AU2001285268A1 - Oscillator circuit having reduced phase noise - Google Patents

Oscillator circuit having reduced phase noise

Info

Publication number
AU2001285268A1
AU2001285268A1 AU2001285268A AU8526801A AU2001285268A1 AU 2001285268 A1 AU2001285268 A1 AU 2001285268A1 AU 2001285268 A AU2001285268 A AU 2001285268A AU 8526801 A AU8526801 A AU 8526801A AU 2001285268 A1 AU2001285268 A1 AU 2001285268A1
Authority
AU
Australia
Prior art keywords
oscillator circuit
phase noise
reduced phase
reduced
oscillator
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
AU2001285268A
Inventor
Jerold Lee
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.)
Tropian Inc
Original Assignee
Tropian 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 Tropian Inc filed Critical Tropian Inc
Publication of AU2001285268A1 publication Critical patent/AU2001285268A1/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
    • 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
    • H03B5/1203—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 being a single transistor
    • 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
    • H03B5/1221—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 multiple amplification stages connected in cascade
    • 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
AU2001285268A 2000-08-25 2001-08-27 Oscillator circuit having reduced phase noise Abandoned AU2001285268A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/648,914 US6462627B1 (en) 2000-08-25 2000-08-25 Oscillator circuit having reduced phase noise
US09/648,914 2000-08-25
PCT/US2001/026508 WO2002017476A1 (en) 2000-08-25 2001-08-27 Oscillator circuit having reduced phase noise

Publications (1)

Publication Number Publication Date
AU2001285268A1 true AU2001285268A1 (en) 2002-03-04

Family

ID=24602736

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001285268A Abandoned AU2001285268A1 (en) 2000-08-25 2001-08-27 Oscillator circuit having reduced phase noise

Country Status (8)

Country Link
US (1) US6462627B1 (en)
EP (1) EP1316141A1 (en)
JP (1) JP2004518314A (en)
KR (1) KR100782252B1 (en)
CN (1) CN1449595A (en)
AU (1) AU2001285268A1 (en)
TW (1) TW557621B (en)
WO (1) WO2002017476A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1505720B1 (en) * 2003-08-06 2018-07-18 Synergy Microwave Corporation Tunable frequency, low phase noise and low thermal drift oscillator
US7292113B2 (en) 2003-09-09 2007-11-06 Synergy Microwave Corporation Multi-octave band tunable coupled-resonator oscillator
US7088189B2 (en) 2003-09-09 2006-08-08 Synergy Microwave Corporation Integrated low noise microwave wideband push-push VCO
US7265642B2 (en) 2003-12-09 2007-09-04 Synergy Microwave Corporation User-definable thermal drift voltage control oscillator
US7262670B2 (en) 2003-12-09 2007-08-28 Synergy Microwave Corporation Low thermal drift, tunable frequency voltage controlled oscillator
CA2563174C (en) 2004-04-21 2009-07-21 Synergy Microwave Corporation Wideband voltage controlled oscillator employing evanescent mode coupled-resonators
CA2515982C (en) 2004-08-16 2008-07-22 Synergy Microwave Corporation Low noise, hybrid tuned wideband voltage controlled oscillator
RU2404505C2 (en) 2005-05-20 2010-11-20 Синерджи Майкровэйв Корпорейшн Adjustable generator with serial and parallel adjusted resonant circuits
CA2566283C (en) 2005-11-02 2011-10-18 Synergy Microwave Corporation User-definable, low cost, low phase hit and spectrally pure tunable oscillator
US7605670B2 (en) 2005-11-15 2009-10-20 Synergy Microwave Corporation User-definable low cost, low noise, and phase hit insensitive multi-octave-band tunable oscillator
US9099956B2 (en) 2011-04-26 2015-08-04 King Abdulaziz City For Science And Technology Injection locking based power amplifier
TW201401762A (en) * 2012-06-27 2014-01-01 Yong-Sheng Huang Oscillator phase noise reduction circuit
CN103746656B (en) * 2014-01-21 2017-01-11 无锡华普微电子有限公司 Gigahertz base frequency low-phase noise oscillation circuit
JP7356900B2 (en) * 2019-12-27 2023-10-05 オムロン株式会社 Resonant oscillation circuit and contactless power supply system
CN112953394B (en) * 2021-01-21 2022-08-30 电子科技大学 Microstrip oscillator with novel phase noise control network

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420119A1 (en) * 1978-03-17 1979-10-12 Telemecanique Electrique INDUCTIVE PROXIMITY SENSOR PROVIDING AN OUTPUT SIGNAL PROPORTIONAL TO THE DISTANCE
DE2915134A1 (en) * 1979-04-12 1980-10-16 Siemens Ag CONTROLLABLE OSCILLATOR ARRANGEMENT
JPS58107703A (en) * 1981-12-21 1983-06-27 Matsushita Electric Ind Co Ltd Voltage controlled oscillator
US4621241A (en) * 1985-06-07 1986-11-04 Vari-L Company, Inc. Wide range electronic oscillator
US5122763A (en) * 1989-08-25 1992-06-16 Anritsu Corporation Frequency snythesizer for implementing generator of highly pure signals and circuit devices, such as vcq, bll and sg, used therein
US5144264A (en) * 1991-11-01 1992-09-01 Motorola, Inc. Wideband voltage controlled oscillator having open loop gain compensation
US5714914A (en) * 1995-02-28 1998-02-03 Ericsson Inc. High-power low-noise voltage-controlled oscillator

Also Published As

Publication number Publication date
KR20040002840A (en) 2004-01-07
WO2002017476A1 (en) 2002-02-28
TW557621B (en) 2003-10-11
KR100782252B1 (en) 2007-12-04
WO2002017476A9 (en) 2003-02-20
CN1449595A (en) 2003-10-15
JP2004518314A (en) 2004-06-17
US6462627B1 (en) 2002-10-08
EP1316141A1 (en) 2003-06-04

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