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DE60123343D1 - Ladepumpe mit Stromspiegel - Google Patents

Ladepumpe mit Stromspiegel

Info

Publication number
DE60123343D1
DE60123343D1 DE60123343T DE60123343T DE60123343D1 DE 60123343 D1 DE60123343 D1 DE 60123343D1 DE 60123343 T DE60123343 T DE 60123343T DE 60123343 T DE60123343 T DE 60123343T DE 60123343 D1 DE60123343 D1 DE 60123343D1
Authority
DE
Germany
Prior art keywords
current mirror
charging pump
charging
pump
mirror
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
DE60123343T
Other languages
English (en)
Other versions
DE60123343T2 (de
Inventor
Masaaki Soda
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
Application filed by NEC Electronics Corp filed Critical NEC Electronics Corp
Application granted granted Critical
Publication of DE60123343D1 publication Critical patent/DE60123343D1/de
Publication of DE60123343T2 publication Critical patent/DE60123343T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
DE60123343T 2000-07-28 2001-07-20 Ladepumpe mit Stromspiegel Expired - Fee Related DE60123343T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000229335 2000-07-28
JP2000229335A JP3493575B2 (ja) 2000-07-28 2000-07-28 半導体装置、チャージポンプ回路およびｐｌｌ回路

Publications (2)

Publication Number Publication Date
DE60123343D1 true DE60123343D1 (de) 2006-11-09
DE60123343T2 DE60123343T2 (de) 2007-06-06

Family

ID=18722468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60123343T Expired - Fee Related DE60123343T2 (de) 2000-07-28 2001-07-20 Ladepumpe mit Stromspiegel

Country Status (7)

Country Link
US (1) US6636105B2 (de)
EP (1) EP1176724B1 (de)
JP (1) JP3493575B2 (de)
KR (1) KR100398860B1 (de)
CN (1) CN1202621C (de)
DE (1) DE60123343T2 (de)
TW (1) TW525351B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
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US7015736B1 (en) * 2003-07-17 2006-03-21 Irf Semiconductor, Inc. Symmetric charge pump
US7034588B2 (en) * 2004-08-27 2006-04-25 Pericom Technology Inc. Calibration of up and down charge-pump currents using a sample-and-hold circuit during idle times
US7983373B2 (en) * 2007-02-07 2011-07-19 Vintomie Networks B.V., Llc Clock distribution for 10GBase-T analog front end
CN101349644B (zh) 2007-07-20 2012-06-27 深圳迈瑞生物医疗电子股份有限公司 一种白细胞分类试剂和其使用方法
CN105440725A (zh) 2008-01-04 2016-03-30 深圳迈瑞生物医疗电子股份有限公司 不对称菁类荧光染料，组合物及在生物样品染色中的用途
CN101602762B (zh) 2008-06-10 2013-10-16 深圳迈瑞生物医疗电子股份有限公司 不对称菁类化合物、其制备方法及应用
CN101726579B (zh) 2008-10-17 2014-06-18 深圳迈瑞生物医疗电子股份有限公司 血液检测试剂和方法
JP5180793B2 (ja) * 2008-11-28 2013-04-10 キヤノン株式会社 クロック生成回路、集積回路及び撮像センサ
US8367358B2 (en) 2008-12-17 2013-02-05 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Reagent, kit and method for differentiating and counting leukocytes
CN101988082B (zh) 2009-07-31 2015-04-08 深圳迈瑞生物医疗电子股份有限公司 白细胞分类计数试剂、试剂盒及其制备方法和白细胞分类计数的方法
CN101807915B (zh) * 2010-04-15 2012-05-30 复旦大学 应用于整数分频锁相环路中的鉴频鉴相器和电荷泵电路
CN103066832B (zh) 2012-12-07 2016-06-22 广州慧智微电子有限公司 一种能快速启动的电荷泵
TWI511442B (zh) 2012-12-24 2015-12-01 Novatek Microelectronics Corp 資料控制電路
CN103916107A (zh) * 2013-01-08 2014-07-09 联咏科技股份有限公司 数据控制电路
CN103825610B (zh) * 2013-11-27 2017-01-18 无锡芯响电子科技有限公司 基于电流镜开关逻辑的除二分频器电路
TWI547097B (zh) * 2014-07-24 2016-08-21 登豐微電子股份有限公司 延時電路
US10270630B2 (en) 2014-09-15 2019-04-23 Analog Devices, Inc. Demodulation of on-off-key modulated signals in signal isolator systems
US10536309B2 (en) * 2014-09-15 2020-01-14 Analog Devices, Inc. Demodulation of on-off-key modulated signals in signal isolator systems
US9413231B2 (en) * 2014-12-03 2016-08-09 Fairchild Semiconductor Corporation Charge pump circuit for providing voltages to multiple switch circuits
US9831860B2 (en) * 2015-03-16 2017-11-28 Taiwan Semiconductor Manufacturing Company, Ltd. Clock generation circuit
CN106849646B (zh) * 2017-03-30 2019-09-10 中国人民解放军国防科学技术大学 一种具有抗辐照特性的低抖动电荷泵
CN107634758A (zh) * 2017-09-15 2018-01-26 北京华大九天软件有限公司 一种锁相环低噪声源端开关电荷泵
CN117560091B (zh) * 2024-01-02 2024-03-29 南京美辰微电子有限公司 Gpon olt光模块突发模式接收端噪声检测电路

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847519A (en) * 1987-10-14 1989-07-11 Vtc Incorporated Integrated, high speed, zero hold current and delay compensated charge pump
US5212456A (en) * 1991-09-03 1993-05-18 Allegro Microsystems, Inc. Wide-dynamic-range amplifier with a charge-pump load and energizing circuit
JP3306235B2 (ja) * 1994-10-31 2002-07-24 三菱電機株式会社 チャージポンプ回路及びｐｌｌ回路
US5473283A (en) * 1994-11-07 1995-12-05 National Semiconductor Corporation Cascode switched charge pump circuit
JPH08272467A (ja) * 1995-03-31 1996-10-18 Mitsubishi Electric Corp 基板電位発生回路
JPH10190455A (ja) * 1996-12-26 1998-07-21 Texas Instr Japan Ltd チャージポンプ回路
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
KR19990031656A (ko) * 1997-10-14 1999-05-06 구본준 차지펌프회로
JP4018221B2 (ja) 1998-02-06 2007-12-05 富士通株式会社 チャージポンプ回路、ｐｌｌ回路、及び、ｐｌｌ周波数シンセサイザ
JP3947308B2 (ja) * 1998-06-17 2007-07-18 沖電気工業株式会社 半導体集積回路
JP3227699B2 (ja) 1998-07-29 2001-11-12 日本電気株式会社 チャージポンプ回路及びそれを備えたｐｌｌ回路
JP2000175441A (ja) * 1998-12-03 2000-06-23 Nec Corp チャージポンプ回路
JP3405257B2 (ja) 1999-03-05 2003-05-12 セイコーエプソン株式会社 チャージポンプ回路
US6229345B1 (en) * 1999-09-15 2001-05-08 Cypress Semiconductor Corp. High speed charge-pump
US6236269B1 (en) * 1999-10-07 2001-05-22 National Semiconductor Corporation Complementary CMOS differential amplifier circuit
US6292061B1 (en) * 2000-05-01 2001-09-18 Sandcraft, Inc. Low-voltage CMOS phase-locked loop (PLL) for high-performance microprocessor clock generation

Also Published As

Publication number Publication date
US20020017935A1 (en) 2002-02-14
DE60123343T2 (de) 2007-06-06
US6636105B2 (en) 2003-10-21
TW525351B (en) 2003-03-21
KR100398860B1 (ko) 2003-09-19
CN1338822A (zh) 2002-03-06
EP1176724B1 (de) 2006-09-27
KR20020010087A (ko) 2002-02-02
EP1176724A1 (de) 2002-01-30
JP2002043936A (ja) 2002-02-08
JP3493575B2 (ja) 2004-02-03
CN1202621C (zh) 2005-05-18

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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