CN103392131A - 用于具有无损电感器电流感测的双向转换器的迟滞电流模控制器 - Google Patents
用于具有无损电感器电流感测的双向转换器的迟滞电流模控制器 Download PDFInfo
- Publication number
- CN103392131A CN103392131A CN2012800086124A CN201280008612A CN103392131A CN 103392131 A CN103392131 A CN 103392131A CN 2012800086124 A CN2012800086124 A CN 2012800086124A CN 201280008612 A CN201280008612 A CN 201280008612A CN 103392131 A CN103392131 A CN 103392131A
- Authority
- CN
- China
- Prior art keywords
- resistor
- amplifier
- current
- circuit
- feedback
- 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.)
- Granted
Links
- 230000002457 bidirectional effect Effects 0.000 title abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000036039 immunity Effects 0.000 claims abstract description 11
- 230000003321 amplification Effects 0.000 claims abstract description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 3
- 239000003990 capacitor Substances 0.000 claims description 34
- 230000004044 response Effects 0.000 description 11
- 206010041052 Sluggishness Diseases 0.000 description 7
- 230000008901 benefit Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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
- H02M3/02—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
- H02M3/1563—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 without using an external clock
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
-
- 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
-
- 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
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- 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
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
- Amplifiers (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610227429.3A CN105896969A (zh) | 2011-02-11 | 2012-02-08 | 实现具有恒定迟滞的双向迟滞电流模控制的系统及电路 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA2011/01112 | 2011-02-11 | ||
ZA201101112 | 2011-02-11 | ||
PCT/ZA2012/000006 WO2012109680A2 (en) | 2011-02-11 | 2012-02-08 | Hysteretic current mode controller for a bidirectional converter with lossless inductor current sensing |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610227429.3A Division CN105896969A (zh) | 2011-02-11 | 2012-02-08 | 实现具有恒定迟滞的双向迟滞电流模控制的系统及电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103392131A true CN103392131A (zh) | 2013-11-13 |
CN103392131B CN103392131B (zh) | 2016-05-11 |
Family
ID=46639246
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610227429.3A Pending CN105896969A (zh) | 2011-02-11 | 2012-02-08 | 实现具有恒定迟滞的双向迟滞电流模控制的系统及电路 |
CN201280008612.4A Expired - Fee Related CN103392131B (zh) | 2011-02-11 | 2012-02-08 | 用于具有无损电感器电流感测的双向转换器的迟滞电流模控制器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610227429.3A Pending CN105896969A (zh) | 2011-02-11 | 2012-02-08 | 实现具有恒定迟滞的双向迟滞电流模控制的系统及电路 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9438106B2 (zh) |
EP (1) | EP2673648A4 (zh) |
JP (1) | JP2014506776A (zh) |
CN (2) | CN105896969A (zh) |
WO (1) | WO2012109680A2 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016019742A1 (zh) * | 2014-08-08 | 2016-02-11 | 华为技术有限公司 | 开关电源 |
CN105515378A (zh) * | 2014-09-04 | 2016-04-20 | 德州仪器公司 | 滞后控制dc/dc转换器设备和其操作方法 |
CN105706110A (zh) * | 2014-09-15 | 2016-06-22 | 指纹卡有限公司 | 具有同步信号输入的指纹传感器 |
CN106353558A (zh) * | 2016-08-26 | 2017-01-25 | 成都鑫豪斯电子探测技术有限公司 | 用于电气火灾监控的感性和阻性负载共用信号处理器 |
KR101798113B1 (ko) | 2016-02-19 | 2017-11-16 | 한국과학기술원 | 의사 전류 모드 히스테리시스 제어 방법, 스위칭 dc-dc 컨버터의 의사 인덕터 전류 에뮬레이터 및 히스테리틱 스위칭 dc-dc 컨버터 |
CN109842301A (zh) * | 2019-01-30 | 2019-06-04 | 广州金升阳科技有限公司 | 一种电流控制电路及其控制方法 |
WO2019109363A1 (en) * | 2017-12-09 | 2019-06-13 | Dongguan Bang Bang Tang Electronic Technologies Co., Ltd. | Current sensor for biomedical measurements |
CN110261660A (zh) * | 2018-03-12 | 2019-09-20 | 联合汽车电子有限公司 | 电感电流检测电路 |
CN113037061A (zh) * | 2021-03-10 | 2021-06-25 | 杰华特微电子(杭州)有限公司 | 电感电流检测电路及其应用其的开关电源 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2728725B1 (en) * | 2012-10-30 | 2017-08-02 | Dialog Semiconductor GmbH | Hysteretic power converter with current shaping |
TWI451675B (zh) * | 2012-10-31 | 2014-09-01 | Lite On Technology Corp | 同步整流控制電路及電源轉換裝置 |
JP2014135816A (ja) | 2013-01-09 | 2014-07-24 | Renesas Electronics Corp | 電源装置 |
US9442503B2 (en) | 2013-01-28 | 2016-09-13 | Qualcomm Incorporated | Negative current sense feedback for reverse boost mode |
EP3002860B1 (en) * | 2014-09-24 | 2020-06-24 | Linear Technology Corporation | Peak-buck peak-boost current-mode control for switched step-up step-down regulators |
US9748843B2 (en) | 2014-09-24 | 2017-08-29 | Linear Technology Corporation | DCR inductor current-sensing in four-switch buck-boost converters |
US20160164411A1 (en) | 2014-12-05 | 2016-06-09 | Linear Technology Corporation | Peak-buck peak-boost current-mode control for switched step-up step-down regulators |
KR102345505B1 (ko) * | 2015-06-08 | 2021-12-29 | 삼성에스디아이 주식회사 | 전류 측정 회로 |
AT517437B1 (de) * | 2015-06-17 | 2018-06-15 | Omicron Electronics Gmbh | Prüfvorrichtung und Verfahren zum Betreiben einer Prüfvorrichtung |
US10132844B2 (en) | 2015-11-17 | 2018-11-20 | Cirrus Logic, Inc. | Current sense amplifier with common mode rejection |
GB2544836B (en) * | 2015-11-17 | 2019-11-13 | Cirrus Logic Int Semiconductor Ltd | Current sense amplifier with enchanced common mode input range |
US9866116B2 (en) * | 2016-02-26 | 2018-01-09 | Dean Technology, Inc. | Digitally variable slope compensation circuit |
US10027227B2 (en) * | 2016-02-26 | 2018-07-17 | Dean Technology, Inc. | Power supply with digitally variable slope compensation circuit |
CN108011504B (zh) * | 2016-11-01 | 2020-04-28 | 台达电子工业股份有限公司 | 驱动方法与驱动装置 |
JP2018098827A (ja) * | 2016-12-08 | 2018-06-21 | 富士通株式会社 | 電源装置、電源装置の制御回路及び電源装置の制御方法 |
US10291118B2 (en) * | 2016-12-20 | 2019-05-14 | Texas Instruments Incorporated | Power converter controller |
CN108459650B (zh) * | 2017-02-22 | 2023-09-12 | 普源精电科技股份有限公司 | 恒定电压控制环路及电子负载 |
EP3661811A4 (en) * | 2017-09-05 | 2021-05-05 | The Governing Council of the University of Toronto | ELECTRIC VEHICLE POWERHUB AND OPERATING MODES FOR IT |
US10381928B2 (en) * | 2017-12-21 | 2019-08-13 | Nxp Usa, Inc. | Voltage regulator and method for operating a voltage regulator |
TWI697751B (zh) * | 2019-05-22 | 2020-07-01 | 群光電能科技股份有限公司 | 電壓補償電路以及電壓補償方法 |
WO2021005819A1 (ja) * | 2019-07-09 | 2021-01-14 | 株式会社村田製作所 | スイッチング電源装置 |
US11522451B2 (en) * | 2019-12-13 | 2022-12-06 | Alpha And Omega Semiconductor (Cayman) Ltd. | Inductor binning enhanced current sense |
US11005363B1 (en) | 2020-04-08 | 2021-05-11 | Delta Electronics (Thailand) Public Company Limited | Resonant power converter and current synthesizing method therefor |
TWI722905B (zh) * | 2020-05-22 | 2021-03-21 | 茂達電子股份有限公司 | 電感電流偵測電路 |
US11870348B1 (en) * | 2020-08-28 | 2024-01-09 | Empower Semiconductor, Inc. | High speed, low quiescent current comparator |
US11682972B2 (en) | 2021-02-04 | 2023-06-20 | Analog Devices, Inc. | Peak current mode control for buck-boost regulators |
CN113945786B (zh) * | 2021-10-11 | 2024-06-04 | 海检检测有限公司 | 一种传导骚扰参数自动优化装置及其优化方法 |
EP4192196A1 (en) * | 2021-12-06 | 2023-06-07 | Tridonic GmbH & Co. KG | Control system and method for controlling a current source configured to provide current to lighting means, operating device for lighting means, and luminaire |
US11949334B2 (en) * | 2021-12-15 | 2024-04-02 | Apple Inc. | Power converter with DCR sensing circuit having improved noise immunity |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040004470A1 (en) * | 2002-06-07 | 2004-01-08 | Hitachi, Ltd. | Switching power supply device and switching power supply system |
US20060232226A1 (en) * | 2005-04-19 | 2006-10-19 | Raytheon Company | Method and control circuitry for providing average current mode control in a power converter and an active power filter |
US20070035281A1 (en) * | 2005-08-11 | 2007-02-15 | Renesas Technology Corp. | Switching regulator |
CN101273318A (zh) * | 2005-07-22 | 2008-09-24 | 美国快捷半导体有限公司 | 用于功率装置的带前馈的电流模式控制 |
US20090146643A1 (en) * | 2007-12-11 | 2009-06-11 | Primarion, Inc. | Methods and apparatus for current sensing |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4866367A (en) * | 1988-04-11 | 1989-09-12 | Virginia Tech Intellectual Properties, Inc. | Multi-loop control for quasi-resonant converters |
US5177676A (en) * | 1991-09-27 | 1993-01-05 | Exide Electronics Corporation | Voltage source with enhanced source impedance control |
JP2571942Y2 (ja) * | 1992-10-12 | 1998-05-20 | ネミック・ラムダ株式会社 | 昇圧コンバータ |
US6249447B1 (en) * | 1999-08-13 | 2001-06-19 | Tyco Electronics Logistics Ag | System and method for determining output current and converter employing the same |
US6518738B1 (en) * | 2000-03-29 | 2003-02-11 | Semiconductor Components Industries, Llc | Switching regulator control circuit with proactive transient response |
US6356461B1 (en) | 2000-06-08 | 2002-03-12 | Mark E. Jacobs | Transformer flux observer for a full bridge power converter and method of operation thereof |
US6646450B2 (en) * | 2001-10-16 | 2003-11-11 | Koninklijke Philips Electronics N.V. | Method and apparatus for near losslessly measuring inductor current |
US6600298B2 (en) * | 2001-10-31 | 2003-07-29 | Dell Products L.P. | Switching DC-DC converter with the output voltage changing inversely to any change in the converter inductor current |
US7688050B2 (en) * | 2006-11-01 | 2010-03-30 | Semiconductor Components Industries, Llc | Switching power supply controller with unidirectional transient gain change |
US7642762B2 (en) * | 2007-01-29 | 2010-01-05 | Linear Technology Corporation | Current source with indirect load current signal extraction |
JP5165344B2 (ja) * | 2007-11-14 | 2013-03-21 | ルネサスエレクトロニクス株式会社 | スイッチング電源装置 |
US8044650B2 (en) * | 2007-12-11 | 2011-10-25 | Infineon Technologies Austria Ag | Methods and apparatus for current sensing in mutually coupled inductors |
US7759912B2 (en) * | 2008-05-13 | 2010-07-20 | Micrel, Inc. | Adaptive compensation scheme for LC circuits in feedback loops |
KR101466857B1 (ko) * | 2008-09-02 | 2014-12-02 | 삼성전자주식회사 | 안정도 보상 회로 및 이를 포함하는 dc-dc 컨버터 |
US8188723B2 (en) * | 2009-01-22 | 2012-05-29 | Infineon Technologies Ag | Switching converter and method to control a switching converter |
US8169205B2 (en) * | 2009-05-26 | 2012-05-01 | Silergy Technology | Control for regulator fast transient response and low EMI noise |
US8564308B2 (en) * | 2009-09-30 | 2013-10-22 | Tektronix, Inc. | Signal acquisition system having reduced probe loading of a device under test |
JP5320424B2 (ja) * | 2011-03-24 | 2013-10-23 | 株式会社東芝 | Dc−dc変換器制御装置およびdc−dc変換器 |
-
2012
- 2012-02-08 CN CN201610227429.3A patent/CN105896969A/zh active Pending
- 2012-02-08 CN CN201280008612.4A patent/CN103392131B/zh not_active Expired - Fee Related
- 2012-02-08 JP JP2013553676A patent/JP2014506776A/ja active Pending
- 2012-02-08 US US13/983,732 patent/US9438106B2/en not_active Expired - Fee Related
- 2012-02-08 EP EP12745214.2A patent/EP2673648A4/en not_active Withdrawn
- 2012-02-08 WO PCT/ZA2012/000006 patent/WO2012109680A2/en active Application Filing
-
2016
- 2016-08-31 US US15/253,391 patent/US9929648B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040004470A1 (en) * | 2002-06-07 | 2004-01-08 | Hitachi, Ltd. | Switching power supply device and switching power supply system |
US20060232226A1 (en) * | 2005-04-19 | 2006-10-19 | Raytheon Company | Method and control circuitry for providing average current mode control in a power converter and an active power filter |
CN101273318A (zh) * | 2005-07-22 | 2008-09-24 | 美国快捷半导体有限公司 | 用于功率装置的带前馈的电流模式控制 |
US20070035281A1 (en) * | 2005-08-11 | 2007-02-15 | Renesas Technology Corp. | Switching regulator |
US20090146643A1 (en) * | 2007-12-11 | 2009-06-11 | Primarion, Inc. | Methods and apparatus for current sensing |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016019742A1 (zh) * | 2014-08-08 | 2016-02-11 | 华为技术有限公司 | 开关电源 |
CN105515378A (zh) * | 2014-09-04 | 2016-04-20 | 德州仪器公司 | 滞后控制dc/dc转换器设备和其操作方法 |
CN105706110A (zh) * | 2014-09-15 | 2016-06-22 | 指纹卡有限公司 | 具有同步信号输入的指纹传感器 |
KR101798113B1 (ko) | 2016-02-19 | 2017-11-16 | 한국과학기술원 | 의사 전류 모드 히스테리시스 제어 방법, 스위칭 dc-dc 컨버터의 의사 인덕터 전류 에뮬레이터 및 히스테리틱 스위칭 dc-dc 컨버터 |
CN106353558A (zh) * | 2016-08-26 | 2017-01-25 | 成都鑫豪斯电子探测技术有限公司 | 用于电气火灾监控的感性和阻性负载共用信号处理器 |
WO2019109363A1 (en) * | 2017-12-09 | 2019-06-13 | Dongguan Bang Bang Tang Electronic Technologies Co., Ltd. | Current sensor for biomedical measurements |
CN111448464A (zh) * | 2017-12-09 | 2020-07-24 | 深圳市丹砂科技有限公司 | 用于生物医学测量的电流传感器 |
CN110261660A (zh) * | 2018-03-12 | 2019-09-20 | 联合汽车电子有限公司 | 电感电流检测电路 |
CN109842301A (zh) * | 2019-01-30 | 2019-06-04 | 广州金升阳科技有限公司 | 一种电流控制电路及其控制方法 |
CN113037061A (zh) * | 2021-03-10 | 2021-06-25 | 杰华特微电子(杭州)有限公司 | 电感电流检测电路及其应用其的开关电源 |
Also Published As
Publication number | Publication date |
---|---|
US9929648B2 (en) | 2018-03-27 |
WO2012109680A9 (en) | 2012-10-26 |
WO2012109680A2 (en) | 2012-08-16 |
JP2014506776A (ja) | 2014-03-17 |
EP2673648A2 (en) | 2013-12-18 |
CN105896969A (zh) | 2016-08-24 |
US9438106B2 (en) | 2016-09-06 |
US20130307511A1 (en) | 2013-11-21 |
CN103392131B (zh) | 2016-05-11 |
WO2012109680A3 (en) | 2012-12-13 |
EP2673648A4 (en) | 2018-04-04 |
US20170133936A1 (en) | 2017-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103392131A (zh) | 用于具有无损电感器电流感测的双向转换器的迟滞电流模控制器 | |
CN101405671B (zh) | 具有纹波补偿的电源电路 | |
CN102882372B (zh) | 具有分离的ac及dc电流感测路径的开关电源 | |
CN100426640C (zh) | 检测直流-直流功率转换器输出电感器电流的方法和设备 | |
CN106374743B (zh) | 基于恒定导通时间脉冲宽度控制的装置及方法 | |
US8629668B2 (en) | Multi-phase synthetic ripple power converter | |
CN104682740B (zh) | 同步整流控制器 | |
US9110489B2 (en) | Loss-less coil current estimator for peak current mode control SMPS | |
CN104617771A (zh) | 开关电源转换器系统及其控制方法 | |
US10944323B2 (en) | Power converter for detecting oscillation of output voltage | |
KR102220316B1 (ko) | 듀얼 모드 스위칭 직류-직류 변환기 및 그 제어 방법 | |
CN104201883A (zh) | 一种用于开关转换器的控制电路 | |
CN104065266A (zh) | 用于电压转换器的控制电路 | |
US9531265B1 (en) | Capacitive current-mode control of a DC/DC converter | |
JP2010220355A (ja) | スイッチングレギュレータ | |
US20130093405A1 (en) | Buck converter | |
Branca et al. | Single-inductor bipolar-outputs converter for the supply of audio amplifiers in mobile platforms | |
JP2006517379A (ja) | スイッチング電源出力電流の改善された検出方法 | |
CN101882872A (zh) | 电流模式dc-dc转换器 | |
JP5176924B2 (ja) | 電源回路及びその動作制御方法 | |
CN204013219U (zh) | 一种用于开关转换器的控制电路 | |
Lu et al. | A 10MHz ripple-based on-time controlled buck converter with dual ripple compensation and real-time efficiency optimization | |
Reutzel et al. | An integrated current sense technique for multiphase buck converters to improve accuracy and reduce solution footprint | |
Meyer et al. | Controlled current source circuit (CCSC) for Reduction of output voltage overshoot in Buck converters | |
CN113672069A (zh) | 一种抑制供电模式转换引发板卡啸叫的装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: BAILUNSAI CO., LTD. Free format text: FORMER OWNER: DE VRIES IAN DOUGLAS Effective date: 20131104 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131104 Address after: Cape Town Applicant after: BALANCELL(PTY) LTD. Address before: Cape Town Applicant before: De Vries Ian Douglas |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20190208 |