DE60321482D1 - Stromwandlerschaltkreise und -verfahren - Google Patents

Stromwandlerschaltkreise und -verfahren

Info

Publication number
DE60321482D1
DE60321482D1 DE60321482T DE60321482T DE60321482D1 DE 60321482 D1 DE60321482 D1 DE 60321482D1 DE 60321482 T DE60321482 T DE 60321482T DE 60321482 T DE60321482 T DE 60321482T DE 60321482 D1 DE60321482 D1 DE 60321482D1
Authority
DE
Germany
Prior art keywords
measurements
voltage
multiplexer
current channel
channel circuits
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 - Lifetime
Application number
DE60321482T
Other languages
English (en)
Inventor
Kent Kernahan
Elias Lozano
Daniel W Yoder
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.)
Exar Corp
Original Assignee
Exar 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 Exar Corp filed Critical Exar Corp
Application granted granted Critical
Publication of DE60321482D1 publication Critical patent/DE60321482D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/133—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals using a chain of active delay 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
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
    • H03L7/0996—Selecting a signal among the plurality of phase-shifted signals produced by the ring oscillator

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Dc-Dc Converters (AREA)
  • Details Of Television Scanning (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
DE60321482T 2002-11-14 2003-11-13 Stromwandlerschaltkreise und -verfahren Expired - Lifetime DE60321482D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/295,449 US6801146B2 (en) 2002-11-14 2002-11-14 Sample and hold circuit including a multiplexer
PCT/US2003/036143 WO2004047259A2 (en) 2002-11-14 2003-11-13 Power converter circuitry and method

Publications (1)

Publication Number Publication Date
DE60321482D1 true DE60321482D1 (de) 2008-07-17

Family

ID=32297203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60321482T Expired - Lifetime DE60321482D1 (de) 2002-11-14 2003-11-13 Stromwandlerschaltkreise und -verfahren

Country Status (8)

Country Link
US (1) US6801146B2 (de)
EP (1) EP1568044B1 (de)
JP (4) JP4676762B2 (de)
KR (1) KR101019883B1 (de)
AT (1) ATE397780T1 (de)
AU (1) AU2003295478A1 (de)
DE (1) DE60321482D1 (de)
WO (1) WO2004047259A2 (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7478030B1 (en) * 2003-06-19 2009-01-13 Xilinx, Inc. Clock stabilization detection for hardware simulation
US7521960B2 (en) 2003-07-31 2009-04-21 Actel Corporation Integrated circuit including programmable logic and external-device chip-enable override control
US7170315B2 (en) 2003-07-31 2007-01-30 Actel Corporation Programmable system on a chip
JP2005086108A (ja) * 2003-09-10 2005-03-31 Renesas Technology Corp 半導体集積回路
US6977605B2 (en) * 2003-11-26 2005-12-20 Texas Instruments Incorporated Dummy delay line based DLL and method for clocking in pipeline ADC
US6873282B1 (en) * 2004-03-04 2005-03-29 Charles Douglas Murphy Differential time-to-threshold A/D conversion in digital imaging arrays
US7474249B1 (en) * 2004-08-12 2009-01-06 Lockheed Martin Corporation Systems and methods for dedicating power to a radar module
US7376182B2 (en) * 2004-08-23 2008-05-20 Microchip Technology Incorporated Digital processor with pulse width modulation module having dynamically adjustable phase offset capability, high speed operation and simultaneous update of multiple pulse width modulation duty cycle registers
US6956519B1 (en) * 2004-10-11 2005-10-18 Faraday Technology Corp. Switched capacitor circuit of a pipeline analog to digital converter and a method for operating the switched capacitor circuit
JP4507863B2 (ja) * 2004-12-03 2010-07-21 株式会社デンソー テストモード回路及びテストモード回路のリセット制御方法
US7405689B2 (en) * 2005-01-05 2008-07-29 Exar Corporation Predictive analog to digital converters and methods of using
US7042376B1 (en) * 2005-05-20 2006-05-09 National Instruments Corporation Scanning front end using single-pole, double-throw switches to reduce settling time
US20090040001A1 (en) * 2005-10-10 2009-02-12 George Young Power converter
US7659544B2 (en) * 2005-12-23 2010-02-09 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Light emitting device with at least two alternately driven light emitting diodes
JP4704260B2 (ja) * 2006-03-27 2011-06-15 富士通セミコンダクター株式会社 Ｐｗｍ出力回路
TWI316794B (en) * 2006-06-15 2009-11-01 Mstar Semiconductor Inc Digital-to-analog converter and related method
KR101271072B1 (ko) * 2006-06-29 2013-06-04 세미컨덕터 콤포넨츠 인더스트리즈 엘엘씨 Ｌｅｄ 전류 제어기 및 그 형성 방법
EP2048550B1 (de) * 2006-07-27 2020-12-09 Citizen Watch Co., Ltd. Elektronische einrichtung
TWI323571B (en) * 2006-11-30 2010-04-11 Realtek Semiconductor Corp Touch apparatus and analog-to-digital converting apparatus and method thereof
US7400283B1 (en) * 2006-12-19 2008-07-15 Actel Corporation Mixed signal system-on-a-chip integrated simultaneous multiple sample/hold circuits and embedded analog comparators
US8482181B2 (en) 2008-06-04 2013-07-09 Convergent Power, Inc. Three phase synchronous reluctance motor with constant air gap and recovery of inductive field energy
US7733261B2 (en) * 2008-09-16 2010-06-08 Texas Instruments Incorporated Hybrid analog to digital converter circuit and method
KR101582335B1 (ko) * 2008-10-29 2016-01-04 삼성전자주식회사 휴대용 단말기에서 전압 강하 보상 장치 및 방법
WO2010057364A1 (en) * 2008-11-20 2010-05-27 The University Of Hong Kong Apparatus for estimating the remaining life of a power converter and its method
WO2010083628A1 (en) 2009-01-24 2010-07-29 Texas Instruments Incorporated Apparatus and method for dimming a backlight with pseudo-random phase delay
JP5313008B2 (ja) * 2009-03-30 2013-10-09 オリンパス株式会社 補正信号生成装置およびａ／ｄ変換装置
JP5428695B2 (ja) * 2009-09-16 2014-02-26 富士通株式会社 バッテリー動作可能無線基地局装置
KR101570809B1 (ko) 2010-10-18 2015-11-20 한국전자통신연구원 최대전력 추종 방법 및 장치
KR101150624B1 (ko) * 2010-12-06 2012-05-30 주식회사 에프티랩 공진주파수 변이를 이용한 정전용량방식 터치스크린패널의 전기적 특성 검사장치
RU2454793C1 (ru) * 2011-04-14 2012-06-27 Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет путей сообщения" (МИИТ) Цифровая система связи
KR101258356B1 (ko) 2011-10-31 2013-04-30 주식회사 현대케피코 자동차 모터 구동용 게이트 구동장치
US10886742B2 (en) * 2011-12-09 2021-01-05 The Aes Corporation Method and system for performance management of an energy storage device
JP5726719B2 (ja) * 2011-12-19 2015-06-03 株式会社東芝 電源回路
KR101311951B1 (ko) 2012-04-25 2013-09-26 비아이산업(주) 카메라 모듈을 갖는 화재 감지 경보 시스템
US8760329B2 (en) * 2012-08-30 2014-06-24 Texas Instruments Incorporated Asynchronous analog-to-digital converter
US8643168B1 (en) * 2012-10-16 2014-02-04 Lattice Semiconductor Corporation Integrated circuit package with input capacitance compensation
WO2014070212A1 (en) * 2012-11-05 2014-05-08 Convergent Power, Inc. Controller for toroidal motor having back emf reduction
US20140247720A1 (en) * 2013-03-01 2014-09-04 Nxp B.V. Signal path isolation for conductive circuit paths and multipurpose interfaces
US9548670B2 (en) 2013-03-15 2017-01-17 General Electric Company Methods and systems for calibrating a resonant converter
KR102170751B1 (ko) 2014-07-02 2020-10-27 삼성전자주식회사 신호 처리 장치 및 방법
JP6418447B2 (ja) * 2014-12-25 2018-11-07 パナソニックＩｐマネジメント株式会社 信号生成装置
US10008854B2 (en) 2015-02-19 2018-06-26 Enphase Energy, Inc. Method and apparatus for time-domain droop control with integrated phasor current control
US9690359B2 (en) 2015-08-26 2017-06-27 Qualcomm Incorporated Power multiplexer for integrated circuit power grid efficiency
CN106991340B (zh) * 2017-03-17 2018-05-15 广州小微电子技术有限公司 芯片加密方法
CN107659296A (zh) * 2017-10-31 2018-02-02 中国铁道科学研究院 Igbt过流保护电路及方法
US11714127B2 (en) 2018-06-12 2023-08-01 International Business Machines Corporation On-chip spread spectrum characterization
US10811962B2 (en) * 2018-11-20 2020-10-20 Richtek Technology Corporation Multi-level switching power converter, and controller circuit and control method thereof
KR102605636B1 (ko) * 2018-11-20 2023-11-22 엘지전자 주식회사 하이브리드 동기 정류기
US10944321B2 (en) * 2018-11-20 2021-03-09 Richtek Technology Corporation Multi-level switching power converter, and controller circuit and control method thereof
US20200244219A1 (en) * 2019-01-30 2020-07-30 Global Mixed-Mode Technology Inc. High-speed oscillation circuit with low-temperature coefficient
TWI686045B (zh) * 2019-02-13 2020-02-21 新唐科技股份有限公司 零電流偵測系統
CN109805920A (zh) * 2019-03-15 2019-05-28 浙江诺尔康神经电子科技股份有限公司 一种快速人工耳蜗神经遥测电路及系统
RU2720218C1 (ru) * 2019-06-07 2020-04-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" (ФГБОУ ВО "КГЭУ") Цифровое прогнозирующее устройство
RU2720219C1 (ru) * 2019-06-07 2020-04-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" (ФГБОУ ВО "КГЭУ") Адаптивное цифровое прогнозирующее устройство
US11930568B2 (en) * 2019-07-22 2024-03-12 O2Micro Inc. Controller for controlling a light source module
US11038413B2 (en) 2019-09-10 2021-06-15 Apple Inc. Power converter with overshoot compensation for a switching device
US11616383B2 (en) * 2019-12-06 2023-03-28 Renesas Electronics America Inc. Device and method for generating magnitude and rate offsets at a phase comparator
US11146307B1 (en) * 2020-04-13 2021-10-12 International Business Machines Corporation Detecting distortion in spread spectrum signals
US11323029B2 (en) * 2020-04-24 2022-05-03 Silicon Laboratories Inc. System and method of automatic calibration to maximize load current support of DC-DC converter operating in pulse-pairing mode
KR20210158698A (ko) * 2020-06-24 2021-12-31 삼성전자주식회사 회로를 이용하여 소정의 연산을 수행하는 장치 및 방법
US11070205B1 (en) * 2020-07-02 2021-07-20 Nvidia Corporation Glitch-free multiplexer
US11809989B2 (en) 2020-07-02 2023-11-07 Nvidia Corporation Preventing glitch propagation
FR3117288B1 (fr) * 2020-12-09 2023-05-26 Commissariat Energie Atomique Comparateur dynamique
US12003251B2 (en) * 2021-05-21 2024-06-04 Texas Instruments Incorporated Inductive current digital-to-analog converter (DAC) and related control options
CN114062837B (zh) * 2021-10-15 2022-08-02 中山市沃尔沃照明科技有限公司 基于大数据的城市道路及公园照明系统监测方法及装置
US11693446B2 (en) 2021-10-20 2023-07-04 International Business Machines Corporation On-chip spread spectrum synchronization between spread spectrum sources
TWI797928B (zh) * 2021-12-29 2023-04-01 新唐科技股份有限公司 取樣維持電路以及類比數位轉換電路

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285052A (en) * 1979-07-26 1981-08-18 Litton Resources Systems, Inc. Roll-along switch
US4349703A (en) 1980-03-31 1982-09-14 International Telephone And Telegraph Corporation Programmable ring signal generator
US4609906A (en) * 1983-08-26 1986-09-02 Rockwell International Corporation Digital-to-analog/analog-to-digital dual mode circuit
JPS61170122A (ja) * 1985-01-23 1986-07-31 Mitsubishi Electric Corp アナログマルチプレクサ
GB2193392A (en) * 1986-08-02 1988-02-03 Plessey Co Plc Efficiency enhanced voltage multiplier
JPH01235420A (ja) * 1988-03-15 1989-09-20 Nec Corp Ａ−ｄ変換装置
US4914386A (en) * 1988-04-28 1990-04-03 Abb Power Distribution Inc. Method and apparatus for providing thermal protection for large motors based on accurate calculations of slip dependent rotor resistance
JP2740024B2 (ja) * 1989-11-02 1998-04-15 株式会社東芝 ディジタルリレーの自動点検方式
DE4114971A1 (de) * 1991-05-03 1992-11-05 Siemens Ag Schaltungsanordnung zum wandeln mehrerer an eingangsanschluessen liegender, analoger elektrischer messsignale in entsprechende digitale signale
JP3191275B2 (ja) * 1993-02-22 2001-07-23 横河電機株式会社 スイッチング電源装置
JPH06284716A (ja) * 1993-03-31 1994-10-07 Citizen Watch Co Ltd 電源制御回路
US5581254A (en) * 1994-03-30 1996-12-03 Burr-Brown Corporation Electric motor control chip and method
US6035320A (en) * 1995-01-04 2000-03-07 Texas Instruments Incorporated Fir filter architecture
KR100387895B1 (ko) 1995-02-28 2003-12-18 가부시키가이샤디비이 직류-직류변환기
JPH08288811A (ja) * 1995-04-13 1996-11-01 Toyota Autom Loom Works Ltd プッシュプル駆動回路
US5945820A (en) 1997-02-06 1999-08-31 The Board Of Trustees Of The Leland Stanford Junior University DC-DC switching regulator with switching rate control
JPH10268714A (ja) * 1997-03-27 1998-10-09 Ricoh Co Ltd 画像形成装置
JPH10323038A (ja) * 1997-05-13 1998-12-04 Canon Inc 低電圧保護方法及び装置並びに記憶媒体
JP3691635B2 (ja) * 1997-05-15 2005-09-07 富士通株式会社 電圧制御回路及びｄｃ／ｄｃコンバータ
US6154015A (en) 1998-07-14 2000-11-28 Ricoh Company, Ltd. DC-DC converter
US5969482A (en) * 1998-11-30 1999-10-19 Philips Electronics North America Corporation Circuit arrangement for operating a discharge lamp including real power sensing using a single quadrant multiplier
US6766222B1 (en) * 2000-06-14 2004-07-20 Advanced Micro Devices, Inc. Power sequencer control circuit
JP2002238251A (ja) * 2001-02-14 2002-08-23 Seiko Instruments Inc 電源回路

Also Published As

Publication number Publication date
US6801146B2 (en) 2004-10-05
JP4676762B2 (ja) 2011-04-27
EP1568044B1 (de) 2008-06-04
WO2004047259A3 (en) 2004-10-07
JP2010178619A (ja) 2010-08-12
AU2003295478A1 (en) 2004-06-15
AU2003295478A8 (en) 2004-06-15
WO2004047259A2 (en) 2004-06-03
JP2010178620A (ja) 2010-08-12
KR20050071692A (ko) 2005-07-07
US20040095164A1 (en) 2004-05-20
JP2006506936A (ja) 2006-02-23
EP1568044A2 (de) 2005-08-31
JP2010178621A (ja) 2010-08-12
KR101019883B1 (ko) 2011-03-04
ATE397780T1 (de) 2008-06-15

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