YU30899A - Mostni pojačavač sa podizačem napona - Google Patents
Mostni pojačavač sa podizačem naponaInfo
- Publication number
- YU30899A YU30899A YU30899A YU30899A YU30899A YU 30899 A YU30899 A YU 30899A YU 30899 A YU30899 A YU 30899A YU 30899 A YU30899 A YU 30899A YU 30899 A YU30899 A YU 30899A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- bridge
- class
- amplifier
- voltage increase
- existing amplifiers
- Prior art date
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
- H02M1/00—Details of apparatus for conversion
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
-
- 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
- H02M7/538—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 in a push-pull configuration
-
- 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
- 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
- H02M3/1555—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 for the generation of a regulated current to a load whose impedance is substantially inductive
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/384—Amplifier without output filter, i.e. directly connected to the load
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Amplifiers (AREA)
Abstract
Osnovna razlika izmedju mostnog pojačavača sa podizačem napona prema ovom pronalasku i postojećih pojačavača u klasi D se sastoji u povezivanju potrošača izmedju izvora za napajanje i prekidačkog mosta koji se napaja iz mostnog kondenzatora. Rad prekidačkog mosta kontrolišu impulsno-širinski modulisani kontrolni signali. Pri tome je moguće potpuno eliminisati ulazni i izlazni filtar koji su obavezni deo psotojećih pojačavača u klasi D. Takodje je omogućeno postizanje višestruko veće snage na potrošaču zahvaljujući dodatnom napajanju prekidačkog mosta iz mostnog kondenzatora. Konduktivne i radijacione EMI smetnje su znatno smanjene u odnosu na postojeće pojačavače u klasi D. Ovakva realizacija omogućava nisku cenu, male gabarite pojačavača i nizak nivo EMI smetnji.[The main difference between the bridge amplifier with voltage increase device, according to this invention, and existing amplifiers in class D, consists of connecting consumers between the power supply device and switching bridge, supplied from bridge condenser. Work of switching bridge is controlled by impulse-width modulated signals. At the same time it is possible to fully eliminate input and output filter that is inseparable part of existing amplifiers in class D. Futhermore, it is provided to achieve multiplied strong power at consumer due to additional supply of switching bridge from bridge condenser. Conductive and radiational EMI interferences are significantly reduced, in comparison to existing amplifiers in class D. Realization like this provides low price, small proportions of amplifier and low level of EMI interferences.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU30899A YU49125B (sh) | 1999-06-29 | 1999-06-29 | Mostni pojačivač sa podizačem napona |
PCT/YU2000/000014 WO2001001554A1 (en) | 1999-06-29 | 2000-06-07 | Boost bridge amplifier |
AT00936514T ATE250823T1 (de) | 1999-06-29 | 2000-06-07 | Aufwärtswandlerverstärker in brückenschaltung |
DE60005519T DE60005519T2 (de) | 1999-06-29 | 2000-06-07 | Aufwärtswandlerverstärker in brückenschaltung |
EP00936514A EP1196982B1 (en) | 1999-06-29 | 2000-06-07 | Boost bridge amplifier |
JP2001506669A JP2003504001A (ja) | 1999-06-29 | 2000-06-07 | ブーストブリッジ増幅器 |
AU51818/00A AU5181800A (en) | 1999-06-29 | 2000-06-07 | Boost bridge amplifier |
US10/019,888 US6985034B1 (en) | 1999-06-29 | 2000-06-07 | Boost bridge amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU30899A YU49125B (sh) | 1999-06-29 | 1999-06-29 | Mostni pojačivač sa podizačem napona |
Publications (2)
Publication Number | Publication Date |
---|---|
YU30899A true YU30899A (sh) | 2002-11-15 |
YU49125B YU49125B (sh) | 2004-03-12 |
Family
ID=25549317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU30899A YU49125B (sh) | 1999-06-29 | 1999-06-29 | Mostni pojačivač sa podizačem napona |
Country Status (8)
Country | Link |
---|---|
US (1) | US6985034B1 (sh) |
EP (1) | EP1196982B1 (sh) |
JP (1) | JP2003504001A (sh) |
AT (1) | ATE250823T1 (sh) |
AU (1) | AU5181800A (sh) |
DE (1) | DE60005519T2 (sh) |
WO (1) | WO2001001554A1 (sh) |
YU (1) | YU49125B (sh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2386011B (en) * | 2002-02-27 | 2005-07-06 | Keith Alexander Mallen | Class D amplifier with reduced supply ripple currents |
US7932777B1 (en) * | 2003-03-24 | 2011-04-26 | Zipfel Jr George Gustave | Switching amplifier for driving reactive loads |
WO2006069325A2 (en) * | 2004-12-21 | 2006-06-29 | Nphysics, Inc. | Integrated booster amplifier |
CN101253667B (zh) * | 2005-07-15 | 2013-05-22 | 舒马克电器公司 | 电池充电器和利用交变dc充电电流的方法 |
US20090182197A1 (en) * | 2005-08-01 | 2009-07-16 | G.I. View Ltd. | Tools for use in small intestine |
US7589986B2 (en) * | 2006-04-19 | 2009-09-15 | International Rectifier Corporation | Single stage integrated boost inverter motor drive circuit |
US20080117602A1 (en) * | 2006-11-20 | 2008-05-22 | Korich Mark D | Power inverter having liquid cooled capacitor and low inductance bus structure |
US8232678B2 (en) * | 2006-12-15 | 2012-07-31 | Bang & Olufsen Icepower A/S | Extra power stage added for pop elimination |
EP2385617A1 (de) * | 2010-05-06 | 2011-11-09 | Brusa Elektronik AG | Gleichstromsteller mit Steuerung |
FR2970108B1 (fr) * | 2010-12-30 | 2013-01-11 | Valeo Sys Controle Moteur Sas | Dispositif electromagnetique et actionneur electromagnetique correspondant. |
US8754705B2 (en) | 2011-08-01 | 2014-06-17 | Crestron Electronics Inc. | Audio amplifier power supply with inherent power factor correction |
US9248747B2 (en) * | 2011-11-29 | 2016-02-02 | Valeo Systemes De Controle Moteur | Converter for an electrical circuit designed to supply electrical propulsion power on board a motor vehicle |
US9013239B2 (en) | 2012-05-15 | 2015-04-21 | Crestron Electronics Inc. | Audio amplifier power supply with inherent power factor correction |
JP5578745B1 (ja) * | 2013-08-22 | 2014-08-27 | 株式会社京三製作所 | D級増幅器 |
ITMI20131762A1 (it) * | 2013-10-23 | 2015-04-24 | St Microelectronics Srl | Metodo per ridurre la dissipazione di potenza in un amplificatore a commutazione e circuito implementante detto metodo |
JP2017055033A (ja) * | 2015-09-11 | 2017-03-16 | 株式会社東芝 | 半導体装置、半導体チップ及び半導体装置の製造方法 |
CN108702090B (zh) * | 2016-02-24 | 2021-04-20 | 本田技研工业株式会社 | 电源装置、设备及控制方法 |
US11206000B1 (en) | 2019-11-26 | 2021-12-21 | Rockwell Collins, Inc. | Filterless high efficiency class D power amplifier |
CN114257079A (zh) * | 2021-12-23 | 2022-03-29 | 无锡睿勤科技有限公司 | 一种用电设备和供电系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2124042B (en) | 1982-06-01 | 1986-10-01 | Control Logic | Reduction of harmonics in gas discharge lamp ballasts |
JPS60156280A (ja) * | 1984-01-23 | 1985-08-16 | Shinko Electric Co Ltd | 正弦波pwm制御トランジスタインバ−タ |
US4864479A (en) * | 1988-03-07 | 1989-09-05 | General Electric Company | Full-bridge lossless switching converter |
FI87412C (fi) * | 1991-02-25 | 1992-12-28 | Kemppi Oy | Svetsningsinverter och foerfarande foer styrning av svetsningsinverter |
US5680301A (en) * | 1992-09-02 | 1997-10-21 | Exide Electronics Corporation | Series/parallel resonant converter |
WO1994011799A1 (en) * | 1992-11-10 | 1994-05-26 | Motorola, Inc. | Switching regulator and amplifier system |
DE19508468B4 (de) * | 1994-11-25 | 2006-05-24 | Matsushita Electric Works, Ltd., Kadoma | Stromversorgungseinrichtung |
JPH08237961A (ja) * | 1995-02-23 | 1996-09-13 | Matsushita Electric Works Ltd | 電源装置 |
US5612646A (en) * | 1995-08-30 | 1997-03-18 | Berning; David W. | Output transformerless amplifier impedance matching apparatus |
JP3687237B2 (ja) * | 1996-12-05 | 2005-08-24 | 三菱電機株式会社 | インバータ装置 |
JPH10271843A (ja) * | 1997-03-26 | 1998-10-09 | Matsushita Electric Works Ltd | 電源装置 |
US6075715A (en) * | 1997-03-26 | 2000-06-13 | Matsushita Electric Works, Ltd. | Power source device |
US5838558A (en) * | 1997-05-19 | 1998-11-17 | Trw Inc. | Phase staggered full-bridge converter with soft-PWM switching |
CA2249755C (en) * | 1998-10-02 | 2006-12-12 | Praveen K. Jain | Full bridge dc-dc converters |
US6051936A (en) * | 1998-12-30 | 2000-04-18 | Philips Electronics North America Corporation | Electronic lamp ballast with power feedback through line inductor |
-
1999
- 1999-06-29 YU YU30899A patent/YU49125B/sh unknown
-
2000
- 2000-06-07 AT AT00936514T patent/ATE250823T1/de not_active IP Right Cessation
- 2000-06-07 JP JP2001506669A patent/JP2003504001A/ja active Pending
- 2000-06-07 WO PCT/YU2000/000014 patent/WO2001001554A1/en active Application Filing
- 2000-06-07 DE DE60005519T patent/DE60005519T2/de not_active Expired - Lifetime
- 2000-06-07 EP EP00936514A patent/EP1196982B1/en not_active Expired - Lifetime
- 2000-06-07 US US10/019,888 patent/US6985034B1/en not_active Expired - Fee Related
- 2000-06-07 AU AU51818/00A patent/AU5181800A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ATE250823T1 (de) | 2003-10-15 |
AU5181800A (en) | 2001-01-31 |
EP1196982A1 (en) | 2002-04-17 |
DE60005519D1 (de) | 2003-10-30 |
EP1196982B1 (en) | 2003-09-24 |
JP2003504001A (ja) | 2003-01-28 |
YU49125B (sh) | 2004-03-12 |
DE60005519T2 (de) | 2004-06-24 |
WO2001001554A1 (en) | 2001-01-04 |
US6985034B1 (en) | 2006-01-10 |
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