IL137696A0 - Pwm controller for use with open loop dc to ac converter - Google Patents
Pwm controller for use with open loop dc to ac converterInfo
- Publication number
- IL137696A0 IL137696A0 IL13769699A IL13769699A IL137696A0 IL 137696 A0 IL137696 A0 IL 137696A0 IL 13769699 A IL13769699 A IL 13769699A IL 13769699 A IL13769699 A IL 13769699A IL 137696 A0 IL137696 A0 IL 137696A0
- Authority
- IL
- Israel
- Prior art keywords
- converter
- open loop
- pwm controller
- pwm
- controller
- 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
- 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
- H02M7/505—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 thyratron or thyristor type requiring extinguishing means
- H02M7/515—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/525—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
- H02M7/527—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33515—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with digital control
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0012—Control circuits using digital or numerical techniques
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
- H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M3/156—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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1588—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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
-
- 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)
- Signal Processing (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/022,281 US5828558A (en) | 1998-02-11 | 1998-02-11 | PWN controller use with open loop flyback type DC to AC converter |
US09/179,669 US6049471A (en) | 1998-02-11 | 1998-10-27 | Controller for pulse width modulation circuit using AC sine wave from DC input signal |
PCT/IL1999/000086 WO1999041826A1 (en) | 1998-02-11 | 1999-02-10 | Pwm controller for use with open loop dc to ac converter |
Publications (1)
Publication Number | Publication Date |
---|---|
IL137696A0 true IL137696A0 (en) | 2001-10-31 |
Family
ID=26695745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL13769699A IL137696A0 (en) | 1998-02-11 | 1999-02-10 | Pwm controller for use with open loop dc to ac converter |
Country Status (9)
Country | Link |
---|---|
US (1) | US6049471A (ja) |
EP (1) | EP1078444A4 (ja) |
JP (1) | JP2002503938A (ja) |
KR (1) | KR20010040865A (ja) |
CN (1) | CN1292944A (ja) |
AU (1) | AU2542199A (ja) |
CA (1) | CA2320161A1 (ja) |
IL (1) | IL137696A0 (ja) |
WO (1) | WO1999041826A1 (ja) |
Families Citing this family (100)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6876181B1 (en) | 1998-02-27 | 2005-04-05 | Power Integrations, Inc. | Off-line converter with digital control |
US6480510B1 (en) | 1998-07-28 | 2002-11-12 | Serconet Ltd. | Local area network of serial intelligent cells |
JP2000050696A (ja) * | 1998-08-03 | 2000-02-18 | Sawafuji Electric Co Ltd | 発動発電機用自動電圧調整装置 |
JP3339452B2 (ja) * | 1999-03-05 | 2002-10-28 | 株式会社村田製作所 | 絶縁型dcーdcコンバータ |
WO2000074221A1 (en) * | 1999-05-26 | 2000-12-07 | Koninklijke Philips Electronics N.V. | Converter for the conversion of an input voltage into an output voltage |
US6956826B1 (en) * | 1999-07-07 | 2005-10-18 | Serconet Ltd. | Local area network for distributing data communication, sensing and control signals |
IL131117A0 (en) * | 1999-07-26 | 2001-01-28 | Eci Telecom Ltd | Sine wave generator suitable for ringer |
US6895046B1 (en) * | 1999-10-18 | 2005-05-17 | Bae Systems Information And Electronic Systems Integration Inc. | System and method of providing a spread spectrum pulse width modulator clock |
US6330169B2 (en) * | 2000-02-25 | 2001-12-11 | Condor D.C. Power Supplies Inc. | Converter output regulation via channel resistance modulation of synchronous rectifiers |
US6549616B1 (en) | 2000-03-20 | 2003-04-15 | Serconet Ltd. | Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
EP1148624B1 (en) * | 2000-04-10 | 2007-06-06 | STMicroelectronics S.r.l. | Method and apparatus to digitally control the turn-off time of synchronous rectifiers for switched mode power supplies with isolated topologies |
US6894911B2 (en) * | 2000-06-02 | 2005-05-17 | Iwatt, Inc. | Method of driving a power converter by using a power pulse and a sense pulse |
US6882552B2 (en) * | 2000-06-02 | 2005-04-19 | Iwatt, Inc. | Power converter driven by power pulse and sense pulse |
US6525514B1 (en) * | 2000-08-08 | 2003-02-25 | Power Integrations, Inc. | Method and apparatus for reducing audio noise in a switching regulator |
TW512376B (en) * | 2000-08-17 | 2002-12-01 | Koninkl Philips Electronics Nv | Switching device |
JP4395881B2 (ja) * | 2000-09-06 | 2010-01-13 | Tdkラムダ株式会社 | スイッチング電源装置の同期整流回路 |
US6961303B1 (en) * | 2000-09-21 | 2005-11-01 | Serconet Ltd. | Telephone communication system and method over local area network wiring |
US6385059B1 (en) * | 2000-11-14 | 2002-05-07 | Iwatt, Inc. | Transformer-coupled switching power converter having primary feedback control |
EP1215808B1 (en) * | 2000-12-13 | 2011-05-11 | Semiconductor Components Industries, LLC | A power supply circuit and method thereof to detect demagnitization of the power supply |
US6674658B2 (en) * | 2001-02-09 | 2004-01-06 | Netpower Technologies, Inc. | Power converter including circuits for improved operational control of synchronous rectifiers therein |
JP3718830B2 (ja) * | 2001-02-26 | 2005-11-24 | 株式会社日立製作所 | 電力変換装置 |
JP4850344B2 (ja) * | 2001-03-05 | 2012-01-11 | 富士通セミコンダクター株式会社 | Dc−dcコンバータの制御回路及びdc−dcコンバータ |
US6535400B2 (en) * | 2001-03-30 | 2003-03-18 | Texas Instruments Incorporated | Control circuit for synchronous rectifiers in DC/DC converters to reduce body diode conduction losses |
JP3412624B2 (ja) * | 2001-06-08 | 2003-06-03 | サンケン電気株式会社 | スイッチング電源装置 |
US6862198B2 (en) * | 2001-11-29 | 2005-03-01 | Iwatt, Inc. | PWM power converter with digital sampling control circuitry |
CN1639953A (zh) * | 2002-02-26 | 2005-07-13 | 皇家飞利浦电子股份有限公司 | 操作开关式电源的方法和开关式电源 |
US6775164B2 (en) | 2002-03-14 | 2004-08-10 | Tyco Electronics Corporation | Three-terminal, low voltage pulse width modulation controller IC |
US20030174005A1 (en) * | 2002-03-14 | 2003-09-18 | Latham Paul W. | Cmos digital pulse width modulation controller |
DE60305309T2 (de) * | 2002-04-12 | 2007-02-22 | Det International Holding Ltd., George Town | Hocheffektiver sperrwandler |
AT413908B (de) * | 2002-08-12 | 2006-07-15 | Siemens Ag Oesterreich | Schaltwandler |
JP4043321B2 (ja) * | 2002-08-29 | 2008-02-06 | 松下電器産業株式会社 | スイッチング電源装置 |
DE10244665A1 (de) * | 2002-09-24 | 2004-04-01 | Ebm Werke Gmbh & Co. Kg | Schaltungsanordnung zur galvanisch getrennten Signalübertragung |
US6756773B2 (en) * | 2002-10-15 | 2004-06-29 | D.S.P. Group Ltd. | Switching mode power supply with forward-looking regulation for a pulsed load |
US6661679B1 (en) * | 2002-10-28 | 2003-12-09 | System General Corporation | PWM controller having adaptive off-time modulation for power saving |
IL152824A (en) | 2002-11-13 | 2012-05-31 | Mosaid Technologies Inc | A socket that can be connected to and the network that uses it |
US6939347B2 (en) * | 2002-11-19 | 2005-09-06 | Conmed Corporation | Electrosurgical generator and method with voltage and frequency regulated high-voltage current mode power supply |
US6862194B2 (en) * | 2003-06-18 | 2005-03-01 | System General Corp. | Flyback power converter having a constant voltage and a constant current output under primary-side PWM control |
US6809939B1 (en) * | 2003-07-28 | 2004-10-26 | Niko Semiconductor Co., Ltd. | Synchronous rectifying control circuit of flyback switching power supply |
US7076159B2 (en) * | 2003-08-08 | 2006-07-11 | Standard Microsystems Corporation | Method and apparatus for generating accurate fan tachometer readings |
US7095638B2 (en) * | 2003-09-03 | 2006-08-22 | Tyco Electronics Power Systems, Inc. | Controller for complementary switches of a power converter and method of operation thereof |
US8570778B2 (en) * | 2003-10-14 | 2013-10-29 | Nxp B.V. | Power converter with a single diode rectifier and a filter |
IL159838A0 (en) | 2004-01-13 | 2004-06-20 | Yehuda Binder | Information device |
US7139180B1 (en) * | 2004-09-15 | 2006-11-21 | Edward Herbert | Three phase buck power converters having input current control |
US7551464B2 (en) * | 2004-09-29 | 2009-06-23 | Weibin Chen | Current overloading proof switch power supply and its IC |
US7280376B2 (en) * | 2004-10-15 | 2007-10-09 | Dell Products L.P. | Primary side voltage sense for AC/DC power supplies capable of compensation for a voltage drop in the secondary |
US7199560B2 (en) * | 2004-11-05 | 2007-04-03 | Linear Technology Corporation | Switch-mode power supply voltage regulator and methodology |
US7256632B2 (en) * | 2005-04-20 | 2007-08-14 | Feature Integration Technology Inc. | Pulse width modulation (PWM) controlling module and method for adjusting a PWM signal thereof |
EP1736834A1 (en) * | 2005-06-25 | 2006-12-27 | Samsung Electronics Co, Ltd | High Voltage Power Supply and Digital Control Method Thereof |
KR100671208B1 (ko) * | 2005-08-19 | 2007-01-19 | 삼성전자주식회사 | 전자장치 및 그 제어방법 |
US7233504B2 (en) | 2005-08-26 | 2007-06-19 | Power Integration, Inc. | Method and apparatus for digital control of a switching regulator |
US7426120B2 (en) * | 2005-11-28 | 2008-09-16 | System General Corporation | Switching control circuit having a valley voltage detector to achieve soft switching for a resonant power converter |
JP4456569B2 (ja) * | 2006-02-21 | 2010-04-28 | 株式会社デンソー | パワースイッチング素子の駆動回路 |
TW200740089A (en) * | 2006-03-07 | 2007-10-16 | Rohm Co Ltd | Capacitor charging apparatus |
US7557552B2 (en) * | 2006-04-10 | 2009-07-07 | Hai Huu Vo | Adaptive DC to DC converter system using a combination of duty cycle and slew rate modulations |
US7774628B2 (en) * | 2006-05-25 | 2010-08-10 | Foundry Networks, Inc. | Enabling/disabling power-over-ethernet software subsystem in response to power supply status |
US7631201B2 (en) | 2006-05-25 | 2009-12-08 | Foundry Networks, Inc. | System software for managing power allocation to Ethernet ports in the absence of mutually exclusive detection and powering cycles in hardware |
NZ553000A (en) * | 2007-02-02 | 2009-09-25 | Advanced Environmental Technol | Switching technique for efficient electrical power utilization |
JP2008234965A (ja) * | 2007-03-20 | 2008-10-02 | Sanken Electric Co Ltd | 放電管点灯装置及び半導体集積回路 |
US8250381B2 (en) | 2007-03-30 | 2012-08-21 | Brocade Communications Systems, Inc. | Managing power allocation to ethernet ports in the absence of mutually exclusive detection and powering cycles in hardware |
HK1101666A2 (en) * | 2007-05-29 | 2007-10-26 | Hyperup Group Ltd | A component construction with switching power supply actuates module and application concept |
US7511459B2 (en) * | 2007-06-11 | 2009-03-31 | Sunpower, Inc. | Controller computing a virtual tuning capacitor for controlling a free-piston stirling engine driving a linear alternator |
TWI394373B (zh) * | 2007-10-17 | 2013-04-21 | Dadny Inc | 脈寬調變工作週期偵測電路 |
US7847433B2 (en) * | 2007-11-27 | 2010-12-07 | Rain Bird Corporation | Universal irrigation controller power supply |
JP5230181B2 (ja) * | 2007-12-07 | 2013-07-10 | パナソニック株式会社 | エネルギー伝達装置およびエネルギー伝達制御用半導体装置 |
JP5109795B2 (ja) * | 2008-05-13 | 2012-12-26 | ミツミ電機株式会社 | 電圧検出回路およびスイッチング電源装置 |
TW201003355A (en) * | 2008-07-11 | 2010-01-16 | Richtek Technology Corp | Control circuit and method of flyback converter |
US8149600B2 (en) * | 2009-05-22 | 2012-04-03 | Infineon Technologies Ag | System and method for ringing suppression in a switched mode power supply |
DE102009029387A1 (de) * | 2009-09-11 | 2011-03-24 | Robert Bosch Gmbh | DC-AC-Wechselrichteranordnung, insbesondere Solarzelleninverter |
KR101739549B1 (ko) * | 2010-03-12 | 2017-05-25 | 페어차일드코리아반도체 주식회사 | 역률 보상 회로 및 역률 보상 회로의 구동 방법 |
MX2013000942A (es) * | 2010-07-27 | 2013-07-29 | Jack Ivan Jmaev | Metodo y aparato para la atenuación de onda senoidal sincronica de luminarias. |
CN101951142A (zh) * | 2010-08-13 | 2011-01-19 | 北京国正信安系统控制技术有限公司 | 故障安全电源模块 |
US8576583B2 (en) * | 2010-09-17 | 2013-11-05 | Fairchild Semiconductor Corporation | Sampled charge control for resonant converter |
WO2012057730A1 (en) * | 2010-10-25 | 2012-05-03 | Hewlett-Packard Development Company, L.P. | Power converter |
JP2013026911A (ja) * | 2011-07-22 | 2013-02-04 | Nec Access Technica Ltd | 電圧生成装置および電圧生成方法 |
CN102280991A (zh) * | 2011-08-15 | 2011-12-14 | 深圳市京泉华电子有限公司 | 一种交流纹波信号的滤除电路及方法 |
US20130343090A1 (en) * | 2012-06-21 | 2013-12-26 | Fairchild Korea Semiconductor Ltd. | Active bleeder, active bleeding method, and power supply device where the active bleeder is applied |
US10328276B2 (en) * | 2014-02-14 | 2019-06-25 | Applied Biophotonics Ltd. | Sinusoidal drive system and method for phototherapy |
US11109458B2 (en) | 2012-11-08 | 2021-08-31 | Applied Biophotonics Ltd. | Phototherapy system with dynamic drive for light-emitting diodes |
EP2779400A1 (en) * | 2013-03-12 | 2014-09-17 | Dialog Semiconductor GmbH | Topology detection |
CN103425166A (zh) * | 2013-08-20 | 2013-12-04 | 成都成电光信科技有限责任公司 | 一种滤波稳压电路 |
CN103414520A (zh) * | 2013-08-29 | 2013-11-27 | 成都成电光信科技有限责任公司 | 光信号收发装置 |
JP6619546B2 (ja) * | 2014-04-25 | 2019-12-11 | ローム株式会社 | 電力供給装置、acアダプタ、acチャージャ、電子機器および電力供給システム |
US9479059B2 (en) * | 2014-06-30 | 2016-10-25 | Infineon Technologies Ag | Voltage converter for first and second modes of operation |
JP2016025825A (ja) * | 2014-07-24 | 2016-02-08 | 株式会社東芝 | 電源回路 |
JP6245385B2 (ja) * | 2015-01-16 | 2017-12-13 | 富士電機株式会社 | スイッチング電源装置 |
CN105391286B (zh) * | 2015-11-06 | 2018-05-01 | 上海斐讯数据通信技术有限公司 | 一种基于高通平台的电源供电电路 |
US9793790B2 (en) * | 2015-11-24 | 2017-10-17 | Infineon Technologies Austria Ag | Adaptive open-load overvoltage control method and circuit |
US9979321B2 (en) * | 2016-05-25 | 2018-05-22 | Casco Products Corporation | N-sine wave inverter |
US9960689B1 (en) * | 2016-12-21 | 2018-05-01 | Mean Well (Guangzhou) Electronics Co., Ltd. | Resonant control device and resonant control method thereof |
JP6875948B2 (ja) * | 2017-07-27 | 2021-05-26 | 矢崎総業株式会社 | スイッチング電源装置 |
US11152845B2 (en) * | 2018-02-16 | 2021-10-19 | Microchip Technology Incorporated | Feed-forward function for voltage mode control |
CN113489328B (zh) * | 2018-11-08 | 2024-02-27 | 立锜科技股份有限公司 | 零电压切换控制电路与返驰式电源供应电路及其控制方法 |
US10763756B2 (en) | 2018-12-13 | 2020-09-01 | Power Integrations, Inc. | Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converter |
US11139746B2 (en) * | 2019-01-31 | 2021-10-05 | Rockwell Automation Technologies, Inc. | Power converter with reduced switch mode power supply EMI |
TWI711244B (zh) * | 2019-09-27 | 2020-11-21 | 通嘉科技股份有限公司 | 電源供應器 |
US11574756B2 (en) * | 2019-11-04 | 2023-02-07 | Hamilton Sundstrand Corporation | Determine solenoid plunger position of a current controlled solenoid using position feedback |
US10992231B1 (en) * | 2019-12-17 | 2021-04-27 | M3 Technology Inc. | Buck-boost converter and control method |
CN114499191A (zh) * | 2020-10-27 | 2022-05-13 | 台达电子工业股份有限公司 | 功率变换器 |
WO2023122105A1 (en) * | 2021-12-20 | 2023-06-29 | Brek Electronics Corporation | Transformerless bidirectional dc charger for electric vehicles |
CN115549661B (zh) * | 2022-11-29 | 2023-03-24 | 北京天星博迈迪医疗器械有限公司 | 一种用于输出pwm信号的电路及方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3739253A (en) * | 1971-10-12 | 1973-06-12 | Reliance Electric Co | Displaced waveform for a pulse width modulated power source |
KR920001002B1 (ko) * | 1984-06-13 | 1992-02-01 | 알카텔 네트워크 시스템즈, 인코오포레이티드 | 사인파 링 발생기 |
JPS62233067A (ja) * | 1986-03-31 | 1987-10-13 | Toshiba Corp | 安定化電源装置 |
US5068590A (en) * | 1989-12-20 | 1991-11-26 | Sundstrand Corporation | Brushless generator having AC excitation in generating and starting modes |
IT1244799B (it) * | 1990-10-19 | 1994-09-05 | Italtel Spa | Convertitore cc-ca |
US5260996A (en) * | 1990-12-10 | 1993-11-09 | Reliance Comm/Tec Corporation | Current limited electronic ringing generator |
MX9200368A (es) * | 1991-01-29 | 1992-08-01 | Dawari Datubo Dan Harry | Sistema de conversion de potencia de alta densidad y alta frecuencia. |
US5289359A (en) * | 1991-02-13 | 1994-02-22 | Charles Industries, Limited | DC-DC power converter including sensing means for providing an output when the reserve power of the converter falls below a predetermined amount for a given input voltage |
US5321596A (en) * | 1991-03-25 | 1994-06-14 | Raynet Corporation | DC/DC/AC power supply for a subscriber interphase unit |
US5140630A (en) * | 1991-05-01 | 1992-08-18 | Light Logic, Ltd. | Added main line apparatus |
JPH04331461A (ja) * | 1991-05-01 | 1992-11-19 | Sony Corp | スイッチング電源装置 |
US5307407A (en) * | 1991-12-19 | 1994-04-26 | Nec America, Inc. | 20 Hz ring generator using high frequency PWM control |
US5570276A (en) * | 1993-11-15 | 1996-10-29 | Optimun Power Conversion, Inc. | Switching converter with open-loop input voltage regulation on primary side and closed-loop load regulation on secondary side |
JPH0866029A (ja) * | 1994-08-12 | 1996-03-08 | Fanuc Ltd | プッシュプル型オープンループdc/dcコンバータ |
KR0119914B1 (ko) * | 1994-12-12 | 1997-10-23 | 조백제 | 고역률 직렬공진형 정류기 |
US5757627A (en) * | 1996-05-01 | 1998-05-26 | Compaq Computer Corporation | Isolated power conversion with master controller in secondary |
US5828558A (en) * | 1998-02-11 | 1998-10-27 | Powerdsine, Ltd. | PWN controller use with open loop flyback type DC to AC converter |
-
1998
- 1998-10-27 US US09/179,669 patent/US6049471A/en not_active Expired - Fee Related
-
1999
- 1999-02-10 KR KR1020007008766A patent/KR20010040865A/ko not_active Application Discontinuation
- 1999-02-10 EP EP99905141A patent/EP1078444A4/en not_active Withdrawn
- 1999-02-10 AU AU25421/99A patent/AU2542199A/en not_active Abandoned
- 1999-02-10 CN CN998038636A patent/CN1292944A/zh active Pending
- 1999-02-10 JP JP2000531899A patent/JP2002503938A/ja active Pending
- 1999-02-10 WO PCT/IL1999/000086 patent/WO1999041826A1/en not_active Application Discontinuation
- 1999-02-10 CA CA002320161A patent/CA2320161A1/en not_active Abandoned
- 1999-02-10 IL IL13769699A patent/IL137696A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU2542199A (en) | 1999-08-30 |
WO1999041826A1 (en) | 1999-08-19 |
EP1078444A1 (en) | 2001-02-28 |
CA2320161A1 (en) | 1999-08-19 |
EP1078444A4 (en) | 2002-01-09 |
KR20010040865A (ko) | 2001-05-15 |
US6049471A (en) | 2000-04-11 |
CN1292944A (zh) | 2001-04-25 |
JP2002503938A (ja) | 2002-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL137696A0 (en) | Pwm controller for use with open loop dc to ac converter | |
PL343355A1 (en) | Primary battery having a built-in controller (dc/dc converter) to extend battery run time | |
AU2003291434A8 (en) | Controller for dc to dc converter | |
EP0692863A3 (en) | Power conversion with step-up switching from alternating current to direct current | |
IL137386A0 (en) | Ac power converter | |
GB2261331B (en) | High power factor AC/DC converter | |
HK1048895A1 (zh) | 交流電梯的電源裝置 | |
AU3713297A (en) | Ac/dc converter | |
GB9607381D0 (en) | Dc power converter | |
GB9722780D0 (en) | AC to DC conversion arrangement | |
EP0726640A3 (en) | AC-DC converter circuit for power supply | |
IL116528A (en) | Converter to dc power supply | |
AU2175300A (en) | Electrical power strip with ac to dc power supply | |
GB0120897D0 (en) | 12-pulse ac to dc converter with improved total harmonic distortion | |
GB0003706D0 (en) | Control system adapted to control operation of an AC/DC converter | |
AU2189095A (en) | Pwm converters for three phase ac power control and ac to dc conversion, and special purpose devices using the same | |
EP0709949A3 (en) | DC-DC converter for power supply | |
TW392998U (en) | Control circuit for 3-phase DC/AC power converter | |
GB2383695B (en) | 12-pulse ac to dc converter with automatic minimisation of total harmonic distortion | |
ZA958443B (en) | AC to DC converter | |
AU2002212965A1 (en) | Magnetic amplifier ac/dc converter with primary side regulation | |
GB2343432B (en) | DC traction power supply | |
TW392999U (en) | Controller for DC to pure sine wave AC power conversion | |
GB9416371D0 (en) | AC to DC voltage converter | |
TW447805U (en) | Three-phase step-up/step-down AC/DC converting device with unit power factor |