ATE401698T1 - Systeme und verfahren zur impulsbreitenmodulation - Google Patents

Systeme und verfahren zur impulsbreitenmodulation

Info

Publication number
ATE401698T1
ATE401698T1 AT02773192T AT02773192T ATE401698T1 AT E401698 T1 ATE401698 T1 AT E401698T1 AT 02773192 T AT02773192 T AT 02773192T AT 02773192 T AT02773192 T AT 02773192T AT E401698 T1 ATE401698 T1 AT E401698T1
Authority
AT
Austria
Prior art keywords
pulse width
systems
methods
width modulation
produce
Prior art date
Application number
AT02773192T
Other languages
English (en)
Inventor
Philip Krein
Original Assignee
Univ Illinois
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 Univ Illinois filed Critical Univ Illinois
Application granted granted Critical
Publication of ATE401698T1 publication Critical patent/ATE401698T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal 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
    • H02M7/537—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters
    • H02M7/539—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters with automatic control of output wave form or frequency
    • H02M7/5395—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters with automatic control of output wave form or frequency by pulse-width modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/351—Pulse width modulation being used in an amplifying circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Amplifiers (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Pulse Circuits (AREA)
  • Amplitude Modulation (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT02773192T 2001-08-14 2002-08-14 Systeme und verfahren zur impulsbreitenmodulation ATE401698T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31216301P 2001-08-14 2001-08-14

Publications (1)

Publication Number Publication Date
ATE401698T1 true ATE401698T1 (de) 2008-08-15

Family

ID=23210155

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02773192T ATE401698T1 (de) 2001-08-14 2002-08-14 Systeme und verfahren zur impulsbreitenmodulation

Country Status (6)

Country Link
US (1) US6700803B2 (de)
EP (1) EP1417757B1 (de)
AT (1) ATE401698T1 (de)
DE (1) DE60227672D1 (de)
ES (1) ES2309201T3 (de)
WO (1) WO2003017489A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7499290B1 (en) 2004-05-19 2009-03-03 Mississippi State University Power conversion
US7345464B2 (en) * 2004-09-16 2008-03-18 Semiconductor Components Industries, L.L.C. PWM power supply controller having multiple PWM signal assertions and method therefor
TWI285571B (en) * 2004-12-15 2007-08-21 Univ Nat Cheng Kung Power conversion apparatus for pulse current
US8189356B2 (en) * 2006-04-06 2012-05-29 Kabushiki Kaisha Yaskawa Denki PWM inverter
CN100561846C (zh) * 2006-12-22 2009-11-18 群康科技(深圳)有限公司 换流电路
EP2056434B1 (de) * 2007-10-31 2009-10-21 Harman Becker Automotive Systems GmbH Getaktete Leistungsschaltung
JP5770412B2 (ja) * 2008-01-31 2015-08-26 ダイキン工業株式会社 電力変換装置
US8212541B2 (en) 2008-05-08 2012-07-03 Massachusetts Institute Of Technology Power converter with capacitive energy transfer and fast dynamic response
US8264100B2 (en) * 2009-09-11 2012-09-11 Hamilton Sundstrand Corporation Electric power generating system for multiple sources and interface to an AC grid
CA2787064A1 (en) * 2010-01-22 2011-07-28 Massachusetts Institute Of Technology Grid-tied power conversion circuits and related techniques
US10389235B2 (en) 2011-05-05 2019-08-20 Psemi Corporation Power converter
JP5898848B2 (ja) * 2011-03-30 2016-04-06 株式会社エヌエフ回路設計ブロック 絶縁型電力変換装置
US8502539B2 (en) 2011-03-31 2013-08-06 General Electric Company Gradient amplifier system
US9882471B2 (en) 2011-05-05 2018-01-30 Peregrine Semiconductor Corporation DC-DC converter with modular stages
US10680515B2 (en) 2011-05-05 2020-06-09 Psemi Corporation Power converters with modular stages
CN108964442A (zh) 2011-05-05 2018-12-07 北极砂技术有限公司 用于电源转换的装置
US8743553B2 (en) 2011-10-18 2014-06-03 Arctic Sand Technologies, Inc. Power converters with integrated capacitors
US8723491B2 (en) 2011-12-19 2014-05-13 Arctic Sand Technologies, Inc. Control of power converters with capacitive energy transfer
WO2013176735A1 (en) 2012-05-25 2013-11-28 Massachusetts Institute Of Technology Multi-phase grid interface
US8619445B1 (en) 2013-03-15 2013-12-31 Arctic Sand Technologies, Inc. Protection of switched capacitor power converter
US8724353B1 (en) 2013-03-15 2014-05-13 Arctic Sand Technologies, Inc. Efficient gate drivers for switched capacitor converters
US9660520B2 (en) 2013-04-09 2017-05-23 Massachusetts Institute Of Technology Method and apparatus to provide power conversion with high power factor
JP6247761B2 (ja) 2013-08-06 2017-12-13 ベドロック・オートメーション・プラットフォームズ・インコーポレーテッド 産業用制御システムのモジュール種別を強化する方法
WO2015069516A1 (en) 2013-10-29 2015-05-14 Massachusetts Institute Of Technology Switched-capacitor split drive transformer power conversion circuit
WO2016004427A1 (en) 2014-07-03 2016-01-07 Massachusetts Institute Of Technology High-frequency, high-density power factor correction conversion for universal input grid interface
CN105871339B (zh) * 2015-01-20 2020-05-08 普源精电科技股份有限公司 一种灵活的可分段调制的信号发生器
KR102688244B1 (ko) 2015-03-13 2024-07-24 피세미 코포레이션 단열 커패시터 간 전하 수송을 용이하게 하기 위한 인덕터를 가지는 직류-직류 변압기
CN108028600B (zh) 2015-07-08 2022-03-08 派更半导体公司 开关电容器电力转换器
US10587232B2 (en) 2018-05-17 2020-03-10 Cirrus Logic, Inc. Class D amplifiers
CN111726110B (zh) * 2020-07-06 2024-01-30 中车青岛四方车辆研究所有限公司 一种pwm信号生成方法
CN112290779B (zh) * 2020-10-16 2021-09-28 臻驱科技（上海）有限公司 临时改变载波形式的脉冲宽度调制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346354A (en) * 1980-09-29 1982-08-24 Continental Electronics, Inc. Amplitude modulator using variable width rectangular pulse generator
US4782398A (en) * 1986-02-14 1988-11-01 Canon Kabushiki Kaisha Image processing apparatus
US5418932A (en) * 1990-02-01 1995-05-23 Hitachi, Ltd. Generation of width modulated pulses by relatively adjusting rising and falling edges upon comparison of counter with programmably stored values
US5650708A (en) * 1992-12-08 1997-07-22 Nippondenso Co., Ltd. Inverter control apparatus using a two-phase modulation method
US5997741A (en) * 1994-12-05 1999-12-07 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing a polyether ether ketone membrane
US5742151A (en) * 1996-06-20 1998-04-21 Micro Linear Corporation Input current shaping technique and low pin count for pfc-pwm boost converter
US5886586A (en) * 1996-09-06 1999-03-23 The Regents Of The University Of California General constant frequency pulse-width modulators
JP3497995B2 (ja) * 1998-10-01 2004-02-16 富士電機機器制御株式会社 Ｐｗｍ電力変換装置
US5977741A (en) * 1998-11-17 1999-11-02 Allen-Bradley Company, Llc Method for stabilizing AC induction motor having an open loop inverter
US6469916B1 (en) * 2001-10-01 2002-10-22 Rockwell Automation Technologies, Inc. Method and apparatus for compensating for device dynamics and voltage drop in inverter based control systems

Also Published As

Publication number Publication date
WO2003017489A1 (en) 2003-02-27
EP1417757A1 (de) 2004-05-12
EP1417757A4 (de) 2006-08-02
US20030103361A1 (en) 2003-06-05
US6700803B2 (en) 2004-03-02
DE60227672D1 (de) 2008-08-28
ES2309201T3 (es) 2008-12-16
EP1417757B1 (de) 2008-07-16

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