IN2014CN02956A - - Google Patents

Info

Publication number
IN2014CN02956A
IN2014CN02956A IN2956CHN2014A IN2014CN02956A IN 2014CN02956 A IN2014CN02956 A IN 2014CN02956A IN 2956CHN2014 A IN2956CHN2014 A IN 2956CHN2014A IN 2014CN02956 A IN2014CN02956 A IN 2014CN02956A
Authority
IN
India
Application number
Inventor
Emmanouil Terrovitis
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN02956A publication Critical patent/IN2014CN02956A/en

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1841Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2200/00Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/0014Structural aspects of oscillators
    • H03B2200/0016Structural aspects of oscillators including a ring, disk or loop shaped resonator
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2200/00Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006Functional aspects of oscillators
    • H03B2200/0076Power combination of several oscillators oscillating at the same frequency
IN2956CHN2014 2011-10-20 2014-04-17 IN2014CN02956A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/278,052 US20130099870A1 (en) 2011-10-20 2011-10-20 Voltage controlled oscillators having low phase noise
PCT/US2011/061674 WO2013058784A1 (en) 2011-10-20 2011-11-21 Voltage controlled oscillators having low phase noise

Publications (1)

Publication Number Publication Date
IN2014CN02956A true IN2014CN02956A (en) 2015-07-03

Family

ID=45349280

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2956CHN2014 IN2014CN02956A (en) 2011-10-20 2014-04-17

Country Status (7)

Country Link
US (1) US20130099870A1 (en)
EP (1) EP2769466B1 (en)
JP (1) JP5893148B2 (en)
KR (1) KR101699392B1 (en)
CN (1) CN103975522A (en)
IN (1) IN2014CN02956A (en)
WO (1) WO2013058784A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8791732B2 (en) * 2011-05-09 2014-07-29 Mediatek Inc. Phase locked loop
US8860521B2 (en) * 2012-12-19 2014-10-14 Intel IP Corporation Variable inductor for LC oscillator
EP3062189B1 (en) 2013-09-12 2020-06-24 Socionext Inc. Circuitry useful for clock generation and distribution
US9473067B2 (en) * 2014-04-11 2016-10-18 Qualcomm Incorporated Reducing mismatch caused by power/ground routing in multi-core VCO structure
US9425737B1 (en) 2015-03-16 2016-08-23 Futurewei Technologies, Inc. Tapped inductor voltage controlled oscillator
FR3051976A1 (en) * 2016-05-30 2017-12-01 St Microelectronics Sa SERIES OF COUPLED SYNCHRONOUS OSCILLATORS
US9735732B1 (en) 2016-06-09 2017-08-15 International Business Machines Corporation Coupled oscillators
US10389301B2 (en) 2016-10-04 2019-08-20 Microsemi Solutions (U.S.), Inc. Method and apparatus for reconfigurable multicore oscillator
EP3879686A4 (en) 2018-12-26 2021-11-17 Huawei Technologies Co., Ltd. Integrated circuit comprising resonant circuit
US11575359B2 (en) 2021-04-21 2023-02-07 Cisco Technology, Inc. Multi-port coupled inductor with interference suppression
US20230124141A1 (en) * 2021-10-20 2023-04-20 Qualcomm Incorporated Iterative phase-noise cancellation
CN115102503B (en) * 2022-08-23 2022-11-15 成都爱旗科技有限公司 Voltage-controlled oscillator based on diagonal 8-shaped inductor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6803832B2 (en) * 2002-09-06 2004-10-12 Freescale Semiconductor, Inc. Oscillator circuit having reduced layout area and lower power supply transients
US7196591B2 (en) * 2003-08-06 2007-03-27 Synergy Microwave Corporation Tunable frequency, low phase noise and low thermal drift oscillator
US7154349B2 (en) * 2004-08-11 2006-12-26 Qualcomm, Incorporated Coupled-inductor multi-band VCO
US7508280B2 (en) * 2005-07-19 2009-03-24 Lc Tank Llc Frequency adjustment techniques in coupled LC tank circuits
DE102006017188A1 (en) * 2006-04-12 2007-10-18 Atmel Duisburg Gmbh Integrated differential oscillator circuit
DE102007022999A1 (en) * 2007-05-15 2008-11-27 Atmel Duisburg Gmbh oscillator
JP5003383B2 (en) * 2007-09-27 2012-08-15 株式会社豊田中央研究所 Oscillator and array antenna device
KR101585231B1 (en) * 2009-01-06 2016-01-14 삼성전자주식회사 Oscillator for providing constant oscillation signal without power voltage and temperature changes and signal processing device for the same
CN102577098B (en) * 2009-09-29 2015-07-08 瑞典爱立信有限公司 An oscillator, a frequency synthesizer and a network node for use in a telecommunication network
US8633777B2 (en) * 2009-12-01 2014-01-21 Qualcomm Incorporated Methods and apparatus for inductors with integrated passive and active elements

Also Published As

Publication number Publication date
JP2014535202A (en) 2014-12-25
CN103975522A (en) 2014-08-06
KR101699392B1 (en) 2017-01-24
WO2013058784A1 (en) 2013-04-25
JP5893148B2 (en) 2016-03-23
EP2769466B1 (en) 2020-08-05
KR20140082828A (en) 2014-07-02
EP2769466A1 (en) 2014-08-27
US20130099870A1 (en) 2013-04-25

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