ATE401698T1 - Systeme und verfahren zur impulsbreitenmodulation - Google Patents
Systeme und verfahren zur impulsbreitenmodulationInfo
- 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
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)
- Magnetic Resonance Imaging Apparatus (AREA)
- Amplitude Modulation (AREA)
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 (26)
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 |
CN101416374B (zh) * | 2006-04-06 | 2011-12-07 | 株式会社安川电机 | Pwm逆变器 |
CN100561846C (zh) * | 2006-12-22 | 2009-11-18 | 群康科技(深圳)有限公司 | 换流电路 |
DE602007002925D1 (de) | 2007-10-31 | 2009-12-03 | Harman Becker Automotive Sys | 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 |
EP2526616A2 (de) * | 2010-01-22 | 2012-11-28 | Massachusetts Institute of Technology | Netzgebundene stromumwandlungsschaltungen und entsprechende verfahren |
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 |
US10680515B2 (en) | 2011-05-05 | 2020-06-09 | Psemi Corporation | Power converters with modular stages |
EP2705597B1 (de) | 2011-05-05 | 2018-08-15 | Arctic Sand Technologies Inc. | Dc-dc-wandler mit modularen stufen |
US9882471B2 (en) | 2011-05-05 | 2018-01-30 | Peregrine Semiconductor Corporation | DC-DC converter with modular stages |
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 |
US9660520B2 (en) | 2013-04-09 | 2017-05-23 | Massachusetts Institute Of Technology | Method and apparatus to provide power conversion with high power factor |
EP3486738B1 (de) | 2013-08-06 | 2022-03-23 | Bedrock Automation Platforms Inc. | Programmierbares diskretes input modul und entsprechendes verfahren |
US9825545B2 (en) | 2013-10-29 | 2017-11-21 | 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 |
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)
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 |
KR100211783B1 (ko) * | 1994-12-05 | 1999-08-02 | 야마모토 카즈모토 | 폴리에테르 에테르 케톤 막의 제조 방법 |
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 |
-
2002
- 2002-08-14 AT AT02773192T patent/ATE401698T1/de not_active IP Right Cessation
- 2002-08-14 WO PCT/US2002/025780 patent/WO2003017489A1/en not_active Application Discontinuation
- 2002-08-14 ES ES02773192T patent/ES2309201T3/es not_active Expired - Lifetime
- 2002-08-14 EP EP02773192A patent/EP1417757B1/de not_active Expired - Lifetime
- 2002-08-14 DE DE60227672T patent/DE60227672D1/de not_active Expired - Lifetime
- 2002-08-14 US US10/222,251 patent/US6700803B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20030103361A1 (en) | 2003-06-05 |
ES2309201T3 (es) | 2008-12-16 |
EP1417757A1 (de) | 2004-05-12 |
EP1417757B1 (de) | 2008-07-16 |
US6700803B2 (en) | 2004-03-02 |
DE60227672D1 (de) | 2008-08-28 |
WO2003017489A1 (en) | 2003-02-27 |
EP1417757A4 (de) | 2006-08-02 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |