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AU2001291303A1 - Voltage controlled oscillator having a phase noise reduction device - Google Patents

Voltage controlled oscillator having a phase noise reduction device

Info

Publication number
AU2001291303A1
AU2001291303A1 AU2001291303A AU9130301A AU2001291303A1 AU 2001291303 A1 AU2001291303 A1 AU 2001291303A1 AU 2001291303 A AU2001291303 A AU 2001291303A AU 9130301 A AU9130301 A AU 9130301A AU 2001291303 A1 AU2001291303 A1 AU 2001291303A1
Authority
AU
Australia
Prior art keywords
noise reduction
controlled oscillator
voltage controlled
reduction device
phase noise
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
AU2001291303A
Inventor
Erik L. Bengtsson
Scott R. Justice
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
Publication of AU2001291303A1 publication Critical patent/AU2001291303A1/en
Abandoned 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
    • H03B5/1212—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair
    • 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
    • H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
AU2001291303A 2000-10-12 2001-09-13 Voltage controlled oscillator having a phase noise reduction device Abandoned AU2001291303A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09689570 2000-10-12
US09/689,570 US6545555B1 (en) 2000-10-12 2000-10-12 Voltage controlled oscillator having a phase noise reduction device
PCT/US2001/042128 WO2002031961A1 (en) 2000-10-12 2001-09-13 Voltage controlled oscillator having a phase noise reduction device

Publications (1)

Publication Number Publication Date
AU2001291303A1 true AU2001291303A1 (en) 2002-04-22

Family

ID=24769026

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001291303A Abandoned AU2001291303A1 (en) 2000-10-12 2001-09-13 Voltage controlled oscillator having a phase noise reduction device

Country Status (4)

Country Link
US (1) US6545555B1 (en)
EP (1) EP1327297A1 (en)
AU (1) AU2001291303A1 (en)
WO (1) WO2002031961A1 (en)

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NL1014377C2 (en) * 2000-02-14 2001-08-15 Ericsson Telefon Ab L M Integrated high-frequency MOS oscillator.
DE60227885D1 (en) * 2001-06-26 2008-09-11 Nxp Bv Circuit for generating a negative, relatively frequency-independent conductance
US6781471B2 (en) * 2002-04-10 2004-08-24 Airoha Technology Corp. Low phase noise voltage controlled oscillator circuit
US6842081B2 (en) * 2002-06-06 2005-01-11 International Business Machines Corporation Dual frequency voltage controlled oscillator circuit
US6680657B2 (en) * 2002-06-06 2004-01-20 International Business Machines Corporation Cross-coupled voltage controlled oscillator with improved phase noise performance
US6917248B2 (en) * 2002-07-18 2005-07-12 Sige Semiconductor Inc. Broadband voltage controlled oscillator supporting improved phase noise
US7190232B1 (en) 2003-05-14 2007-03-13 Marvell International Ltd. Self-biased active VCO level shifter
US7167063B2 (en) * 2003-12-23 2007-01-23 Sirific Wireless Corporation Method and apparatus for reduced noise band switching circuits
US7253693B2 (en) * 2004-06-25 2007-08-07 Silicon Laboratories Inc. Method and apparatus for noise compensation in an oscillator circuit
US7365610B2 (en) * 2005-03-21 2008-04-29 Silicon Laboratories Inc. Push compensation in an oscillator
US7528669B2 (en) * 2005-07-11 2009-05-05 Sinisa Milicevic Delay cell for voltage controlled oscillator including delay cells connected as a ring oscillator
US7348860B2 (en) * 2006-01-13 2008-03-25 International Business Machines Corporation Triple-input relaxation oscillator with differential controllability
US7978015B2 (en) * 2009-08-28 2011-07-12 Texas Instruments Incorporated Oscillator with reduced phase noise characteristics
SG188739A1 (en) 2011-09-09 2013-04-30 Agency Science Tech & Res Low power high resolution sensor interface
US8830007B1 (en) 2012-03-19 2014-09-09 Scientific Components Corporation Ultra-low noise VCO
US9330214B2 (en) 2014-01-10 2016-05-03 International Business Machines Corporation Phase noise reduction in voltage controlled oscillators
US12353350B2 (en) 2023-09-06 2025-07-08 Qualcomm Incorporated Radio frequency interference common mode injection in a C-PHY receiver

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346351A (en) 1980-02-28 1982-08-24 National Semiconductor Corporation High frequency voltage-controlled oscillator
US4684904A (en) 1986-01-06 1987-08-04 The United States Of America As Represented By The Secretary Of The Air Force Low phase noise two port voltage controlled oscillator
US4939481A (en) 1988-06-29 1990-07-03 Hewlett-Packard Company Low phase noise voltage controlled oscillator
US4999589A (en) 1988-06-29 1991-03-12 Hewlett-Packard Company Low phase noise voltage controlled oscillator
US5187450A (en) * 1992-03-13 1993-02-16 Trimble Navigation Limited Voltage controlled oscillator suitable for complete implementation within a semiconductor integrated circuit
US5740213A (en) 1994-06-03 1998-04-14 Dreyer; Stephen F. Differential charge pump based phase locked loop or delay locked loop
JPH088644A (en) 1994-06-23 1996-01-12 Nippon Motorola Ltd Voltage controlled oscillator circuit and automatic frequency adjustment circuit for TV
US5434545A (en) 1994-10-21 1995-07-18 Cyrix Corporation Fully differential voltage controlled oscillator
US5714914A (en) 1995-02-28 1998-02-03 Ericsson Inc. High-power low-noise voltage-controlled oscillator
US5576647A (en) 1995-06-22 1996-11-19 Marvell Technology Group, Ltd. Charge pump for phase lock loop
US5739730A (en) 1995-12-22 1998-04-14 Microtune, Inc. Voltage controlled oscillator band switching technique
US5663690A (en) 1996-03-06 1997-09-02 Motorola, Inc. Constant high Q voltage controlled oscillator
US5629652A (en) 1996-05-09 1997-05-13 Analog Devices Band-switchable, low-noise voltage controlled oscillator (VCO) for use with low-q resonator elements
US5821809A (en) 1996-05-23 1998-10-13 International Business Machines Corporation CMOS high-speed differential to single-ended converter circuit
US5805089A (en) 1996-09-05 1998-09-08 Lsi Logic Corporation Time-division data multiplexer with feedback for clock cross-over adjustment
US5949290A (en) 1997-01-14 1999-09-07 Bertram; Earnest L. Voltage controlled oscillator tuning apparatus and method
DE69817414T2 (en) 1997-02-14 2004-06-17 Nippon Telegraph And Telephone Corp. Voltage controlled oscillator
EP0863605B1 (en) 1997-03-07 2004-04-28 Deutsche Thomson-Brandt Gmbh Circuit arrangement for avoiding parasitic oscillation modes within an oscillator circuit
US5936445A (en) 1997-03-21 1999-08-10 Plato Labs, Inc. PLL-based differential tuner circuit
DE19808377B4 (en) 1998-02-27 2005-08-04 Infineon Technologies Ag Fully integrated voltage controlled oscillator circuit
DE19833072A1 (en) * 1998-07-23 2000-02-03 Philips Corp Intellectual Pty Oscillator circuit

Also Published As

Publication number Publication date
EP1327297A1 (en) 2003-07-16
US6545555B1 (en) 2003-04-08
WO2002031961A1 (en) 2002-04-18

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