KR101141029B1 - Ｐｌｌ들 등의 루프 필터 커패시터들의 누설 전류들의 보상 - Google Patents

Ｐｌｌ들 등의 루프 필터 커패시터들의 누설 전류들의 보상 Download PDF

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KR101141029B1
KR101141029B1 KR1020050024671A KR20050024671A KR101141029B1 KR 101141029 B1 KR101141029 B1 KR 101141029B1 KR 1020050024671 A KR1020050024671 A KR 1020050024671A KR 20050024671 A KR20050024671 A KR 20050024671A KR 101141029 B1 KR101141029 B1 KR 101141029B1
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South Korea
Prior art keywords
capacitor
transconductor
signal
voltage
loop filter
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KR1020050024671A
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English (en)
Korean (ko)
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KR20060044710A (ko
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윌리암 비. 윌슨
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에이저 시스템즈 인크
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/126—Arrangement or mounting of control or safety devices on ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/10—Arrangement or mounting of ignition devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/008—Ranges
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/06—Phase locked loops with a controlled oscillator having at least two frequency control terminals

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Networks Using Active Elements (AREA)
KR1020050024671A 2004-03-24 2005-03-24 Ｐｌｌ들 등의 루프 필터 커패시터들의 누설 전류들의 보상 Expired - Fee Related KR101141029B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/808,864 US7049866B2 (en) 2004-03-24 2004-03-24 Compensating for leakage currents in loop filter capacitors in PLLs and the like
US10/808,864 2004-03-24

Publications (2)

Publication Number Publication Date
KR20060044710A KR20060044710A (ko) 2006-05-16
KR101141029B1 true KR101141029B1 (ko) 2012-05-03

Family

ID=34989076

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050024671A Expired - Fee Related KR101141029B1 (ko) 2004-03-24 2005-03-24 Ｐｌｌ들 등의 루프 필터 커패시터들의 누설 전류들의 보상

Country Status (3)

Country Link
US (1) US7049866B2 (enExample)
JP (1) JP4723888B2 (enExample)
KR (1) KR101141029B1 (enExample)

Families Citing this family (25)

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Publication number Priority date Publication date Assignee Title
US7894563B2 (en) * 2004-05-27 2011-02-22 Virtensys Limited Clock recovery circuit and a method of generating a recovered clock signal
US7321267B2 (en) * 2005-03-23 2008-01-22 Nokia Corporation Compensating capacitive dielectric absorption induced frequency error in a phase locked loop
JP4482524B2 (ja) * 2006-01-06 2010-06-16 川崎マイクロエレクトロニクス株式会社 リーク電流補償回路を備えたｐｌｌ回路
CN100555859C (zh) * 2006-04-24 2009-10-28 中国科学院微电子研究所 一种片上集成的低噪声有源滤波器的自适应电路
KR100852178B1 (ko) * 2007-03-29 2008-08-13 삼성전자주식회사 선형 변화 저항 회로 및 이를 포함하는 프로그램 가능한루프 필터
GB0725319D0 (en) * 2007-12-28 2008-02-06 Nokia Corp A phase locked loop
US7782127B2 (en) * 2008-01-25 2010-08-24 Broadcom Corporation Multi-mode reconstruction filter
JP4735992B2 (ja) * 2008-03-25 2011-07-27 ソニー株式会社 信号処理装置
US8085098B2 (en) * 2008-10-10 2011-12-27 Canon Kabushiki Kaisha PLL circuit
JP2013530641A (ja) 2010-05-28 2013-07-25 マーベル ワールド トレード リミテッド Ｐｌｌにおけるドリフト補償の方法及び装置
TWI430640B (zh) * 2010-07-21 2014-03-11 Global Unichip Corp Clock data recovery system
JP2012034212A (ja) * 2010-07-30 2012-02-16 Fujitsu Semiconductor Ltd 位相ロックループ回路
US8669816B2 (en) * 2010-09-27 2014-03-11 Mediatek Singapore Pte. Ltd. Integrated circuit device, electronic device and method therefor
US8373511B2 (en) * 2010-10-15 2013-02-12 Texas Instruments Incorporated Oscillator circuit and method for gain and phase noise control
US8410835B1 (en) 2012-01-03 2013-04-02 International Business Machines Corporation Leakage tolerant phase locked loop circuit device
US9166607B2 (en) 2012-03-01 2015-10-20 Qualcomm Incorporated Capacitor leakage compensation for PLL loop filter capacitor
US9036755B2 (en) * 2012-09-28 2015-05-19 Liming Xiu Circuits and methods for time-average frequency based clock data recovery
CN103066996A (zh) * 2012-12-20 2013-04-24 上海宏力半导体制造有限公司 振荡器及其自校准方法
US8958513B1 (en) * 2013-03-15 2015-02-17 Xilinx, Inc. Clock and data recovery with infinite pull-in range
DE112014006322T5 (de) * 2014-01-30 2016-11-03 Lattice Semiconductor Corporation Ladungspumpen-Kalibrierung für eine Zweiwege-Phasenregelungsschleife
KR101593678B1 (ko) * 2014-05-26 2016-02-16 고려대학교 산학협력단 클럭 및 데이터 복원 회로 및 그 방법
US9906230B2 (en) * 2016-04-14 2018-02-27 Huawei Technologies Co., Ltd. PLL system and method of operating same
KR101982209B1 (ko) * 2018-06-14 2019-05-24 고려대학교 산학협력단 연속 시간 델타-시그마 변조기
CN110719088B (zh) * 2018-07-13 2023-04-07 瑞昱半导体股份有限公司 时钟产生电路与混合式电路
CN115166469B (zh) * 2022-09-07 2022-12-27 江苏东海半导体股份有限公司 Mosfet器件测试方法、装置和存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659588A (en) * 1996-08-15 1997-08-19 Lsi Logic Corporation Phase-locked loop having filter leakage cancellation circuit
US6043715A (en) 1997-09-02 2000-03-28 Lucent Technologies Inc. Phase-locked loop with static phase offset compensation
US6510033B1 (en) 2000-06-30 2003-01-21 Intel Corporation RC-timer circuit to reduce current leakage in future semiconductor processes
US6600351B2 (en) 2001-07-31 2003-07-29 Texas Instruments Incorporated Loop filter architecture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2844596B2 (ja) * 1987-07-17 1999-01-06 ソニー株式会社 Ｐｌｌ回路
JPH09294051A (ja) * 1996-04-24 1997-11-11 Victor Co Of Japan Ltd ループフィルタ回路
JPH1127141A (ja) * 1997-07-01 1999-01-29 Hitachi Ltd チャージポンプ回路およびｐｌｌ回路
US6016332A (en) * 1997-08-15 2000-01-18 Texas Instruments Incorporated Method and apparatus for effecting analog phase-locked loop control of a signal frequency
US5942949A (en) * 1997-10-14 1999-08-24 Lucent Technologies Inc. Self-calibrating phase-lock loop with auto-trim operations for selecting an appropriate oscillator operating curve
US6826246B1 (en) * 1999-10-15 2004-11-30 Agere Systems, Inc. Phase locked loop with control voltage centering
TW574781B (en) * 2002-09-30 2004-02-01 Mediatek Inc Loop filter and compensation current adjusting method for the same
US6963232B2 (en) * 2003-08-11 2005-11-08 Rambus, Inc. Compensator for leakage through loop filter capacitors in phase-locked loops

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659588A (en) * 1996-08-15 1997-08-19 Lsi Logic Corporation Phase-locked loop having filter leakage cancellation circuit
US6043715A (en) 1997-09-02 2000-03-28 Lucent Technologies Inc. Phase-locked loop with static phase offset compensation
US6510033B1 (en) 2000-06-30 2003-01-21 Intel Corporation RC-timer circuit to reduce current leakage in future semiconductor processes
US6600351B2 (en) 2001-07-31 2003-07-29 Texas Instruments Incorporated Loop filter architecture

Also Published As

Publication number Publication date
US7049866B2 (en) 2006-05-23
KR20060044710A (ko) 2006-05-16
JP4723888B2 (ja) 2011-07-13
JP2005278191A (ja) 2005-10-06
US20050212566A1 (en) 2005-09-29

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