SE0102420D0 - Oscillator - Google Patents

Oscillator

Info

Publication number
SE0102420D0
SE0102420D0 SE0102420A SE0102420A SE0102420D0 SE 0102420 D0 SE0102420 D0 SE 0102420D0 SE 0102420 A SE0102420 A SE 0102420A SE 0102420 A SE0102420 A SE 0102420A SE 0102420 D0 SE0102420 D0 SE 0102420D0
Authority
SE
Sweden
Prior art keywords
oscillator
arrangement
resonance inductor
circuits
locking
Prior art date
Application number
SE0102420A
Other languages
English (en)
Swedish (sv)
Inventor
Harald Jacobsson
Spartak Gevorgian
Original Assignee
Ericsson Telefon Ab L M
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 Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0102420A priority Critical patent/SE0102420D0/xx
Publication of SE0102420D0 publication Critical patent/SE0102420D0/xx
Priority to AT02746241T priority patent/ATE495574T1/de
Priority to DE60238927T priority patent/DE60238927D1/de
Priority to EP02746241A priority patent/EP1425844B1/en
Priority to CNB028134648A priority patent/CN100539394C/zh
Priority to KR1020037017293A priority patent/KR101071444B1/ko
Priority to JP2003511404A priority patent/JP4885421B2/ja
Priority to PCT/SE2002/001206 priority patent/WO2003005559A1/en
Priority to US10/751,105 priority patent/US6891444B2/en

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
    • H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
    • 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
    • H03B5/1215—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 the current source or degeneration circuit being in common to both transistors of the pair, e.g. a cross-coupled long-tailed 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
    • H03B5/1296—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 feedback circuit comprising a transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Surgical Instruments (AREA)
SE0102420A 2001-07-05 2001-07-05 Oscillator SE0102420D0 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0102420A SE0102420D0 (sv) 2001-07-05 2001-07-05 Oscillator
AT02746241T ATE495574T1 (de) 2001-07-05 2002-06-20 Oszillator
DE60238927T DE60238927D1 (de) 2001-07-05 2002-06-20 Oszillator
EP02746241A EP1425844B1 (en) 2001-07-05 2002-06-20 Oscillator
CNB028134648A CN100539394C (zh) 2001-07-05 2002-06-20 振荡器
KR1020037017293A KR101071444B1 (ko) 2001-07-05 2002-06-20 발진기
JP2003511404A JP4885421B2 (ja) 2001-07-05 2002-06-20 発振器
PCT/SE2002/001206 WO2003005559A1 (en) 2001-07-05 2002-06-20 Oscillator
US10/751,105 US6891444B2 (en) 2001-07-05 2004-01-05 Oscillator circuit for locking two or more LC-oscillators by mutual inductance coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102420A SE0102420D0 (sv) 2001-07-05 2001-07-05 Oscillator

Publications (1)

Publication Number Publication Date
SE0102420D0 true SE0102420D0 (sv) 2001-07-05

Family

ID=20284759

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102420A SE0102420D0 (sv) 2001-07-05 2001-07-05 Oscillator

Country Status (9)

Country Link
US (1) US6891444B2 (xx)
EP (1) EP1425844B1 (xx)
JP (1) JP4885421B2 (xx)
KR (1) KR101071444B1 (xx)
CN (1) CN100539394C (xx)
AT (1) ATE495574T1 (xx)
DE (1) DE60238927D1 (xx)
SE (1) SE0102420D0 (xx)
WO (1) WO2003005559A1 (xx)

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US7786836B2 (en) * 2005-07-19 2010-08-31 Lctank Llc Fabrication of inductors in transformer based tank circuitry
US7511588B2 (en) * 2005-07-19 2009-03-31 Lctank Llc Flux linked LC tank circuits forming distributed clock networks
US7508280B2 (en) 2005-07-19 2009-03-24 Lc Tank Llc Frequency adjustment techniques in coupled LC tank circuits
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DE102007022999A1 (de) * 2007-05-15 2008-11-27 Atmel Duisburg Gmbh Oszillator
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JP4884405B2 (ja) * 2008-01-23 2012-02-29 川崎マイクロエレクトロニクス株式会社 Ｌｃ発振器
JP4991784B2 (ja) 2009-03-31 2012-08-01 株式会社日立製作所 発振器及びそれを用いた周波数生成回路並びに無線通信システム
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AU2009353366A1 (en) * 2009-09-29 2012-04-12 Telefonaktiebolaget L M Ericsson (Publ) An oscillator, a frequency synthesizer and a network node for use in a telecommunication network
US9331659B2 (en) * 2010-10-21 2016-05-03 Nanyang Technological University Integrated circuit architecture with strongly coupled LC tanks
JP2012095225A (ja) * 2010-10-28 2012-05-17 Panasonic Corp 発振器
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US8294528B2 (en) * 2010-12-28 2012-10-23 Qualcomm Incorporated Wideband multi-mode VCO
US20120169428A1 (en) * 2010-12-31 2012-07-05 Broadcom Corporation Ac coupled stack inductor for voltage controlled oscillator
EP2707946B1 (en) * 2011-05-11 2017-11-15 Telefonaktiebolaget LM Ericsson (publ) A low noise oscillator
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EP2629425A1 (en) * 2012-02-17 2013-08-21 Imec A robust injection-locked local oscillator
US8933757B2 (en) * 2012-09-11 2015-01-13 Broadcom Corporation Low phase noise voltage controlled oscillators
US9191014B2 (en) 2013-11-08 2015-11-17 Taiwan Semiconductor Manufacturing Company, Ltd. Method and apparatus of synchronizing oscillators
US10153728B2 (en) 2013-11-08 2018-12-11 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device and method
US9673790B2 (en) 2013-11-08 2017-06-06 Taiwan Semiconductor Manufacturing Company Limited Circuits and methods of synchronizing differential ring-type oscillators
US9473152B2 (en) 2013-11-08 2016-10-18 Taiwan Semiconductor Manufacturing Company, Ltd. Coupling structure for inductive device
US10270389B2 (en) 2013-11-08 2019-04-23 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device and method
US9270289B2 (en) * 2014-02-13 2016-02-23 Fujitsu Limited Monolithic signal generation for injection locking
CN104049288B (zh) * 2014-07-11 2015-12-30 重庆大学 一种基于单层金属狭缝结构阵列的连续振幅调控超振荡聚焦透镜
WO2016054612A1 (en) * 2014-10-03 2016-04-07 Zaretsky, Howard Switching current source radio frequency oscillator
TWI584316B (zh) * 2015-05-20 2017-05-21 瑞昱半導體股份有限公司 電感裝置
CN105811884B (zh) * 2016-04-06 2019-09-06 华讯方舟科技有限公司 一种适合宽带调谐的压控振荡器
US10509378B2 (en) 2016-11-07 2019-12-17 FarmX Inc. Systems and methods for soil modeling and automatic irrigation control
CN106680594B (zh) * 2016-12-14 2019-01-01 浙江大学 一种用于lc振荡器特征参数的非接触式测量方法
US11519896B2 (en) 2017-01-13 2022-12-06 FarmX Inc. Soil moisture monitoring systems and methods for measuring mutual inductance of area of influence using radio frequency stimulus
US10746720B2 (en) 2017-01-13 2020-08-18 FarmX Inc. Soil moisture monitoring systems and methods for measuring mutual inductance of area of influence using radio frequency stimulus
CN108981772B (zh) * 2018-06-12 2020-09-18 杭州绿鲸科技有限公司 一种用于计量表的非接触式无磁防拆检测方法
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WO2020132963A1 (zh) 2018-12-26 2020-07-02 华为技术有限公司 一种包含谐振电路的集成电路
CN114127971A (zh) 2019-07-18 2022-03-01 微芯片技术股份有限公司 用于制造集成电感器和相关半导体器件的技术、电子系统和方法
FR3099667A1 (fr) * 2019-07-29 2021-02-05 Stmicroelectronics S.R.L. Oscillateur commandé en tension à transformateur actif distribué
US11804803B2 (en) 2020-01-15 2023-10-31 Microchip Technology Incorporated Techniques for forming integrated inductor-capacitor oscillators and related methods, oscillators, semiconductor devices, systems-on-chips, and other systems
CN111293981B (zh) * 2020-02-13 2023-10-03 电子科技大学 基于电磁混合耦合的四模振荡器
US11464179B2 (en) 2020-07-31 2022-10-11 FarmX Inc. Systems providing irrigation optimization using sensor networks and soil moisture modeling
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Also Published As

Publication number Publication date
EP1425844A1 (en) 2004-06-09
JP2005513826A (ja) 2005-05-12
CN100539394C (zh) 2009-09-09
DE60238927D1 (de) 2011-02-24
WO2003005559A1 (en) 2003-01-16
JP4885421B2 (ja) 2012-02-29
CN1589520A (zh) 2005-03-02
US6891444B2 (en) 2005-05-10
KR20040016907A (ko) 2004-02-25
EP1425844B1 (en) 2011-01-12
ATE495574T1 (de) 2011-01-15
KR101071444B1 (ko) 2011-10-10
US20040178857A1 (en) 2004-09-16

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