ATE381146T1 - Ringoszillator mit frequenzstabilisierung - Google Patents

Ringoszillator mit frequenzstabilisierung

Info

Publication number
ATE381146T1
ATE381146T1 AT03764724T AT03764724T ATE381146T1 AT E381146 T1 ATE381146 T1 AT E381146T1 AT 03764724 T AT03764724 T AT 03764724T AT 03764724 T AT03764724 T AT 03764724T AT E381146 T1 ATE381146 T1 AT E381146T1
Authority
AT
Austria
Prior art keywords
ring oscillator
current
controlled
frequency stabilization
voltage
Prior art date
Application number
AT03764724T
Other languages
English (en)
Inventor
Paul F Illegems
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE381146T1 publication Critical patent/ATE381146T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03—Astable circuits
    • H03K3/0315—Ring oscillators
    • 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
    • H03B5/02—Details
    • H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/011—Modifications of generator to compensate for variations in physical values, e.g. voltage, temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transmitters (AREA)
  • Logic Circuits (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Electrotherapy Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT03764724T 2002-07-16 2003-07-16 Ringoszillator mit frequenzstabilisierung ATE381146T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/195,949 US20040012449A1 (en) 2002-07-16 2002-07-16 Ring oscillator with frequency stabilization

Publications (1)

Publication Number Publication Date
ATE381146T1 true ATE381146T1 (de) 2007-12-15

Family

ID=30115029

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03764724T ATE381146T1 (de) 2002-07-16 2003-07-16 Ringoszillator mit frequenzstabilisierung

Country Status (9)

Country Link
US (1) US20040012449A1 (de)
EP (1) EP1523806B1 (de)
JP (1) JP2005533443A (de)
CN (1) CN1669221A (de)
AT (1) ATE381146T1 (de)
AU (1) AU2003256562A1 (de)
DE (1) DE60318060T2 (de)
TW (1) TW200522502A (de)
WO (1) WO2004008639A2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040133912A1 (en) * 2002-10-22 2004-07-08 Chris Thomas Method and apparatus of IEEE 1394 tone transmission in beta mode
KR100509357B1 (ko) * 2003-08-08 2005-08-22 삼성전자주식회사 온도 독립형 전압 제어 발진기 및 주파수 발생 방법
US7150516B2 (en) * 2004-09-28 2006-12-19 Hewlett-Packard Development Company, L.P. Integrated circuit and method for manufacturing
US7321254B2 (en) * 2004-12-03 2008-01-22 Lsi Logic Corporation On-chip automatic process variation, supply voltage variation, and temperature deviation (PVT) compensation method
KR100631205B1 (ko) * 2005-02-22 2006-10-04 삼성전자주식회사 초저전력 오실레이터
US7495465B2 (en) * 2005-07-22 2009-02-24 Freescale Semiconductor, Inc. PVT variation detection and compensation circuit
JP4253739B2 (ja) * 2006-10-05 2009-04-15 Ｏｋｉセミコンダクタ株式会社 発振回路
JP5346459B2 (ja) * 2006-10-31 2013-11-20 株式会社半導体エネルギー研究所 発振回路およびそれを備えた半導体装置
TWI481195B (zh) 2006-10-31 2015-04-11 半導體能源研究所股份有限公司 振盪器電路及包含該振盪器電路的半導體裝置
US8081011B2 (en) * 2007-02-06 2011-12-20 Agere Systems Method and apparatus for regulating a power supply of an integrated circuit
US7791368B2 (en) * 2007-02-06 2010-09-07 Agere Systems Inc. Method and apparatus for regulating a power supply of an integrated circuit
KR101220239B1 (ko) * 2008-04-01 2013-01-09 바이오스펙트럼 주식회사 식물성 펩톤을 포함하는 줄기세포 증식 촉진용 조성물
CN101409541A (zh) * 2008-11-18 2009-04-15 上海贝岭矽创微电子有限公司 环形振荡电路
CN101567678B (zh) * 2009-05-27 2011-09-14 清华大学 数字控制且级数可调的环形振荡器
JP5461938B2 (ja) * 2009-09-28 2014-04-02 オリンパス株式会社 アナログデジタル変換回路
US8248171B1 (en) 2011-01-27 2012-08-21 Nxp B.V. Temperature correcting current-controlled ring oscillators
CN102386848B (zh) * 2011-09-21 2014-07-16 电子科技大学 一种环形压控振荡器
US8912854B2 (en) 2013-01-04 2014-12-16 International Business Machines Corporation Structure for an inductor-capacitor voltage-controlled oscillator
CN103391045B (zh) 2013-07-30 2015-11-25 浙江大学 抗工艺涨落的自修调集成电路片上振荡器
FR3011680A1 (fr) 2013-10-04 2015-04-10 St Microelectronics Rousset Procede de controle de la variation du temps de propagation d'un circuit logique cmos, en particulier un inverseur, en fonction de la temperature et dispositif correspondant
KR102074946B1 (ko) * 2013-10-30 2020-02-07 삼성전자 주식회사 온도 보상 저전류 발진기 회로, 및 이를 포함하는 장치
CN103888138B (zh) * 2014-03-23 2017-04-12 上海正耘电子科技有限公司 一种输出高精准高频时钟信号的方法及其振荡电路
CN105093086B (zh) * 2014-04-24 2018-05-11 中芯国际集成电路制造(上海)有限公司 一种电迁移的检测结构及检测方法
CN105337591B (zh) * 2014-05-26 2017-12-22 无锡华润矽科微电子有限公司 基于usb设备实现时钟恢复的电路结构及方法
JP2016025644A (ja) 2014-07-24 2016-02-08 株式会社東芝 発振回路及び位相同期回路
CN104967446B (zh) * 2015-06-29 2018-04-27 中国科学院微电子研究所 一种环形振荡器
US10305454B2 (en) 2016-03-30 2019-05-28 Megachips Corporation High stable oscillator for various operating mode
CN106209025B (zh) * 2016-08-26 2023-05-23 哈尔滨工业大学（威海） 具有工艺及温度补偿的环形振荡器
KR102610822B1 (ko) * 2016-11-30 2023-12-06 삼성전자주식회사 오실레이터를 제어하기 위한 회로 및 이를 포함하는 장치
GB201622029D0 (en) 2016-12-22 2017-02-08 Nederlands Inst Voor Ecologie (Nioo-Knaw) See Scientia Terrae Vzw Nordic Semiconductor Asa Voltage sampling circuits
KR20190024205A (ko) * 2017-08-31 2019-03-08 에스케이하이닉스 주식회사 링 오실레이터를 포함하는 메모리 장치 및 링 오실레이터 배치 방법
CN108226633B (zh) * 2018-01-02 2020-12-11 京东方科技集团股份有限公司 频率检测方法和频率检测装置
JPWO2019221166A1 (ja) * 2018-05-15 2021-07-08 国立研究開発法人科学技術振興機構 測定器、収納装置および測定システム
WO2025057626A1 (ja) * 2023-09-13 2025-03-20 ソニーセミコンダクタソリューションズ株式会社 回路装置、半導体集積回路、カメラ及び移動体装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072910A (en) * 1976-04-09 1978-02-07 Rca Corporation Voltage controlled oscillator having equally controlled current source and current sink
NL8701831A (nl) * 1987-08-04 1989-03-01 Philips Nv Oscillator met frekwentiestabilisatiemiddelen.
US5072197A (en) * 1991-01-03 1991-12-10 Hewlett-Packard Company Ring oscillator circuit having improved frequency stability with respect to temperature, supply voltage, and semiconductor process variations
US5136260A (en) * 1991-03-08 1992-08-04 Western Digital Corporation PLL clock synthesizer using current controlled ring oscillator
JP2998944B2 (ja) * 1991-12-19 2000-01-17 シャープ株式会社 リングオシレータ
US5331295A (en) * 1993-02-03 1994-07-19 National Semiconductor Corporation Voltage controlled oscillator with efficient process compensation
US5440277A (en) * 1994-09-02 1995-08-08 International Business Machines Corporation VCO bias circuit with low supply and temperature sensitivity
US5463353A (en) * 1994-09-06 1995-10-31 Motorola, Inc. Resistorless VCO including current source and sink controlling a current controlled oscillator
US5694090A (en) * 1996-04-18 1997-12-02 Micron Technology, Inc. Voltage and temperature compensated oscillator frequency stabilizer
US5905412A (en) * 1997-05-21 1999-05-18 National Semiconductor Corporation Process compensation method for CMOS current controlled ring oscillators
US5870004A (en) * 1997-10-16 1999-02-09 Utron Technology Inc. Temperature compensated frequency generating circuit
US6326855B1 (en) * 1998-06-01 2001-12-04 Agere Systems, Inc Voltage-to-current converter circuit with independent and adjustable compensation for process, voltage, and temperature
US6157180A (en) * 1999-03-04 2000-12-05 National Semiconductor Corporation Power supply regulator circuit for voltage-controlled oscillator
US6496056B1 (en) * 1999-03-08 2002-12-17 Agere Systems Inc. Process-tolerant integrated circuit design
JP3789258B2 (ja) * 1999-09-08 2006-06-21 日本電気株式会社 電圧制御発振器
EP1143451A1 (de) * 2000-03-29 2001-10-10 STMicroelectronics S.r.l. Spannungserhöhungsschaltung mit geringem Verbrauch für nichtflüchtigen Speicher
US6404252B1 (en) * 2000-07-31 2002-06-11 National Semiconductor Corporation No standby current consuming start up circuit
EP1324491A4 (de) * 2000-08-04 2008-05-14 Nec Electronics Corp Zeitgeberschaltung und halbleiterspeicher mit der zeitgeberschaltung
US6441660B1 (en) * 2001-02-02 2002-08-27 Broadcom Corporation High speed, wide bandwidth phase locked loop
US6695475B2 (en) * 2001-05-31 2004-02-24 Stmicroelectronics, Inc. Temperature sensing circuit and method

Also Published As

Publication number Publication date
TW200522502A (en) 2005-07-01
AU2003256562A8 (en) 2004-02-02
WO2004008639A2 (en) 2004-01-22
DE60318060T2 (de) 2008-12-04
EP1523806B1 (de) 2007-12-12
JP2005533443A (ja) 2005-11-04
CN1669221A (zh) 2005-09-14
EP1523806A2 (de) 2005-04-20
WO2004008639A3 (en) 2004-04-01
DE60318060D1 (de) 2008-01-24
AU2003256562A1 (en) 2004-02-02
US20040012449A1 (en) 2004-01-22

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