SG52997A1 - Low cost highly manufacturable dc-to-dc power converter - Google Patents

Low cost highly manufacturable dc-to-dc power converter

Info

Publication number
SG52997A1
SG52997A1 SG1997002194A SG1997002194A SG52997A1 SG 52997 A1 SG52997 A1 SG 52997A1 SG 1997002194 A SG1997002194 A SG 1997002194A SG 1997002194 A SG1997002194 A SG 1997002194A SG 52997 A1 SG52997 A1 SG 52997A1
Authority
SG
Singapore
Prior art keywords
low cost
power converter
highly manufacturable
cost highly
manufacturable
Prior art date
Application number
SG1997002194A
Other languages
English (en)
Inventor
Carl R Haynie
Mathew A Nieberger
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of SG52997A1 publication Critical patent/SG52997A1/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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
    • H02M3/33507Conversion 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
SG1997002194A 1996-10-31 1997-06-26 Low cost highly manufacturable dc-to-dc power converter SG52997A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/741,801 US5729448A (en) 1996-10-31 1996-10-31 Low cost highly manufacturable DC-to-DC power converter

Publications (1)

Publication Number Publication Date
SG52997A1 true SG52997A1 (en) 1998-09-28

Family

ID=24982268

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997002194A SG52997A1 (en) 1996-10-31 1997-06-26 Low cost highly manufacturable dc-to-dc power converter

Country Status (6)

Country Link
US (1) US5729448A (de)
EP (1) EP0840431B1 (de)
JP (1) JPH10174434A (de)
DE (1) DE69729422T2 (de)
SG (1) SG52997A1 (de)
TW (1) TW353825B (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100455651B1 (ko) * 1997-08-08 2005-01-17 삼성전자주식회사 다중출력 직류/직류 전압 변환장치 및 이를 이용한 액정 표시 장치
US5914865A (en) * 1997-10-23 1999-06-22 Hewlett-Packard Company Simplified AC-DC switching converter with output isolation
US6226190B1 (en) 1998-02-27 2001-05-01 Power Integrations, Inc. Off-line converter with digital control
US6876181B1 (en) 1998-02-27 2005-04-05 Power Integrations, Inc. Off-line converter with digital control
US7901400B2 (en) * 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US7364577B2 (en) 2002-02-11 2008-04-29 Sherwood Services Ag Vessel sealing system
US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services Ag Method and system for controlling output of RF medical generator
JP2000295843A (ja) * 1999-04-05 2000-10-20 Murata Mfg Co Ltd スイッチング電源回路
DE19941449A1 (de) * 1999-08-31 2001-03-01 Braun Gmbh Schaltnetzteil
US6462971B1 (en) 1999-09-24 2002-10-08 Power Integrations, Inc. Method and apparatus providing a multi-function terminal for a power supply controller
US6525514B1 (en) * 2000-08-08 2003-02-25 Power Integrations, Inc. Method and apparatus for reducing audio noise in a switching regulator
US6400127B1 (en) 2001-02-12 2002-06-04 Philips Electronics North America Corporation Dual mode pulse-width modulator for power control applications
US6563713B2 (en) * 2001-07-24 2003-05-13 Fu-I Yang Power supply unit for a portable game machine
CA2484875C (en) * 2002-05-06 2013-04-23 Sherwood Services Ag Method and system for optically detecting blood and controlling a generator during electrosurgery
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
CA2524289C (en) 2003-05-01 2016-01-19 Sherwood Services Ag Method and system for programming and controlling an electrosurgical generator system
US6906499B2 (en) 2003-06-27 2005-06-14 Seagate Technology Llc Current mode bang-bang controller in a switching voltage regulator
US8104956B2 (en) * 2003-10-23 2012-01-31 Covidien Ag Thermocouple measurement circuit
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
US7131860B2 (en) 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
US7766905B2 (en) 2004-02-12 2010-08-03 Covidien Ag Method and system for continuity testing of medical electrodes
WO2005079486A2 (en) * 2004-02-19 2005-09-01 International Rectifier Corporation Dc-dc regulator with switching frequency responsive to load
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
GB2421594A (en) * 2004-12-21 2006-06-28 Cambridge Semiconductor Ltd Switch mode power supply digital control system
US9474564B2 (en) 2005-03-31 2016-10-25 Covidien Ag Method and system for compensating for external impedance of an energy carrying component when controlling an electrosurgical generator
US7233504B2 (en) 2005-08-26 2007-06-19 Power Integration, Inc. Method and apparatus for digital control of a switching regulator
US8734438B2 (en) * 2005-10-21 2014-05-27 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
US7947039B2 (en) * 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US7513896B2 (en) 2006-01-24 2009-04-07 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
CA2574935A1 (en) 2006-01-24 2007-07-24 Sherwood Services Ag A method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
AU2007200299B2 (en) * 2006-01-24 2012-11-15 Covidien Ag System and method for tissue sealing
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US7648499B2 (en) 2006-03-21 2010-01-19 Covidien Ag System and method for generating radio frequency energy
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
US8753334B2 (en) 2006-05-10 2014-06-17 Covidien Ag System and method for reducing leakage current in an electrosurgical generator
US7731717B2 (en) * 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output during tissue sealing
US8034049B2 (en) * 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
US7576528B2 (en) * 2006-10-04 2009-08-18 Power Integrations, Inc. Control circuit responsive to an impedance
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US7719251B2 (en) * 2007-08-06 2010-05-18 Intel Corporation Enhancement of power conversion efficiency using dynamic load detecting and tracking
US8216220B2 (en) 2007-09-07 2012-07-10 Tyco Healthcare Group Lp System and method for transmission of combined data stream
US8512332B2 (en) 2007-09-21 2013-08-20 Covidien Lp Real-time arc control in electrosurgical generators
CN101515756B (zh) * 2008-02-18 2011-11-23 昂宝电子(上海)有限公司 具有多种模式的用于高效功率控制的方法和***
US8226639B2 (en) 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
US8305776B2 (en) 2008-07-30 2012-11-06 On-Bright Electronics (Shanghai) Co., Ltd. Systems and methods for primary-side regulation in off-line switching-mode flyback power conversion system
US9350252B2 (en) 2008-10-21 2016-05-24 On-Bright Electronics (Shanghai) Co., Ltd. Systems and methods for protecting power conversion systems based on at least feedback signals
US8488342B2 (en) 2008-10-21 2013-07-16 On-Bright Electronics (Shanghai) Co., Ltd. Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation
US8526203B2 (en) 2008-10-21 2013-09-03 On-Bright Electronics (Shanghai) Co., Ltd. Systems and methods for constant voltage mode and constant current mode in flyback power converter with primary-side sensing and regulation
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
US9088217B2 (en) 2009-08-20 2015-07-21 On-Bright Electronics (Shanghai) Co., Ltd. Systems and methods for load compensation with primary-side sensing and regulation for flyback power converters
US8382751B2 (en) 2009-09-10 2013-02-26 Covidien Lp System and method for power supply noise reduction
US8502589B2 (en) * 2009-11-26 2013-08-06 Mediatek Inc. Signal swing trimming apparatus and method thereof
CN102201701A (zh) * 2010-03-26 2011-09-28 德昌电机(深圳)有限公司 控制电路、电机装置及使用该电机装置的风扇
CN102624237B (zh) 2011-02-01 2015-09-16 昂宝电子(上海)有限公司 用于反激式电源变换器的动态阈值调节的***和方法
CN102801325B (zh) 2011-05-23 2015-02-04 广州昂宝电子有限公司 用于电源变换器的开关频率和峰值电流调节的***和方法
CN102916586B (zh) 2011-08-04 2014-04-02 昂宝电子(上海)有限公司 用于开关电源变换器的***和方法
CN103368400B (zh) 2012-03-31 2015-02-18 昂宝电子(上海)有限公司 用于恒压控制和恒流控制的***和方法
CN102946197B (zh) 2012-09-14 2014-06-25 昂宝电子(上海)有限公司 用于电源变换***的电压和电流控制的***和方法
CN103036438B (zh) 2012-12-10 2014-09-10 昂宝电子(上海)有限公司 用于电源变换***中的峰值电流调节的***和方法
US9283028B2 (en) 2013-03-15 2016-03-15 Covidien Lp Crest-factor control of phase-shifted inverter
US9504516B2 (en) 2013-05-31 2016-11-29 Covidien LLP Gain compensation for a full bridge inverter
US10729484B2 (en) 2013-07-16 2020-08-04 Covidien Lp Electrosurgical generator with continuously and arbitrarily variable crest factor
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9655670B2 (en) 2013-07-29 2017-05-23 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
CN103414350B (zh) 2013-08-29 2016-08-17 昂宝电子(上海)有限公司 基于负载条件调节频率和电流的***和方法
CN103618292B (zh) 2013-12-06 2017-01-11 昂宝电子(上海)有限公司 用于保护电源变换***免受热失控的***和方法
CN105099403B (zh) * 2015-08-28 2018-06-26 周致 脉冲波形可调的声音信号发生器
CN109155589A (zh) * 2016-05-26 2019-01-04 三菱电机株式会社 回扫电源、逆变器以及电动车辆
CN109768709B (zh) 2018-12-29 2021-03-19 昂宝电子(上海)有限公司 基于功率变换器中的负载条件的电压补偿***和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229688A (en) * 1978-09-05 1980-10-21 A-T-O Inc. Battery discharge indicator
US4686616A (en) * 1986-10-03 1987-08-11 Intecolor Corporation Power supply operable on varying inputs
US5381298A (en) * 1992-09-09 1995-01-10 Waters Instruments, Inc. Electric fence charger
US5450304A (en) * 1993-04-30 1995-09-12 Chrysler Corporation Single board engine controller power supply
US5592071A (en) * 1995-01-11 1997-01-07 Dell Usa, L.P. Method and apparatus for self-regeneration synchronous regulator
JP3974940B2 (ja) * 1995-03-09 2007-09-12 アールシーエー トムソン ライセンシング コーポレイシヨン 電源
US5592073A (en) * 1995-05-31 1997-01-07 Sunpower, Inc. Triac control circuit

Also Published As

Publication number Publication date
EP0840431A3 (de) 1999-04-07
DE69729422T2 (de) 2005-06-16
TW353825B (en) 1999-03-01
EP0840431A2 (de) 1998-05-06
JPH10174434A (ja) 1998-06-26
DE69729422D1 (de) 2004-07-15
US5729448A (en) 1998-03-17
EP0840431B1 (de) 2004-06-09

Similar Documents

Publication Publication Date Title
SG52997A1 (en) Low cost highly manufacturable dc-to-dc power converter
GB9725292D0 (en) Power factor correction converter
EP1018065A4 (de) Multiplex-stromwandler
GB2291287B (en) AC-DC power converter
EP1027638A4 (de) Aufwärtswandler
EP0898357B8 (de) Gleichstromwandlervorrichtung
EP0944949A4 (de) Gleichstrom-gleichstrom-versorgung mit zwei ausgängen
DE69533051D1 (de) Spannungserhöhende Wechselstrom-Gleichstrom Schalleistungswandlung
HK1017514A1 (en) Low cost high efficiency power converter
EP0903841A4 (de) Wechselstrom-wechselstrom-umformer
IL137386A0 (en) Ac power converter
GB9607381D0 (en) Dc power converter
GB2324916B (en) Pulse load averaging power converter
EP0887815A4 (de) Wandlertransformator
EP0727870A3 (de) Leistungswandler
GB2337643B (en) Power converter
KR0107921Y1 (en) Dc-dc converter for multiple output
GB2328565A8 (en) Power converter
AU6216798A (en) Dc-dc converter
DE69838609D1 (de) Leistungsverstärker
AU695319B2 (en) Power converter
EP0910161A4 (de) Stromwandler
EP0789445A4 (de) Elektrischer leistungswandler
HK1015975A1 (en) Voltage dropping type dc-dc converter
AU1945997A (en) Power converter