JPH10174434A - 電力変換器及びその制御回路 - Google Patents

電力変換器及びその制御回路

Info

Publication number
JPH10174434A
JPH10174434A JP9298636A JP29863697A JPH10174434A JP H10174434 A JPH10174434 A JP H10174434A JP 9298636 A JP9298636 A JP 9298636A JP 29863697 A JP29863697 A JP 29863697A JP H10174434 A JPH10174434 A JP H10174434A
Authority
JP
Japan
Prior art keywords
voltage
control signal
timer
control
signal
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
JP9298636A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10174434A5 (https=
Inventor
R Heiny Carl
カール・アール・ヘイニー
A Nieberger Matthew
マシュー・エイ・ニーバーガー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
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 JPH10174434A publication Critical patent/JPH10174434A/ja
Publication of JPH10174434A5 publication Critical patent/JPH10174434A5/ja
Withdrawn legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
JP9298636A 1996-10-31 1997-10-30 電力変換器及びその制御回路 Withdrawn JPH10174434A (ja)

Applications Claiming Priority (2)

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
US741801 1996-10-31

Publications (2)

Publication Number Publication Date
JPH10174434A true JPH10174434A (ja) 1998-06-26
JPH10174434A5 JPH10174434A5 (https=) 2005-07-07

Family

ID=24982268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9298636A Withdrawn JPH10174434A (ja) 1996-10-31 1997-10-30 電力変換器及びその制御回路

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105099403A (zh) * 2015-08-28 2015-11-25 周致 脉冲波形可调的声音信号发生器
WO2017203666A1 (ja) * 2016-05-26 2017-11-30 三菱電機株式会社 フライバック電源、インバータ及び電動車両

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US6226190B1 (en) 1998-02-27 2001-05-01 Power Integrations, Inc. Off-line converter with digital control
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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
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US6462971B1 (en) * 1999-09-24 2002-10-08 Power Integrations, Inc. Method and apparatus providing a multi-function terminal for a power supply controller
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WO2003092520A1 (en) * 2002-05-06 2003-11-13 Sherwood Services Ag Blood detector for controlling anesu and method therefor
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
US8012150B2 (en) 2003-05-01 2011-09-06 Covidien 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
JP2007523587A (ja) * 2004-02-19 2007-08-16 インターナショナル レクティファイアー コーポレイション スイッチング周波数が負荷に応答自在なｄｃ−ｄｃ電圧レギュレータ
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
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
US7513896B2 (en) 2006-01-24 2009-04-07 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
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
US7972328B2 (en) * 2006-01-24 2011-07-05 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
US8147485B2 (en) 2006-01-24 2012-04-03 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
US8034049B2 (en) * 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
US7731717B2 (en) * 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output during tissue sealing
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
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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
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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系统
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系统和方法
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系统和方法
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系统和方法
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系统和方法
CN102946197B (zh) 2012-09-14 2014-06-25 昂宝电子（上海）有限公司 用于电源变换系统的电压和电流控制的系统和方法
CN103036438B (zh) 2012-12-10 2014-09-10 昂宝电子（上海）有限公司 用于电源变换系统中的峰值电流调节的系统和方法
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
US9636165B2 (en) 2013-07-29 2017-05-02 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系统和方法
CN103618292B (zh) 2013-12-06 2017-01-11 昂宝电子（上海）有限公司 用于保护电源变换系统免受热失控的系统和方法
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系统和方法
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105099403A (zh) * 2015-08-28 2015-11-25 周致 脉冲波形可调的声音信号发生器
WO2017203666A1 (ja) * 2016-05-26 2017-11-30 三菱電機株式会社 フライバック電源、インバータ及び電動車両
JPWO2017203666A1 (ja) * 2016-05-26 2018-10-25 三菱電機株式会社 フライバック電源、インバータ及び電動車両
US10978953B2 (en) 2016-05-26 2021-04-13 Mitsubishi Electric Corporation Flyback power supply, inverter and electrically powered vehicle

Also Published As

Publication number Publication date
EP0840431A2 (en) 1998-05-06
US5729448A (en) 1998-03-17
DE69729422D1 (de) 2004-07-15
EP0840431B1 (en) 2004-06-09
EP0840431A3 (en) 1999-04-07
TW353825B (en) 1999-03-01
DE69729422T2 (de) 2005-06-16
SG52997A1 (en) 1998-09-28

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