ITMI20031315A1 - Dispositivo per la correzione del fattore di potenza in alimentatori a commutazione forzata. - Google Patents
Dispositivo per la correzione del fattore di potenza in alimentatori a commutazione forzata.Info
- Publication number
- ITMI20031315A1 ITMI20031315A1 IT001315A ITMI20031315A ITMI20031315A1 IT MI20031315 A1 ITMI20031315 A1 IT MI20031315A1 IT 001315 A IT001315 A IT 001315A IT MI20031315 A ITMI20031315 A IT MI20031315A IT MI20031315 A1 ITMI20031315 A1 IT MI20031315A1
- Authority
- IT
- Italy
- Prior art keywords
- correction
- forced switching
- switching power
- power supplies
- power factor
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/70—Regulating power factor; Regulating reactive current or power
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Rectifiers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001315A ITMI20031315A1 (it) | 2003-06-27 | 2003-06-27 | Dispositivo per la correzione del fattore di potenza in alimentatori a commutazione forzata. |
US10/877,439 US7279876B2 (en) | 2003-06-27 | 2004-06-25 | Device for the correction of the power factor in forced switching power supplies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001315A ITMI20031315A1 (it) | 2003-06-27 | 2003-06-27 | Dispositivo per la correzione del fattore di potenza in alimentatori a commutazione forzata. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20031315A0 ITMI20031315A0 (it) | 2003-06-27 |
ITMI20031315A1 true ITMI20031315A1 (it) | 2004-12-28 |
Family
ID=30131311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT001315A ITMI20031315A1 (it) | 2003-06-27 | 2003-06-27 | Dispositivo per la correzione del fattore di potenza in alimentatori a commutazione forzata. |
Country Status (2)
Country | Link |
---|---|
US (1) | US7279876B2 (it) |
IT (1) | ITMI20031315A1 (it) |
Families Citing this family (67)
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JP4494763B2 (ja) * | 2003-11-20 | 2010-06-30 | コーセル株式会社 | スイッチング信号変調回路 |
US7292013B1 (en) * | 2004-09-24 | 2007-11-06 | Marvell International Ltd. | Circuits, systems, methods, and software for power factor correction and/or control |
US7812576B2 (en) | 2004-09-24 | 2010-10-12 | Marvell World Trade Ltd. | Power factor control systems and methods |
US7528587B2 (en) * | 2005-12-27 | 2009-05-05 | Linear Technology Corporation | Switched converter with variable peak current and variable off-time control |
DE202006002761U1 (de) * | 2006-02-21 | 2006-06-01 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochsetztreiber mit minimaler Schaltfrequenz |
JP2007312515A (ja) * | 2006-05-18 | 2007-11-29 | Sony Corp | スイッチング電源装置、電子機器及びスイッチング電源回路の制御方法 |
CN101506752B (zh) * | 2006-08-07 | 2011-09-14 | 意法半导体股份有限公司 | 固定关断时间功率因数校正控制器 |
CN101282079B (zh) * | 2007-04-05 | 2011-06-01 | 昂宝电子(上海)有限公司 | 用于功率控制器的系统和方法 |
US7554473B2 (en) * | 2007-05-02 | 2009-06-30 | Cirrus Logic, Inc. | Control system using a nonlinear delta-sigma modulator with nonlinear process modeling |
WO2009025517A2 (en) * | 2007-08-22 | 2009-02-26 | Silicon Mitus, Inc. | Power factor correction circuit |
KR20100108408A (ko) * | 2007-12-28 | 2010-10-06 | 지멘스 악티엔게젤샤프트 | Emc 간섭을 제거하기 위한 회로 구성 |
CN101237190A (zh) * | 2008-01-25 | 2008-08-06 | 魏其萃 | 用于功率电流变换器临界断续电流模式高精度平均输出电流控制方案 |
US7995359B2 (en) | 2009-02-05 | 2011-08-09 | Power Integrations, Inc. | Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter |
US8385088B2 (en) * | 2010-12-06 | 2013-02-26 | Power Integrations, Inc. | Method and apparatus for implementing an unregulated dormant mode with output reset in a power converter |
US7952895B2 (en) | 2008-05-29 | 2011-05-31 | Power Integrations, Inc. | Method and apparatus for implementing an unregulated dormant mode in a power converter |
KR101497062B1 (ko) * | 2008-07-25 | 2015-03-05 | 페어차일드코리아반도체 주식회사 | 스위치 제어 장치, 스위치 제어 방법, 및 이를 이용하는 컨버터 |
JP5326804B2 (ja) * | 2008-09-29 | 2013-10-30 | 富士電機株式会社 | 力率改善電源装置、該電源装置に用いられる制御回路および制御方法 |
JP5381014B2 (ja) * | 2008-10-29 | 2014-01-08 | ミツミ電機株式会社 | Dc−dcコンバータ |
JP5513829B2 (ja) | 2009-10-01 | 2014-06-04 | パナソニック株式会社 | 電流駆動回路 |
CN102656787B (zh) | 2009-10-29 | 2014-10-29 | 富士电机株式会社 | 开关电源电路和功率因数控制器 |
IT1397599B1 (it) * | 2009-12-21 | 2013-01-16 | St Microelectronics Srl | Convertitore flyback dual mode e metodo di controllo della modalita' di funzionamento. |
EP2360824B1 (en) * | 2009-12-31 | 2015-08-26 | Nxp B.V. | Controller for a power conversion circuit |
TW201125271A (en) * | 2010-01-14 | 2011-07-16 | Novatek Microelectronics Corp | Power factor correction device |
JP5170117B2 (ja) * | 2010-01-18 | 2013-03-27 | 株式会社村田製作所 | スイッチング制御回路及びスイッチング電源装置 |
TWI424668B (zh) * | 2010-04-23 | 2014-01-21 | Univ Nat Cheng Kung | 具有正輸出電壓之降昇壓型功率因數修正電源轉換器 |
DE102010022380A1 (de) * | 2010-06-01 | 2011-12-01 | Dspace Digital Signal Processing And Control Engineering Gmbh | Schaltreglerschaltung und Verfahren zur Bereitstellung einer geregelten Spannung |
US8467209B2 (en) * | 2010-07-27 | 2013-06-18 | Stmicroelectronics S.R.L. | Control device of a switching power supply |
US10439508B2 (en) | 2010-07-27 | 2019-10-08 | Stmicroelectronics S.R.L. | Control device of a switching power supply |
CN102447381B (zh) * | 2010-10-11 | 2014-07-16 | 辉芒微电子(深圳)有限公司 | 功率因数校正装置、在该装置中使用的控制器和thd衰减器 |
KR20120078947A (ko) * | 2011-01-03 | 2012-07-11 | 페어차일드코리아반도체 주식회사 | 스위치제어 회로, 이를 이용하는 컨버터, 및 스위치 제어 방법 |
JP2012157220A (ja) * | 2011-01-28 | 2012-08-16 | Sony Corp | 制御装置、制御方法および電源装置 |
JP2012217247A (ja) | 2011-03-31 | 2012-11-08 | Semiconductor Components Industries Llc | 電源回路 |
TWI489911B (zh) * | 2011-12-30 | 2015-06-21 | Richtek Technology Corp | 可全相位啟動三極交流開關之主動洩流電路及使用該主動洩流電路之發光元件電源供應電路與三極交流開關控制方法 |
ITMI20120088A1 (it) | 2012-01-26 | 2013-07-27 | Dora Spa | Dispositivo di controllo per un alimentatore a commutazione. |
ITMI20120089A1 (it) * | 2012-01-26 | 2013-07-27 | Dora Spa | Dispositivo di controllo per un alimentatore a commutazione. |
DE102012007479B4 (de) * | 2012-04-13 | 2024-10-10 | Tridonic Gmbh & Co Kg | Verfahren zum Steuern einer Leistungsfaktorkorrekturschaltung, Leistungsfaktorkorrekturschaltung und Betriebsgerät für ein Leuchtmittel |
WO2013179571A1 (ja) * | 2012-06-01 | 2013-12-05 | 旭化成エレクトロニクス株式会社 | Dc-dcコンバータ |
JP6039274B2 (ja) * | 2012-07-05 | 2016-12-07 | ローム株式会社 | Dc/dcコンバータおよびその制御回路、それを用いた電源装置、電源アダプタおよび電子機器 |
CN102832832B (zh) * | 2012-09-17 | 2014-08-13 | 电子科技大学 | 小功率ac-dc电源电路 |
TWI473406B (zh) * | 2012-10-30 | 2015-02-11 | Univ Nat Formosa | 數位化前饋型寬輸出電壓之功率因數校正器及其方法 |
CN103051170B (zh) * | 2012-12-28 | 2015-06-03 | 上海贝岭股份有限公司 | 音频噪声消除电路 |
CN103151912B (zh) * | 2013-03-21 | 2015-05-06 | 成都芯源系统有限公司 | 一种功率因数校正电路及其控制电路和控制方法 |
GB2513322B (en) * | 2013-04-22 | 2016-05-04 | Harvard Eng Plc | Power supply |
US9190901B2 (en) | 2013-05-03 | 2015-11-17 | Cooper Technologies Company | Bridgeless boost power factor correction circuit for constant current input |
US9000736B2 (en) | 2013-05-03 | 2015-04-07 | Cooper Technologies Company | Power factor correction algorithm for arbitrary input waveform |
US9214855B2 (en) * | 2013-05-03 | 2015-12-15 | Cooper Technologies Company | Active power factor correction circuit for a constant current power converter |
US9548794B2 (en) | 2013-05-03 | 2017-01-17 | Cooper Technologies Company | Power factor correction for constant current input with power line communication |
TWI499181B (zh) * | 2013-10-25 | 2015-09-01 | Asian Power Devices Inc | Can be applied to the power factor correction converter control circuit module |
CN104600972A (zh) * | 2013-10-31 | 2015-05-06 | 亚荣源科技(深圳)有限公司 | 可应用于功率因子校正转换器的控制电路模块 |
US9479047B2 (en) * | 2013-11-27 | 2016-10-25 | Infineon Technologies Austria Ag | System and method for controlling a power supply with a feed forward controller |
US9705412B2 (en) | 2015-02-26 | 2017-07-11 | Stmicroelectronics S.R.L. | Pulsed feedback switching converter |
DE102015217629A1 (de) * | 2015-09-15 | 2017-03-16 | Tridonic Gmbh & Co Kg | PFC-Modul für lückenden Betrieb |
JP6702010B2 (ja) * | 2016-06-16 | 2020-05-27 | 富士電機株式会社 | スイッチング電源装置 |
JP6787044B2 (ja) * | 2016-10-29 | 2020-11-18 | 富士電機株式会社 | スイッチング電源装置 |
CN106849639B (zh) * | 2017-03-20 | 2019-05-21 | 矽力杰半导体技术(杭州)有限公司 | 功率因数校正电路、控制方法和控制器 |
CN106685210B (zh) * | 2017-03-22 | 2019-03-05 | 矽力杰半导体技术(杭州)有限公司 | 功率因数校正电路、控制方法和控制器 |
US11081960B2 (en) * | 2017-12-08 | 2021-08-03 | Texas Instruments Incorporated | Timer for power converter controller |
TWI685183B (zh) * | 2018-07-04 | 2020-02-11 | 群光電能科技股份有限公司 | 混模式升壓型功因校正轉換器 |
TWI678874B (zh) * | 2018-09-19 | 2019-12-01 | 宏碁股份有限公司 | 可提升功率因素的電源供應電路 |
TWI710885B (zh) * | 2019-05-07 | 2020-11-21 | 宏碁股份有限公司 | 電源供應器 |
JP7532755B2 (ja) * | 2019-09-04 | 2024-08-14 | 富士電機株式会社 | 集積回路、電源回路 |
FR3113142B1 (fr) * | 2020-07-30 | 2022-12-23 | St Microelectronics Grenoble 2 | Convertisseur de tension |
US11637493B2 (en) * | 2020-11-23 | 2023-04-25 | Robert S. Wrathall | Electrical circuits for power factor correction by measurement and removal of overtones and power factor maximization |
US20230208284A1 (en) * | 2020-11-23 | 2023-06-29 | Robert S. Wrathall | Systems and Methods of Unwanted Harmonic Content Removal for Power Conversion |
CN114468392B (zh) * | 2022-01-04 | 2024-03-15 | 西安稳先半导体科技有限责任公司 | 恒定功率控制电路及方法、烟杆、电子烟 |
TWI832742B (zh) * | 2023-03-31 | 2024-02-11 | 宏碁股份有限公司 | 抑制磁飽和之升壓轉換器 |
CN119030307A (zh) * | 2024-10-28 | 2024-11-26 | 梵塔半导体技术(杭州)有限公司 | Pfc控制方法及控制装置 |
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US5481178A (en) * | 1993-03-23 | 1996-01-02 | Linear Technology Corporation | Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit |
US5710710A (en) * | 1994-09-21 | 1998-01-20 | Optoelectronics, Inc. | Frequency counter with reduced false correlations |
US6476589B2 (en) * | 2001-04-06 | 2002-11-05 | Linear Technology Corporation | Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop |
DE60239045D1 (de) * | 2001-12-17 | 2011-03-10 | Panasonic Corp | Aufwärts/abwärtsgleichstromwandler |
-
2003
- 2003-06-27 IT IT001315A patent/ITMI20031315A1/it unknown
-
2004
- 2004-06-25 US US10/877,439 patent/US7279876B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI20031315A0 (it) | 2003-06-27 |
US7279876B2 (en) | 2007-10-09 |
US20040263140A1 (en) | 2004-12-30 |
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