ATE390755T1 - Schalt-leistungsverstärker der e/f-klasse - Google Patents
Schalt-leistungsverstärker der e/f-klasseInfo
- Publication number
- ATE390755T1 ATE390755T1 AT01981485T AT01981485T ATE390755T1 AT E390755 T1 ATE390755 T1 AT E390755T1 AT 01981485 T AT01981485 T AT 01981485T AT 01981485 T AT01981485 T AT 01981485T AT E390755 T1 ATE390755 T1 AT E390755T1
- Authority
- AT
- Austria
- Prior art keywords
- class
- amplifiers
- impedances
- switching
- power amplifier
- 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
-
- 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
-
- 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
- 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
- H03F3/2176—Class E amplifiers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23947300P | 2000-10-10 | 2000-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE390755T1 true ATE390755T1 (de) | 2008-04-15 |
Family
ID=22902282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01981485T ATE390755T1 (de) | 2000-10-10 | 2001-10-09 | Schalt-leistungsverstärker der e/f-klasse |
Country Status (9)
Country | Link |
---|---|
US (2) | US6724255B2 (de) |
EP (1) | EP1344315B1 (de) |
JP (2) | JP5255744B2 (de) |
KR (1) | KR100852314B1 (de) |
CN (1) | CN1295865C (de) |
AT (1) | ATE390755T1 (de) |
AU (1) | AU2002213122A1 (de) |
DE (1) | DE60133409T2 (de) |
WO (1) | WO2002031966A2 (de) |
Families Citing this family (96)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7180758B2 (en) * | 1999-07-22 | 2007-02-20 | Mks Instruments, Inc. | Class E amplifier with inductive clamp |
JP2005503679A (ja) | 2000-10-10 | 2005-02-03 | カリフォルニア・インスティテュート・オブ・テクノロジー | 分布型環状電力増幅器の構造 |
US6856199B2 (en) * | 2000-10-10 | 2005-02-15 | California Institute Of Technology | Reconfigurable distributed active transformers |
US6577199B2 (en) * | 2000-12-07 | 2003-06-10 | Ericsson, Inc. | Harmonic matching network for a saturated amplifier |
JP2005516515A (ja) * | 2002-02-01 | 2005-06-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 半導体増幅器素子用の出力回路 |
TWI326967B (en) * | 2002-03-11 | 2010-07-01 | California Inst Of Techn | Differential amplifier |
DE10211609B4 (de) * | 2002-03-12 | 2009-01-08 | Hüttinger Elektronik GmbH & Co. KG | Verfahren und Leistungsverstärker zur Erzeugung von sinusförmigen Hochfrequenzsignalen zum Betreiben einer Last |
US6806767B2 (en) * | 2002-07-09 | 2004-10-19 | Anadigics, Inc. | Power amplifier with load switching circuit |
US7555057B2 (en) * | 2003-01-17 | 2009-06-30 | Texas Instruments Incorporated | Predistortion calibration in a transceiver assembly |
US6879209B2 (en) | 2003-07-08 | 2005-04-12 | Icefyre Semiconductor Corp. | Switched-mode power amplifier using lumped element impedance inverter for parallel combining |
GB0404121D0 (en) * | 2004-02-25 | 2004-03-31 | Univ Belfast | Class E power amplifier circuit and associated transmitter circuits |
JP4520204B2 (ja) * | 2004-04-14 | 2010-08-04 | 三菱電機株式会社 | 高周波電力増幅器 |
US7660562B2 (en) * | 2004-06-21 | 2010-02-09 | M/A-Com Technology Solutions Holdings, Inc. | Combined matching and filter circuit |
US7457380B2 (en) * | 2004-06-28 | 2008-11-25 | Broadcom Corporation | Low noise circuit and applications thereof |
WO2006016299A1 (en) * | 2004-08-09 | 2006-02-16 | Koninklijke Philips Electronics N.V. | Integrated f-class amplifier with output parasitic capacitance compensation |
US7327803B2 (en) | 2004-10-22 | 2008-02-05 | Parkervision, Inc. | Systems and methods for vector power amplification |
US7355470B2 (en) | 2006-04-24 | 2008-04-08 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning |
US7236053B2 (en) * | 2004-12-31 | 2007-06-26 | Cree, Inc. | High efficiency switch-mode power amplifier |
US7345539B2 (en) * | 2005-02-10 | 2008-03-18 | Raytheon Company | Broadband microwave amplifier |
US7315212B2 (en) * | 2005-04-13 | 2008-01-01 | International Business Machines Corporation | Circuits and methods for implementing transformer-coupled amplifiers at millimeter wave frequencies |
US7265619B2 (en) * | 2005-07-06 | 2007-09-04 | Raytheon Company | Two stage microwave Class E power amplifier |
US7548112B2 (en) * | 2005-07-21 | 2009-06-16 | Cree, Inc. | Switch mode power amplifier using MIS-HEMT with field plate extension |
US7911272B2 (en) | 2007-06-19 | 2011-03-22 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments |
US8013675B2 (en) | 2007-06-19 | 2011-09-06 | Parkervision, Inc. | Combiner-less multiple input single output (MISO) amplification with blended control |
US9106316B2 (en) | 2005-10-24 | 2015-08-11 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification |
US8334722B2 (en) | 2007-06-28 | 2012-12-18 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation and amplification |
US7411458B2 (en) | 2006-02-01 | 2008-08-12 | Motorola, Inc. | Method and apparatus for controlling an output voltage in a power amplifier |
CN101379696B (zh) * | 2006-02-10 | 2011-08-03 | Nxp股份有限公司 | 功率放大器 |
US8031804B2 (en) | 2006-04-24 | 2011-10-04 | Parkervision, Inc. | Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion |
US7937106B2 (en) | 2006-04-24 | 2011-05-03 | ParkerVision, Inc, | Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same |
DE102006019887B4 (de) * | 2006-04-28 | 2012-09-27 | Infineon Technologies Ag | Multifunktions-RF-Schaltung |
JP4257346B2 (ja) * | 2006-06-27 | 2009-04-22 | 株式会社東芝 | 電力増幅器 |
JP5085179B2 (ja) | 2007-04-12 | 2012-11-28 | 株式会社東芝 | F級増幅回路 |
WO2008144017A1 (en) | 2007-05-18 | 2008-11-27 | Parkervision, Inc. | Systems and methods of rf power transmission, modulation, and amplification |
US8040185B2 (en) * | 2007-07-05 | 2011-10-18 | Telefonaktiebolaget L M Ericsson (Publ) | Amplifying device |
US7710197B2 (en) * | 2007-07-11 | 2010-05-04 | Axiom Microdevices, Inc. | Low offset envelope detector and method of use |
US7489202B1 (en) | 2007-08-20 | 2009-02-10 | Freescale Semiconductor, Inc. | RF amplifier with stacked transistors, transmitting device, and method therefor |
JP2009081605A (ja) * | 2007-09-26 | 2009-04-16 | Univ Of Electro-Communications | 逆f級増幅回路 |
JP2009130472A (ja) * | 2007-11-20 | 2009-06-11 | Univ Of Electro-Communications | 逆f級増幅回路 |
US7760018B2 (en) * | 2007-12-31 | 2010-07-20 | Tialinx, Inc. | High-efficiency switching power amplifiers with low harmonic distortion |
US7560994B1 (en) * | 2008-01-03 | 2009-07-14 | Samsung Electro-Mechanics Company | Systems and methods for cascode switching power amplifiers |
US7746173B1 (en) * | 2008-04-30 | 2010-06-29 | Triquint Semiconductor, Inc. | Power amplifier with output harmonic resonators |
US8674551B2 (en) * | 2008-06-06 | 2014-03-18 | University Of Florida Research Foundation, Inc. | Method and apparatus for contactless power transfer |
CN104953965B (zh) * | 2008-09-01 | 2018-07-24 | 艾利森电话股份有限公司 | 混合类放大器 |
US8054135B2 (en) * | 2008-12-05 | 2011-11-08 | General Electric Company | Class-E amplifier and lighting ballast using the amplifier |
KR101042311B1 (ko) * | 2009-01-15 | 2011-06-17 | 금오공과대학교 산학협력단 | 가변 역 e-급 증폭기 |
US20120194070A1 (en) * | 2009-09-09 | 2012-08-02 | Koninklijke Philips Electronics N.V. | Operating an electrodeless discharge lamp |
US8772975B2 (en) | 2009-12-07 | 2014-07-08 | Qualcomm Incorporated | Apparatus and method for implementing a differential drive amplifier and a coil arrangement |
WO2011084592A2 (en) * | 2009-12-16 | 2011-07-14 | Auriga Measurement Systems, LLC | Amplifier circuit |
US8344801B2 (en) * | 2010-04-02 | 2013-01-01 | Mks Instruments, Inc. | Variable class characteristic amplifier |
WO2012000129A1 (en) | 2010-06-29 | 2012-01-05 | Telefonaktiebolaget L M Ericsson (Publ) | Multi-band power amplifier |
KR101314145B1 (ko) * | 2010-09-02 | 2013-10-04 | 삼성전자주식회사 | 공진 전력 전송 시스템의 전력 변환기 및 공진 전력 전송 장치 |
WO2012040879A1 (en) * | 2010-09-30 | 2012-04-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Multi-band switched-mode power amplifier |
US9431975B2 (en) | 2011-04-04 | 2016-08-30 | The Trustees Of Columbia University In The City Of New York | Circuits for providing class-E power amplifiers |
KR20140026458A (ko) | 2011-04-08 | 2014-03-05 | 파커비전, 인크. | Rf 전력 송신, 변조 및 증폭 시스템들 및 방법들 |
WO2012167111A2 (en) | 2011-06-02 | 2012-12-06 | Parkervision, Inc. | Antenna control |
WO2013066466A2 (en) * | 2011-08-12 | 2013-05-10 | Bae Systems Integration And Electronic Systems Integration Inc. | Low voltage high efficiency gallium arsenide power amplifier |
US8736368B2 (en) * | 2011-08-16 | 2014-05-27 | Qualcomm Incorporated | Class E amplifier overload detection and prevention |
WO2013031865A1 (ja) * | 2011-08-29 | 2013-03-07 | 国立大学法人 電気通信大学 | 高効率電力増幅器 |
US8717102B2 (en) * | 2011-09-27 | 2014-05-06 | Infineon Technologies Ag | RF device with compensatory resonator matching topology |
JP5773364B2 (ja) * | 2011-11-09 | 2015-09-02 | 国立大学法人 千葉大学 | Em級増幅器 |
WO2013073544A1 (ja) * | 2011-11-17 | 2013-05-23 | 日本電気株式会社 | 逆f級増幅回路及び逆f級増幅回路の寄生回路補償方法 |
US8816769B2 (en) * | 2012-07-31 | 2014-08-26 | Intel Mobile Communications GmbH | Differential stacked output stage for power amplifiers |
GB201215152D0 (en) | 2012-08-24 | 2012-10-10 | Imp Innovations Ltd | Maximising DC to load efficiency for inductive power transfer |
GB201301208D0 (en) * | 2012-12-31 | 2013-03-06 | Continental Automotive Systems | Turned power amplifier with loaded choke for inductively heated fuel injector |
GB201303849D0 (en) * | 2012-12-31 | 2013-04-17 | Continental Automotive Systems | Tuned power amplifier with multiple loaded chokes for inductively heated fuel injectors |
CN103337964A (zh) * | 2013-04-27 | 2013-10-02 | 南京航空航天大学 | 一种超高频隔离推挽谐振功率变换器 |
US9024691B2 (en) * | 2013-05-17 | 2015-05-05 | Georgia Tech Research Corporation | Adaptive power amplifier and methods of making same |
GB201321267D0 (en) | 2013-12-02 | 2014-01-15 | Imp Innovations Ltd | Inductive power transfer system |
KR20160058855A (ko) | 2013-09-17 | 2016-05-25 | 파커비전, 인크. | 정보를 포함하는 시간의 함수를 렌더링하기 위한 방법, 장치 및 시스템 |
CN103684271A (zh) * | 2013-11-22 | 2014-03-26 | 小米科技有限责任公司 | 提高射频功率放大器效率的装置和方法 |
US10063197B2 (en) | 2014-03-05 | 2018-08-28 | The Trustees Of Columbia University In The City Of New York | Circuits for power-combined power amplifier arrays |
US9503025B2 (en) | 2014-07-11 | 2016-11-22 | Skyworks Solutions, Inc. | Power amplifier with termination circuit and resonant circuit |
CN105471393B (zh) | 2014-09-12 | 2018-12-18 | 通用电气公司 | 以零电压开关及热平衡控制算法运作的开关放大器 |
US9614541B2 (en) | 2014-10-01 | 2017-04-04 | The Trustees Of Columbia University In The City Of New York | Wireless-transmitter circuits including power digital-to-amplitude converters |
EP3202032B1 (de) * | 2014-10-03 | 2021-09-22 | Short Circuit Technologies LLC | Rf-signal-splitter für einen 60-ghz-breitband-leistungsverstärker der klasse e/f2 |
JP6336504B2 (ja) * | 2015-03-31 | 2018-06-06 | スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. | 多重帯域電力増幅器 |
CN104953966B (zh) * | 2015-06-16 | 2018-05-18 | 深圳市华讯方舟微电子科技有限公司 | 一种e类功率放大器的补偿电路及其器件参数获取方法 |
CN105048971B (zh) * | 2015-09-11 | 2019-03-08 | 上海无线电设备研究所 | 基于开关谐振结构的高效率Doherty功率放大器实现方法 |
US9929704B2 (en) * | 2015-12-14 | 2018-03-27 | Qualcomm Incorporated | Class E2 amplifier |
US10170940B2 (en) * | 2016-05-04 | 2019-01-01 | Imperial Innovations Limited | Wireless power transfer system |
US9673766B1 (en) * | 2016-05-18 | 2017-06-06 | Nxp Usa, Inc. | Class F amplifiers using resonant circuits in an output matching network |
JP2017208729A (ja) | 2016-05-19 | 2017-11-24 | 株式会社村田製作所 | 電力増幅モジュール |
JP6787071B2 (ja) * | 2016-11-21 | 2020-11-18 | Tdk株式会社 | 電力変換装置 |
DE102017208917A1 (de) * | 2017-05-26 | 2018-11-29 | TRUMPF Hüttinger GmbH + Co. KG | Hochfrequenzverstärkeranordnung und Verfahren zur Auslegung einer Hochfrequenzverstärkeranordnung |
JP6812911B2 (ja) * | 2017-06-22 | 2021-01-13 | Tdk株式会社 | 電力変換装置 |
US10381988B2 (en) * | 2017-09-15 | 2019-08-13 | Qualcomm Incorporated | Methods and apparatuses for ruggedizing a power amplifier against breakdown using harmonic tuning |
US10714985B2 (en) * | 2017-10-11 | 2020-07-14 | Spark Connected LLC | Wireless power transfer system and method |
JP6937432B2 (ja) | 2018-04-20 | 2021-09-22 | 日産自動車株式会社 | 共振型電力変換装置の制御方法および共振型電力変換装置 |
EP3562036B1 (de) * | 2018-04-26 | 2021-02-24 | Nxp B.V. | Leistungsverstärker |
CN108923755B (zh) * | 2018-06-12 | 2022-01-28 | 合肥工业大学 | 一种带减压负载电路的小直流馈电电感e类功率放大器 |
US10784821B2 (en) | 2018-12-19 | 2020-09-22 | Nxp Usa, Inc. | High power radio frequency amplifiers and methods of manufacture thereof |
US10784822B2 (en) * | 2018-12-19 | 2020-09-22 | Nxp Usa, Inc. | High power radio frequency amplifiers and methods of manufacture thereof |
KR102501647B1 (ko) * | 2019-01-10 | 2023-02-20 | 삼성전자 주식회사 | 출력단에서 발생하는 로컬 주파수 신호를 감소시키기 위한 믹서 |
US11469724B2 (en) * | 2020-11-09 | 2022-10-11 | Aira, Inc. | Free-boost class-e amplifier |
WO2022265728A2 (en) * | 2021-04-25 | 2022-12-22 | University Of Southern California | Millimeter-wave class ef power amplifier with concurrent harmonic and subharmonic tuning |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3430157A (en) | 1966-11-10 | 1969-02-25 | John W Wood | High efficiency class c amplifier |
US3919656A (en) | 1973-04-23 | 1975-11-11 | Nathan O Sokal | High-efficiency tuned switching power amplifier |
US4667305A (en) * | 1982-06-30 | 1987-05-19 | International Business Machines Corporation | Circuits for accessing a variable width data bus with a variable width data field |
US4607323A (en) | 1984-04-17 | 1986-08-19 | Sokal Nathan O | Class E high-frequency high-efficiency dc/dc power converter |
US4644532A (en) * | 1985-06-10 | 1987-02-17 | International Business Machines Corporation | Automatic update of topology in a hybrid network |
US4717884A (en) | 1986-04-14 | 1988-01-05 | Motorola, Inc. | High efficiency RF power amplifier |
JPH0682998B2 (ja) * | 1986-07-30 | 1994-10-19 | 日本電信電話株式会社 | 電力増幅器 |
US4747100A (en) * | 1986-08-11 | 1988-05-24 | Allen-Bradley Company, Inc. | Token passing network utilizing active node table |
US4864563A (en) * | 1989-01-09 | 1989-09-05 | E-Systems, Inc. | Method for establishing and maintaining a nodal network in a communication system |
US5276912A (en) * | 1990-02-06 | 1994-01-04 | Motorola, Inc. | Radio frequency power amplifier having variable output power |
JPH0732335B2 (ja) * | 1990-11-16 | 1995-04-10 | 日本電信電話株式会社 | 高周波増幅器 |
CA2137289A1 (en) * | 1992-06-05 | 1993-12-23 | Derek Bray | Electrodeless discharge lamp containing push-pull class e amplifier and bifilar coil |
US5327337A (en) * | 1992-09-01 | 1994-07-05 | Broadcast Electronics, Inc. | Resonant push-pull switching power amplifier |
JP2831257B2 (ja) * | 1994-01-26 | 1998-12-02 | 松下電工株式会社 | E級プッシュプル電力増幅回路 |
JP2616464B2 (ja) * | 1994-10-31 | 1997-06-04 | 日本電気株式会社 | 高効率電力増幅回路 |
JPH08148949A (ja) * | 1994-11-18 | 1996-06-07 | Fujitsu Ltd | 高周波増幅器 |
JP3145640B2 (ja) * | 1996-08-16 | 2001-03-12 | 日本無線株式会社 | スイッチング電力増幅器 |
DE19731691C1 (de) * | 1997-07-23 | 1998-10-08 | Siemens Ag | Leistungs-Schaltverstärker |
JPH1146122A (ja) * | 1997-07-28 | 1999-02-16 | Japan Radio Co Ltd | スイッチング電力増幅回路 |
US5969575A (en) * | 1997-12-11 | 1999-10-19 | Alcatel | Class A/F amplifier having second and third order harmonic input and output filtering and self bias distortion correction |
TR200002850T2 (tr) * | 1998-04-02 | 2000-12-21 | Ericsson Inc. | Melez chireix/doherty amplifikatörlerinin güç dalga biçimi sentezi. |
US6285251B1 (en) * | 1998-04-02 | 2001-09-04 | Ericsson Inc. | Amplification systems and methods using fixed and modulated power supply voltages and buck-boost control |
JP3888785B2 (ja) * | 1998-09-28 | 2007-03-07 | 三菱電機株式会社 | 高周波電力増幅器 |
US6232841B1 (en) * | 1999-07-01 | 2001-05-15 | Rockwell Science Center, Llc | Integrated tunable high efficiency power amplifier |
-
2001
- 2001-10-09 EP EP01981485A patent/EP1344315B1/de not_active Expired - Lifetime
- 2001-10-09 WO PCT/US2001/031808 patent/WO2002031966A2/en active Search and Examination
- 2001-10-09 DE DE60133409T patent/DE60133409T2/de not_active Expired - Lifetime
- 2001-10-09 CN CNB018203396A patent/CN1295865C/zh not_active Expired - Lifetime
- 2001-10-09 AU AU2002213122A patent/AU2002213122A1/en not_active Abandoned
- 2001-10-09 JP JP2002535249A patent/JP5255744B2/ja not_active Expired - Lifetime
- 2001-10-09 KR KR1020037005090A patent/KR100852314B1/ko active IP Right Grant
- 2001-10-09 AT AT01981485T patent/ATE390755T1/de not_active IP Right Cessation
- 2001-10-09 US US09/974,557 patent/US6724255B2/en not_active Expired - Lifetime
-
2003
- 2003-11-18 US US10/715,696 patent/US6784732B2/en not_active Expired - Lifetime
-
2010
- 2010-12-28 JP JP2010292272A patent/JP5318083B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20040113689A1 (en) | 2004-06-17 |
US20020101284A1 (en) | 2002-08-01 |
CN1479969A (zh) | 2004-03-03 |
JP5318083B2 (ja) | 2013-10-16 |
JP2004520730A (ja) | 2004-07-08 |
EP1344315A2 (de) | 2003-09-17 |
US6784732B2 (en) | 2004-08-31 |
KR100852314B1 (ko) | 2008-08-18 |
WO2002031966A3 (en) | 2002-08-08 |
JP2011101408A (ja) | 2011-05-19 |
KR20040004398A (ko) | 2004-01-13 |
EP1344315B1 (de) | 2008-03-26 |
DE60133409D1 (de) | 2008-05-08 |
US6724255B2 (en) | 2004-04-20 |
AU2002213122A1 (en) | 2002-04-22 |
JP5255744B2 (ja) | 2013-08-07 |
CN1295865C (zh) | 2007-01-17 |
DE60133409T2 (de) | 2008-07-24 |
WO2002031966A2 (en) | 2002-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE390755T1 (de) | Schalt-leistungsverstärker der e/f-klasse | |
ATE487271T1 (de) | Zusammengesetzter leistungsverstärker | |
KR101368251B1 (ko) | 오디오 전력 변환 시스템 | |
FI104864B (fi) | Suuntauserotin/kytkentäpiiri keskitaajuuskantovirtoja varten pienjännitesähkölinjassa | |
DE50104527D1 (de) | Hochspannungs-Gleichstromwandler | |
WO2003049145A3 (en) | Switched-mode power amplifier integrally performing power combining | |
AU2002243742A1 (en) | Isolated drive circuitry used in switch-mode power converters | |
ATE526733T1 (de) | Hocheffizienter unrichter zur bereitstellung einer schaltverstärkervorspannung | |
DE60132601D1 (de) | ||
ATE484096T1 (de) | Gleichstrom-aufwärts-/abwärts-wandler | |
WO2002054587A3 (en) | Envelope restoration scheme for linear high-efficiency power amplification | |
ATE518301T1 (de) | Ein leistungsverstärkermodul mit verzerrungskompensation | |
DE602004003586D1 (de) | Schutzsystem für mittelspannung- spannungswandler | |
EP1331730A3 (de) | Abgestimmter Schaltverstärker mit einer Übertragungsleitung | |
BR0012751A (pt) | Benzofuranos serotonérgicos | |
ATE280169T1 (de) | Serotonerge benzothiophene | |
ATE374446T1 (de) | Ladungspumpeschaltung | |
MY135177A (en) | Clamp-on ct | |
BR9902583A (pt) | Rede de comutação e método de reduzir distorção harmÈnica total de corrente de entrada para um conversor de impulso | |
AU2002231051A1 (en) | Multiplexed input envelope restoration scheme for linear high-efficiency power amplification | |
ATE400922T1 (de) | Stromgesteuerter leistungsverstärker | |
CN204668918U (zh) | 一种过载开路保护电路 | |
DE60109473D1 (de) | Resonanzumsetzer | |
TW200409452A (en) | Isolated converter with synchronized switching leg | |
TW200605484A (en) | Power converter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |