DE60003247D1 - Ladungspumpenschaltkreis mit Schaltung zur Verringerung von Leckströmen - Google Patents

Ladungspumpenschaltkreis mit Schaltung zur Verringerung von Leckströmen

Info

Publication number
DE60003247D1
DE60003247D1 DE60003247T DE60003247T DE60003247D1 DE 60003247 D1 DE60003247 D1 DE 60003247D1 DE 60003247 T DE60003247 T DE 60003247T DE 60003247 T DE60003247 T DE 60003247T DE 60003247 D1 DE60003247 D1 DE 60003247D1
Authority
DE
Germany
Prior art keywords
circuit
charge pump
leakage currents
reducing leakage
pump circuit
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.)
Expired - Fee Related
Application number
DE60003247T
Other languages
English (en)
Other versions
DE60003247T2 (de
Inventor
Atsushi Hasegawa
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.)
NEC Electronics Corp
Original Assignee
NEC Electronics Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13386453&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60003247(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NEC Electronics Corp filed Critical NEC Electronics Corp
Application granted granted Critical
Publication of DE60003247D1 publication Critical patent/DE60003247D1/de
Publication of DE60003247T2 publication Critical patent/DE60003247T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/246—Air-conditioning systems
    • 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
    • H03L7/0895—Details of the current generators
    • H03L7/0896—Details of the current generators the current generators being controlled by differential up-down pulses
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • H02M3/072—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps adapted to generate an output voltage whose value is lower than the input voltage
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE60003247T 1999-03-15 2000-03-15 Ladungspumpenschaltkreis mit Schaltung zur Verringerung von Leckströmen Expired - Fee Related DE60003247T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6888199 1999-03-15
JP06888199A JP3250540B2 (ja) 1999-03-15 1999-03-15 Ｐｌｌ回路

Publications (2)

Publication Number Publication Date
DE60003247D1 true DE60003247D1 (de) 2003-07-17
DE60003247T2 DE60003247T2 (de) 2004-04-22

Family

ID=13386453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003247T Expired - Fee Related DE60003247T2 (de) 1999-03-15 2000-03-15 Ladungspumpenschaltkreis mit Schaltung zur Verringerung von Leckströmen

Country Status (6)

Country Link
US (1) US6420914B1 (de)
EP (1) EP1037366B1 (de)
JP (1) JP3250540B2 (de)
KR (1) KR100326956B1 (de)
CA (1) CA2300346C (de)
DE (1) DE60003247T2 (de)

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DE10032248B4 (de) * 2000-07-03 2005-02-17 Xignal Technologies Ag Steuerbare Stromquelle
KR100416589B1 (ko) * 2001-01-06 2004-02-05 삼성전자주식회사 스위칭 특성을 개선하고 누설전류를 감소시키는 전하펌프회로 및 이를 구비하는 위상동기 루프
US6483358B2 (en) * 2001-02-02 2002-11-19 Broadcom Corporation Low power, charge injection compensated charge pump
KR100750059B1 (ko) * 2001-11-20 2007-08-16 매그나칩 반도체 유한회사 전류 제어 수단을 구비한 전하 펌핑 회로
KR100794695B1 (ko) * 2001-12-29 2008-01-14 매그나칩 반도체 유한회사 차지 펌프 회로
SE522959C2 (sv) * 2002-04-16 2004-03-16 Spirea Ab Laddningspump av lågläckagetyp
KR100948696B1 (ko) * 2002-07-12 2010-03-22 매그나칩 반도체 유한회사 차지 펌프 회로
US6727737B2 (en) * 2002-07-19 2004-04-27 Sun Microsystems, Inc. Delay locked loop design with diode for loop filter capacitance leakage current control
US6570421B1 (en) * 2002-08-29 2003-05-27 Sun Microsystems, Inc. Programmable leakage current offset for phase locked loop
TWI224428B (en) * 2002-07-19 2004-11-21 Sun Microsystems Inc Loop filter capacitor leakage current control
US6570420B1 (en) * 2002-08-29 2003-05-27 Sun Microsystems, Inc. Programmable current source adjustment of leakage current for delay locked loop
US6573770B1 (en) * 2002-08-29 2003-06-03 Sun Microsystems, Inc. Programmable leakage current offset for delay locked loop
US6989698B2 (en) * 2002-08-26 2006-01-24 Integrant Technologies Inc. Charge pump circuit for compensating mismatch of output currents
US6650156B1 (en) * 2002-08-29 2003-11-18 Integrated Device Technology, Inc. Integrated circuit charge pumps having control circuits therein that inhibit parasitic charge injection from control signals
DE10252618A1 (de) * 2002-11-11 2004-05-27 Infineon Technologies Ag Schaltungsanordnung einer Ladungspumpe
EP1432127A1 (de) * 2002-12-20 2004-06-23 Nokia Corporation Funksendeempfänger
JP4059077B2 (ja) 2002-12-26 2008-03-12 ソニー株式会社 チャージポンプ及びそれを用いたｐｌｌ回路
US6894529B1 (en) 2003-07-09 2005-05-17 Integrated Device Technology, Inc. Impedance-matched output driver circuits having linear characteristics and enhanced coarse and fine tuning control
US7015736B1 (en) * 2003-07-17 2006-03-21 Irf Semiconductor, Inc. Symmetric charge pump
US6963232B2 (en) * 2003-08-11 2005-11-08 Rambus, Inc. Compensator for leakage through loop filter capacitors in phase-locked loops
CN100420154C (zh) * 2003-08-20 2008-09-17 华邦电子股份有限公司 电荷泵电路的方法及装置
JP4417693B2 (ja) * 2003-11-12 2010-02-17 東芝モバイルディスプレイ株式会社 Ｄｃ−ｄｃ変換回路
US6967501B1 (en) 2003-12-18 2005-11-22 Integrated Device Technology, Inc. Impedance-matched output driver circuits having enhanced predriver control
KR100551474B1 (ko) * 2004-07-21 2006-02-14 삼성전자주식회사 기판 잡음 최소화를 위한 오픈 드레인 드라이버 및 그전류 구동방법
DE102006018236A1 (de) * 2006-04-19 2007-11-08 Xignal Technologies Ag Steuerbare Stromquelle für einen Phasenregelkreis
KR100818799B1 (ko) * 2006-05-25 2008-04-02 삼성전자주식회사 턴-오프 시간을 감소시킬 수 있는 전하 펌프 및 이를구비하는 위상동기루프
KR100793318B1 (ko) 2006-09-29 2008-01-11 한국전자통신연구원 디지털 방식으로 누설전류를 보상하는 전하 펌프 회로 및이를 구비한 튜닝 회로
US7915933B2 (en) 2006-11-30 2011-03-29 Mosaid Technologies Incorporated Circuit for clamping current in a charge pump
US8018269B2 (en) * 2007-11-13 2011-09-13 Qualcomm Incorporated Fast-switching low-noise charge pump
KR101025795B1 (ko) * 2009-12-30 2011-04-04 안현구 전하 릴레이 인핸서 및 인핸서를 구비한 태양전지 시스템
JP2011155452A (ja) * 2010-01-27 2011-08-11 Renesas Electronics Corp 差動論理回路、分周回路、及び周波数シンセサイザ
TW201128918A (en) * 2010-02-12 2011-08-16 Ind Tech Res Inst Charge pump and phase-detecting apparatus, phase-locked loop and delay-locked loop using the same
CN102957316A (zh) * 2011-08-31 2013-03-06 深圳艾科创新微电子有限公司 一种低电荷注入电荷泵及低电荷注入的方法
US9758821B2 (en) 2012-04-17 2017-09-12 International Business Machines Corporation Graphene transistor gated by charges through a nanopore for bio-molecular sensing and DNA sequencing
JP5727968B2 (ja) * 2012-05-29 2015-06-03 旭化成エレクトロニクス株式会社 電流制御回路およびこれを用いたｐｌｌ回路
KR20140090455A (ko) 2013-01-09 2014-07-17 삼성전자주식회사 위상 고정 루프 회로
US9377431B2 (en) 2013-07-24 2016-06-28 Globalfoundries Inc. Heterojunction nanopore for sequencing
US9389674B2 (en) 2013-09-13 2016-07-12 International Business Machines Corporation Predictively turning off a charge pump supplying voltage for overdriving gates of the power switch header in a microprocessor with power gating
US9423865B2 (en) 2013-09-13 2016-08-23 Globalfoundries Inc. Accelerating microprocessor core wake up via charge from capacitance tank without introducing noise on power grid of running microprocessor cores
US9298253B2 (en) 2013-09-13 2016-03-29 Globalfoundries Inc. Accelerating the microprocessor core wakeup by predictively executing a subset of the power-up sequence
TWI645660B (zh) * 2017-08-29 2018-12-21 盛群半導體股份有限公司 低電流低雜訊的電荷幫浦電路及頻率合成器
JP7329411B2 (ja) * 2019-10-18 2023-08-18 エイブリック株式会社 アナログスイッチ

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US5546022A (en) * 1994-12-16 1996-08-13 Sun Microsystems, Inc. Static logic circuit with improved output signal levels
JP3481051B2 (ja) 1996-06-19 2003-12-22 富士通株式会社 チャージポンプ回路、および、該チャージポンプ回路を有するｐｌｌ回路並びに半導体集積回路
US5818287A (en) * 1996-06-20 1998-10-06 Ati Technologies Inc. Gate-switching charge-pump implemented inside a phase locked loop
US5825640A (en) * 1997-06-30 1998-10-20 Motorola, Inc. Charge pump circuit and method
JPH1168560A (ja) * 1997-08-20 1999-03-09 Nec Corp Ｐｌｌ周波数シンセサイザおよびチャージポンプ回路
US6124741A (en) * 1999-03-08 2000-09-26 Pericom Semiconductor Corp. Accurate PLL charge pump with matched up/down currents from Vds-compensated common-gate switches
US6160432A (en) * 1999-04-30 2000-12-12 Conexant Systems, Inc. Source-switched or gate-switched charge pump having cascoded output

Also Published As

Publication number Publication date
US6420914B1 (en) 2002-07-16
CA2300346C (en) 2003-08-12
EP1037366A2 (de) 2000-09-20
KR100326956B1 (ko) 2002-03-13
JP3250540B2 (ja) 2002-01-28
DE60003247T2 (de) 2004-04-22
KR20000062900A (ko) 2000-10-25
EP1037366A3 (de) 2001-12-05
EP1037366B1 (de) 2003-06-11
CA2300346A1 (en) 2000-09-15
JP2000269808A (ja) 2000-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee