
US8689426B2 (en) 2008-12-17 2014-04-08 Sand 9, Inc. Method of manufacturing a resonating structure
WO2010077311A1 (en) * 2008-12-17 2010-07-08 Sand9, Inc. Multi-port mechanical resonating devices and related methods
WO2010090731A2 (en) * 2009-02-04 2010-08-12 Sand9, Inc. Methods and apparatus for tuning devices having mechanical resonators
US8395456B2 (en) * 2009-02-04 2013-03-12 Sand 9, Inc. Variable phase amplifier circuit and method of use
US8456250B2 (en) * 2009-02-04 2013-06-04 Sand 9, Inc. Methods and apparatus for tuning devices having resonators
US8704604B2 (en) 2009-12-23 2014-04-22 Sand 9, Inc. Oscillators having arbitrary frequencies and related systems and methods
US8228127B2 (en) 2009-12-23 2012-07-24 Sand 9, Inc. Oscillators having arbitrary frequencies and related systems and methods
US8604888B2 (en) 2009-12-23 2013-12-10 Sand 9, Inc. Oscillators having arbitrary frequencies and related systems and methods
WO2011109382A1 (en) 2010-03-01 2011-09-09 Sand9, Inc. Microelectromechanical gyroscopes and related apparatus and methods
US8833161B2 (en) 2010-04-20 2014-09-16 Sand 9, Inc. Microelectromechanical gyroscopes and related apparatus and methods
US9075077B2 (en) 2010-09-20 2015-07-07 Analog Devices, Inc. Resonant sensing using extensional modes of a plate
FR2969868B1 (fr) * 2010-12-23 2013-01-25 Thales Sa Dispositif de neutrodynage actif
US9383208B2 (en) 2011-10-13 2016-07-05 Analog Devices, Inc. Electromechanical magnetometer and applications thereof
US8913693B2 (en) * 2011-11-02 2014-12-16 Raytheon Company Quadrature modulator balancing system
CN104285375B (zh) * 2012-03-19 2018-07-10 英特尔公司 自偏置振荡器
US8994465B1 (en) * 2012-07-12 2015-03-31 Hrl Laboratories, Llc Phase noise reduction control loop for oscillators using nonlinear resonator operation
CN108011591A (zh) * 2017-11-22 2018-05-08 西安电子科技大学 压控恒温晶体振荡电路
CN110784212B (zh) * 2019-11-18 2020-06-30 华南理工大学 一种锁相环的频率锁定方法及电路
CN111147022B (zh) * 2019-12-16 2023-11-10 中国航天科工集团八五一一研究所 达林顿差分考毕兹压控振荡器
CN111404486B (zh) * 2020-03-25 2024-05-03 上海洺太电子科技有限公司 一种基于自充电的低功耗晶体振荡器
US11405003B1 (en) * 2020-08-26 2022-08-02 Bae Systems Information And Electronic Systems Integration Inc. Extended feedback gain tuning in TIA based current amplifier or mixer
EP4300817A1 (de) * 2022-06-30 2024-01-03 EM Microelectronic-Marin SA Oszillatorschaltung

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US4128817A (en) * 1976-03-03 1978-12-05 Tokyo Shibaura Electric Co., Ltd. Voltage controlled oscillator with phase control circuits
US4230953A (en) * 1978-07-31 1980-10-28 National Semiconductor Corporation Non-linear control circuit
GB2039438B (en) 1979-01-12 1983-03-02 Plessey Co Ltd Tunable oscillator
US4286235A (en) * 1979-06-25 1981-08-25 Rca Corporation VFO having plural feedback loops
GB2152312B (en) * 1983-11-01 1987-04-23 Motorola Inc Oscillator circuit
US4600899A (en) * 1985-02-11 1986-07-15 General Motors Corporation Dual mode crystal phase shift transistor oscillator
US4733200A (en) * 1986-10-14 1988-03-22 Motorola, Inc. Controlled feedback path voltage controlled oscillator
NL8800119A (nl) * 1988-01-19 1989-08-16 Catena Microelect Bv Spanningsgestuurde oscillator.
GB2218586A (en) * 1988-05-11 1989-11-15 Plessey Co Plc Improved stability crystal oscillator
US5047734A (en) * 1990-05-30 1991-09-10 New Sd, Inc. Linear crystal oscillator with amplitude control and crosstalk cancellation
US5136263A (en) * 1991-06-24 1992-08-04 At&T Bell Laboratories Harmonic oscillator
US5352993A (en) * 1992-09-30 1994-10-04 Telefonaktiebolaget L M Ericsson Voltage controlled saw oscillator
US5388127A (en) * 1993-02-09 1995-02-07 Hitachi America, Ltd. Digital timing recovery circuit
JPH088644A (ja) * 1994-06-23 1996-01-12 Nippon Motorola Ltd 電圧制御発振回路およびテレビ用自動周波数調整回路
US6404255B1 (en) 1995-09-22 2002-06-11 Thomson Licensing S.A. Phase shift apparatus
JPH09246865A (ja) 1996-03-14 1997-09-19 Nippon Telegr & Teleph Corp <Ntt> 電圧制御型直交発振器
US5731744A (en) * 1996-05-28 1998-03-24 Brooktree Corporation Voltage controlled oscillator
FR2756681B1 (fr) * 1996-11-29 1999-02-12 Sgs Thomson Microelectronics Dephaseur commande en tension
US6072427A (en) * 1999-04-01 2000-06-06 Mcewan; Thomas E. Precision radar timebase using harmonically related offset oscillators

Also Published As

Publication number Publication date
WO2004027979A1 (en) 2004-04-01
US6768389B2 (en) 2004-07-27
EP1547237A1 (de) 2005-06-29
ATE457547T1 (de) 2010-02-15
AU2003258332A1 (en) 2004-04-08
US20040056728A1 (en) 2004-03-25
KR20050057530A (ko) 2005-06-16
EP1547237B1 (de) 2010-02-10

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