AU2001245908A1 - Dynamically-controlled, intrinsically regulated charge pump power converter - Google Patents
Dynamically-controlled, intrinsically regulated charge pump power converterInfo
- Publication number
- AU2001245908A1 AU2001245908A1 AU2001245908A AU4590801A AU2001245908A1 AU 2001245908 A1 AU2001245908 A1 AU 2001245908A1 AU 2001245908 A AU2001245908 A AU 2001245908A AU 4590801 A AU4590801 A AU 4590801A AU 2001245908 A1 AU2001245908 A1 AU 2001245908A1
- Authority
- AU
- Australia
- Prior art keywords
- charge pump
- power converter
- voltage
- power
- output voltage
- 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.)
- Abandoned
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
- H02M3/02—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
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics 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
- 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
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
- H02M3/072—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps adapted to generate an output voltage whose value is lower than the input voltage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/31—Aspects of the use of accumulators in hearing aids, e.g. rechargeable batteries or fuel cells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/33—Aspects relating to adaptation of the battery voltage, e.g. its regulation, increase or decrease
-
- 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
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
-
- 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)
- Dc-Dc Converters (AREA)
- Electrotherapy Devices (AREA)
Abstract
A charge pump power converter efficiently provides electrical power by dynamically controlling a switch matrix of the charge pump. Instead of open-loop oscillator-based control, a dynamic controller provides power upon demand by sensing the output voltage and changing the operating frequency of the charge pump in response. Moreover, this closed-loop dynamic control intrinsically voltage regulates the output voltage of the charge pump power converter without the inefficient addition of a step-down voltage regulator, downstream of the power converter. In addition, this closed-loop dynamic control allows for maintaining a desired output voltage even with variations in the input voltage. Also, the dynamic control accommodates the advantages of using ultra-capacitors in the charge pump. The power converter is capable of operating with a sub-one volt input voltage incorporating low-threshold, low on-resistance power MOSFET switches in the switch matrix of the charge pump. A progressive start-up circuit further allows the power converter to start from a discharged state even with a sub-one volt input voltage.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09532918 | 2000-03-22 | ||
US09/532,918 US6310789B1 (en) | 1999-06-25 | 2000-03-22 | Dynamically-controlled, intrinsically regulated charge pump power converter |
PCT/US2001/009022 WO2001071895A2 (en) | 2000-03-22 | 2001-03-21 | Dynamically-controlled, intrinsically regulated charge pump power converter |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001245908A1 true AU2001245908A1 (en) | 2001-10-03 |
Family
ID=24123736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001245908A Abandoned AU2001245908A1 (en) | 2000-03-22 | 2001-03-21 | Dynamically-controlled, intrinsically regulated charge pump power converter |
Country Status (13)
Country | Link |
---|---|
US (2) | US6310789B1 (en) |
EP (1) | EP1266442B1 (en) |
JP (1) | JP2003528560A (en) |
KR (1) | KR20020087099A (en) |
CN (1) | CN1429425A (en) |
AT (1) | ATE340431T1 (en) |
AU (1) | AU2001245908A1 (en) |
CA (1) | CA2403782A1 (en) |
DE (1) | DE60123222T2 (en) |
IL (1) | IL151843A0 (en) |
MX (1) | MXPA02009148A (en) |
RU (1) | RU2002128142A (en) |
WO (1) | WO2001071895A2 (en) |
Families Citing this family (131)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6542791B1 (en) * | 1998-05-21 | 2003-04-01 | The Research Foundation Of State University Of New York | Load controller and method to enhance effective capacity of a photovotaic power supply using a dynamically determined expected peak loading |
US6889122B2 (en) * | 1998-05-21 | 2005-05-03 | The Research Foundation Of State University Of New York | Load controller and method to enhance effective capacity of a photovoltaic power supply using a dynamically determined expected peak loading |
US6307757B1 (en) * | 1999-03-23 | 2001-10-23 | Advanced Energy Industries, Inc. | High frequency switch-mode DC powered computer system |
MXPA01013024A (en) * | 1999-06-25 | 2002-06-04 | The Board Of Trustees Of The | Dynamically-switched power converter. |
US7212829B1 (en) | 2000-02-28 | 2007-05-01 | Chung Lau | Method and system for providing shipment tracking and notifications |
US6975941B1 (en) | 2002-04-24 | 2005-12-13 | Chung Lau | Method and apparatus for intelligent acquisition of position information |
US7218938B1 (en) | 2002-04-24 | 2007-05-15 | Chung Lau | Methods and apparatus to analyze and present location information |
US7403972B1 (en) | 2002-04-24 | 2008-07-22 | Ip Venture, Inc. | Method and system for enhanced messaging |
US7321774B1 (en) | 2002-04-24 | 2008-01-22 | Ipventure, Inc. | Inexpensive position sensing device |
US7366522B2 (en) | 2000-02-28 | 2008-04-29 | Thomas C Douglass | Method and system for location tracking |
US6871090B1 (en) * | 2000-10-13 | 2005-03-22 | Advanced Bionics Corporation | Switching regulator for implantable spinal cord stimulation |
US6388481B1 (en) * | 2001-05-01 | 2002-05-14 | National Semiconductor Corporation | Oscillator control circuitry for phase lock loop providing enhanced phase noise and spurious signal performance |
US6829364B2 (en) * | 2001-06-22 | 2004-12-07 | Topholm & Westermann Aps, Ny | Hearing aid with a capacitor having a large capacitance |
US6781249B2 (en) * | 2001-08-29 | 2004-08-24 | Hewlett-Packard Development Company, L.P. | Retrofittable power supply |
ITTO20020263A1 (en) * | 2002-03-25 | 2003-09-25 | Sila Holding Ind Spa | INTERFACE CIRCUIT BETWEEN A CONTINUOUS VOLTAGE SOURCE AND A LOAD PILOTING CIRCUIT, PARTICULARLY FOR ON BOARD USE |
US9049571B2 (en) | 2002-04-24 | 2015-06-02 | Ipventure, Inc. | Method and system for enhanced messaging |
US9182238B2 (en) | 2002-04-24 | 2015-11-10 | Ipventure, Inc. | Method and apparatus for intelligent acquisition of position information |
EP1363386B1 (en) | 2002-05-13 | 2005-01-05 | Luxon Energy Devices Corporation | High current pulse generator |
US6657875B1 (en) * | 2002-07-16 | 2003-12-02 | Fairchild Semiconductor Corporation | Highly efficient step-down/step-up and step-up/step-down charge pump |
JP3964334B2 (en) * | 2003-02-06 | 2007-08-22 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Ultrasonic diagnostic equipment |
US7940506B2 (en) * | 2003-03-05 | 2011-05-10 | Dollar Energy Group, Inc. | Automated AC line filter and surge suppression apparatus and method |
JP3548765B1 (en) * | 2003-03-11 | 2004-07-28 | オムロン株式会社 | Maximum power tracking controller |
CN1477773B (en) * | 2003-07-11 | 2010-12-08 | 清华大学 | Electric charge pump circuit based on coupling capacitance share |
AU2003903787A0 (en) * | 2003-07-22 | 2003-08-07 | Sergio Adolfo Maiocchi | A system for operating a dc motor |
RU2335831C2 (en) | 2003-09-18 | 2008-10-10 | Коммонвелт Сайентифик Энд Индастриал Рисерч Органайзейшн | High-efficiency storage batteries |
US6859091B1 (en) | 2003-09-18 | 2005-02-22 | Maxim Integrated Products, Inc. | Continuous linear regulated zero dropout charge pump with high efficiency load predictive clocking scheme |
ITMI20031924A1 (en) | 2003-10-07 | 2005-04-08 | Atmel Corp | HIGH PRECISION DIGITAL TO ANALOGUE CONVERTER WITH OPTIMIZED ENERGY CONSUMPTION. |
US6873203B1 (en) | 2003-10-20 | 2005-03-29 | Tyco Electronics Corporation | Integrated device providing current-regulated charge pump driver with capacitor-proportional current |
CN100576687C (en) * | 2003-12-17 | 2009-12-30 | 皇家飞利浦电子股份有限公司 | Emergency-lighting set |
JP4352937B2 (en) * | 2004-03-03 | 2009-10-28 | セイコーエプソン株式会社 | Power supply circuit, electro-optical device and electronic apparatus |
US7190210B2 (en) * | 2004-03-25 | 2007-03-13 | Integral Wave Technologies, Inc. | Switched-capacitor power supply system and method |
US7239194B2 (en) * | 2004-03-25 | 2007-07-03 | Integral Wave Technologies, Inc. | Trench capacitor power supply system and method |
US20050242778A1 (en) * | 2004-04-30 | 2005-11-03 | Yen-Hsi Lin | Controlling circuit for long-time battery retention |
US7234055B2 (en) * | 2004-08-24 | 2007-06-19 | Inventec Corporation | Computer operating booting system making use of multi-buttons |
US7436150B2 (en) * | 2005-04-04 | 2008-10-14 | Aerovironment Inc. | Energy storage apparatus having a power processing unit |
CN1857166B (en) * | 2005-04-30 | 2010-09-08 | Ge医疗系统环球技术有限公司 | Ultrasonic diagnostic device |
US7372397B2 (en) * | 2005-06-03 | 2008-05-13 | Rosemount Tank Radar Ab | Energy storage in a radar level gauge |
DE102005030123B4 (en) * | 2005-06-28 | 2017-08-31 | Austriamicrosystems Ag | Power supply arrangement and its use |
TW200705771A (en) * | 2005-06-28 | 2007-02-01 | Sanyo Electric Co | Circuit for preventing over-boosting |
DE102005036202B3 (en) * | 2005-08-02 | 2007-01-04 | Atlas Elektronik Gmbh | Battery charging voltage monitor has isolated control and monitoring using optoelectronic coupling |
US20100060231A1 (en) * | 2006-01-05 | 2010-03-11 | Tpl, Inc. | Method and Apparatus for Energy Harvesting and/or Generation, Storage, and Delivery |
US7692411B2 (en) * | 2006-01-05 | 2010-04-06 | Tpl, Inc. | System for energy harvesting and/or generation, storage, and delivery |
DE102006002712B4 (en) * | 2006-01-19 | 2015-11-26 | Austriamicrosystems Ag | Circuit arrangement for voltage supply and method |
FR2899734B1 (en) * | 2006-04-05 | 2016-04-15 | Thales Sa | DEVICE FOR SUPPLYING A PLURALITY OF LOADS FROM AN ELECTRIC POWER SUPPLY NETWORK |
ITMI20060758A1 (en) * | 2006-04-14 | 2007-10-15 | Atmel Corp | METHOD AND CIRCUIT FOR VOLTAGE SUPPLY FOR REAL TIME CLOCK CIRCUITARY BASED ON A REGULATED VOLTAGE LOADING PUMP |
US7626865B2 (en) | 2006-06-13 | 2009-12-01 | Micron Technology, Inc. | Charge pump operation in a non-volatile memory device |
NL1033281C2 (en) * | 2006-07-21 | 2008-01-22 | Exsilent Res Bv | Hearing aid, expansion unit and method for manufacturing a hearing aid. |
NL1032220C2 (en) * | 2006-07-21 | 2008-01-22 | Exsilent Res Bv | Hearing aid e.g. in-the-ear hearing aid, has in-the-ear unit physically separated from housing, to electronically connect with microphone and loudspeaker during reproducing sound to auditory organ of user via sound-emitting opening |
US7864507B2 (en) * | 2006-09-06 | 2011-01-04 | Tpl, Inc. | Capacitors with low equivalent series resistance |
US7688052B2 (en) * | 2006-12-05 | 2010-03-30 | Semiconductor Components Industries, Llc | Charge pump circuit and method therefor |
AR064292A1 (en) | 2006-12-12 | 2009-03-25 | Commw Scient Ind Res Org | ENHANCED ENERGY STORAGE DEVICE |
GB2444988B (en) * | 2006-12-22 | 2011-07-20 | Wolfson Microelectronics Plc | Audio amplifier circuit and electronic apparatus including the same |
AR067238A1 (en) | 2007-03-20 | 2009-10-07 | Commw Scient Ind Res Org | OPTIMIZED DEVICES FOR ENERGY STORAGE |
US8049470B2 (en) * | 2007-06-11 | 2011-11-01 | Smartsynch, Inc. | Apparatus and method for charging super capacitors at limited voltage and/or current values irrespective of temperature |
GB0715254D0 (en) * | 2007-08-03 | 2007-09-12 | Wolfson Ltd | Amplifier circuit |
ITTO20070859A1 (en) * | 2007-11-29 | 2009-05-30 | St Microelectronics Srl | VOLTAGE ISOLATED CONVERTER WITH FEEDBACK TO THE PRIMARY, AND RELATIVE OUTPUT TENSION CONTROL METHOD |
ITTO20070862A1 (en) * | 2007-11-29 | 2009-05-30 | St Microelectronics Srl | VOLTAGE ISOLATED CONVERTER WITH FEEDBACK TO THE PRIMARY AND PASSIVE SNUBBER NETWORK, AND RELATIVE CONTROL METHOD |
ITTO20070860A1 (en) * | 2007-11-29 | 2009-05-30 | St Microelectronics Srl | CIRCUIT AND ITS SELF-POWER SUPPLY METHOD FOR A VOLTAGE CONVERTER |
GB2456005B (en) * | 2007-12-28 | 2013-03-06 | Wolfson Ltd | Amplifier circuit |
JP2009183111A (en) * | 2008-01-31 | 2009-08-13 | Panasonic Corp | Charge pump circuit and electronic equipment equipped with same |
US7733712B1 (en) * | 2008-05-20 | 2010-06-08 | Siliconsystems, Inc. | Storage subsystem with embedded circuit for protecting against anomalies in power signal from host |
JP2010114802A (en) * | 2008-11-10 | 2010-05-20 | Sony Ericsson Mobilecommunications Japan Inc | Wireless communication apparatus and power-supply apparatus |
WO2010111433A2 (en) | 2009-03-25 | 2010-09-30 | Powergetics, Inc. | Bidirectional energy converter |
US20100259225A1 (en) * | 2009-04-10 | 2010-10-14 | Triune Ip Llc | Adaptive Power Control for Energy Harvesting |
CA2759689A1 (en) | 2009-04-23 | 2010-10-28 | The Furukawa Battery Co., Ltd. | Method for producing negative plate for use in lead-acid battery and lead-acid battery |
US7965485B2 (en) * | 2009-06-12 | 2011-06-21 | Ferraz Shawmut S.A. | Circuit protection device for photovoltaic systems |
TW201112578A (en) * | 2009-06-29 | 2011-04-01 | Powergetics Inc | High speed feedback adjustment of power charge/discharge from energy storage system |
TW201112565A (en) | 2009-06-29 | 2011-04-01 | Powergetics Inc | High speed feedback for power load reduction using a variable generator |
JP5797384B2 (en) | 2009-08-27 | 2015-10-21 | 古河電池株式会社 | Composite capacitor negative electrode plate for lead acid battery and lead acid battery |
MX2012002415A (en) | 2009-08-27 | 2012-06-25 | Commw Scient Ind Res Org | Electrical storage device and electrode thereof. |
JP5711483B2 (en) | 2009-08-27 | 2015-04-30 | 古河電池株式会社 | Method for producing negative electrode plate of composite capacitor for lead storage battery and lead storage battery |
US8487591B1 (en) * | 2009-12-31 | 2013-07-16 | Cirrus Logic, Inc. | Power control system with power drop out immunity and uncompromised startup time |
US8629658B1 (en) | 2009-12-22 | 2014-01-14 | Linear Technology Corporation | Method and system for solar panel peak-power transfer using input voltage regulation |
KR101025795B1 (en) * | 2009-12-30 | 2011-04-04 | 안현구 | Electrical charge relay enhancer and solar cell system including the enhancer |
IT1398058B1 (en) * | 2010-02-04 | 2013-02-07 | Genport S R L | ELECTRONIC ADJUSTMENT DEVICE FOR A PORTABLE ELECTRIC ENERGY GENERATING DEVICE OF THE COMBUSTIBLE POLYMERIC CELL TYPE |
US20110193518A1 (en) * | 2010-02-10 | 2011-08-11 | James Wright | Battery override |
CN102195473A (en) * | 2010-03-19 | 2011-09-21 | 鸿富锦精密工业(深圳)有限公司 | Boosting circuit |
US8704494B2 (en) | 2010-03-30 | 2014-04-22 | Maxim Integrated Products, Inc. | Circuit topology for pulsed power energy harvesting |
US8754545B2 (en) | 2010-04-22 | 2014-06-17 | Trimble Navigation Limited | High efficiency backup-power circuits for switch-mode power supplies |
TWI428724B (en) * | 2010-11-03 | 2014-03-01 | Univ Nat Cheng Kung | Discontinuous conduction current mode of the maximum power limiting PV system converter |
JP2012133959A (en) | 2010-12-21 | 2012-07-12 | Furukawa Battery Co Ltd:The | Composite capacitor negative electrode plate for lead storage battery, and lead storage battery |
US8791679B2 (en) * | 2011-03-31 | 2014-07-29 | Fairchild Semiconductor Corporation | Self-sustaining, high voltage tolerant power supply |
US8847911B2 (en) | 2011-04-05 | 2014-09-30 | Cypress Semiconductor Corporation | Circuit to provide signal to sense array |
US8493040B2 (en) * | 2011-08-04 | 2013-07-23 | Nxp B.V. | Voltage regulator with charge pump |
US8803570B2 (en) | 2011-12-29 | 2014-08-12 | Stem, Inc | Multiphase electrical power assignment at minimal loss |
US8774977B2 (en) | 2011-12-29 | 2014-07-08 | Stem, Inc. | Multiphase electrical power construction and assignment at minimal loss |
US8922192B2 (en) | 2011-12-30 | 2014-12-30 | Stem, Inc. | Multiphase electrical power phase identification |
US9195255B1 (en) | 2012-03-22 | 2015-11-24 | Parade Technologies, Ltd. | Reconfigurable charge pump |
US8384467B1 (en) | 2012-03-22 | 2013-02-26 | Cypress Semiconductor Corporation | Reconfigurable charge pump |
CN103427125B (en) * | 2012-05-15 | 2016-04-13 | 清华大学 | The round-robin method of sulfenyl polymer Li-ion battery |
WO2014024184A1 (en) * | 2012-08-05 | 2014-02-13 | Ben-Gurion University Of The Negev Research & Development Authority | A high efficiency resonant switched capacitor converter with continuous conversion ratio |
US9406094B2 (en) | 2012-08-14 | 2016-08-02 | Stem Inc. | Method and apparatus for delivering power using external data |
US10782721B2 (en) | 2012-08-27 | 2020-09-22 | Stem, Inc. | Method and apparatus for balancing power on a per phase basis in multi-phase electrical load facilities using an energy storage system |
US11454999B2 (en) | 2012-08-29 | 2022-09-27 | Stem, Inc. | Method and apparatus for automatically reconfiguring multi-phased networked energy storage devices at a site |
US9634508B2 (en) | 2012-09-13 | 2017-04-25 | Stem, Inc. | Method for balancing frequency instability on an electric grid using networked distributed energy storage systems |
US10756543B2 (en) | 2012-09-13 | 2020-08-25 | Stem, Inc. | Method and apparatus for stabalizing power on an electrical grid using networked distributed energy storage systems |
US10389126B2 (en) | 2012-09-13 | 2019-08-20 | Stem, Inc. | Method and apparatus for damping power oscillations on an electrical grid using networked distributed energy storage systems |
US10693294B2 (en) | 2012-09-26 | 2020-06-23 | Stem, Inc. | System for optimizing the charging of electric vehicles using networked distributed energy storage systems |
TWI456880B (en) | 2012-11-19 | 2014-10-11 | Ind Tech Res Inst | Switch circuit |
KR101331871B1 (en) | 2012-12-18 | 2013-11-22 | 인제대학교 산학협력단 | Charge pump |
AU2014205149C1 (en) | 2013-01-11 | 2018-08-16 | Riot Energy, Inc. | Methods and systems for recharging a battery |
TWI501516B (en) * | 2013-01-31 | 2015-09-21 | Leadtrend Tech Corp | Device for detecting an average output current of a power converter and related method thereof |
US9608512B2 (en) * | 2013-03-15 | 2017-03-28 | Maxim Integrated Products, Inc. | Soft start systems and methods for multi-stage step-up converters |
US9007138B2 (en) | 2013-05-31 | 2015-04-14 | Freescale Semiconductor, Inc. | Oscillator with startup circuitry |
US9325179B1 (en) * | 2013-07-02 | 2016-04-26 | Rostislav Voytenko | Apparatus for generating a voltage surge from low voltage batteries that are charged in parallel and discharged in series |
JP2015073167A (en) * | 2013-10-02 | 2015-04-16 | 日東電工株式会社 | Hearing aid and hearing aid charging system |
JP6604708B2 (en) * | 2013-10-02 | 2019-11-13 | 日東電工株式会社 | hearing aid |
CN106463987B (en) * | 2014-06-18 | 2019-12-24 | Z动力能源有限责任公司 | Voltage regulator and control circuit for silver-zinc battery in hearing instrument |
WO2015195735A2 (en) | 2014-06-18 | 2015-12-23 | Zpower, Llc | Hearing aid battery door module |
CN104158208A (en) * | 2014-07-15 | 2014-11-19 | 阳光电源股份有限公司 | Single-stage photovoltaic grid-connected inverter, as well as control method and application thereof |
CN105281413A (en) * | 2015-11-25 | 2016-01-27 | 上海摩软通讯技术有限公司 | Power supply apparatus of mobile terminal |
US9800143B2 (en) | 2016-03-03 | 2017-10-24 | The Regents Of The University Of Michigan | Moving-sum charge pump |
US10476382B2 (en) | 2016-03-03 | 2019-11-12 | The Regents Of The University Of Michigan | Energy harvester |
CN109565243B (en) | 2016-08-05 | 2022-02-25 | 香港大学 | High efficiency switched capacitor power supply and method |
US10516284B2 (en) * | 2016-09-15 | 2019-12-24 | Qualcomm Incorporated | Voltage controlled charge pump and battery charger |
US10177576B2 (en) * | 2016-09-20 | 2019-01-08 | Richtek Technology Corporation | Charger circuit and capacitive power conversion circuit and reverse blocking switch circuit thereof |
US10797500B2 (en) * | 2016-09-20 | 2020-10-06 | Richtek Technology Corporation | Charger circuit and capacitive power conversion circuit and charging control method thereof |
US11153819B2 (en) * | 2017-02-06 | 2021-10-19 | Itron Networked Solutions, Inc. | Battery control for safeguarding lower voltage integrated circuits |
JP6187717B1 (en) * | 2017-02-24 | 2017-08-30 | 富士電機株式会社 | Evaluation method, composite evaluation method, evaluation apparatus, and composite evaluation apparatus |
CN110546847A (en) * | 2017-03-07 | 2019-12-06 | 伏特技术有限公司 | Battery with voltage regulating device |
DK3447894T3 (en) | 2017-08-24 | 2021-07-05 | Gn Hearing As | RECONFIGURABLE SWITCHED CAPACITOR DC-DC CONVERTER FOR MAIN PORTABLE HEARING DEVICES |
US10749218B2 (en) * | 2017-11-10 | 2020-08-18 | Qualcomm Incorporated | Circuitry for charging a multi-stack battery pack |
US10673321B2 (en) | 2017-11-27 | 2020-06-02 | Marvell Asia Pte., Ltd. | Charge pump circuit with built-in-retry |
US10919464B2 (en) | 2018-07-31 | 2021-02-16 | Lyft, Inc. | Supercapacitor power buffer for vehicle power system |
CN109917292B (en) * | 2019-03-28 | 2020-12-15 | 首都师范大学 | Lithium ion battery life prediction method based on DAUPF |
US11848581B2 (en) * | 2019-06-14 | 2023-12-19 | X-wave Innovations, Inc. | Source bootstrap power conversion for the safe and efficient interconnection of homogeneous or heterogeneous energy storage modules |
JP7304279B2 (en) * | 2019-12-05 | 2023-07-06 | ローム株式会社 | charge pump circuit, semiconductor device, power management circuit |
US10985653B1 (en) * | 2020-03-20 | 2021-04-20 | Infineon Technologies Ag | Charge pump converter and control method |
CN111723998B (en) * | 2020-06-28 | 2023-07-25 | 国网湖南省电力有限公司 | Early warning method for faults of generator oil tank oil pressure system |
CN113013967A (en) * | 2021-03-12 | 2021-06-22 | 维沃移动通信有限公司 | Charging device and electronic apparatus |
CN114362512A (en) * | 2021-12-23 | 2022-04-15 | 深圳市旅行家科技有限公司 | Quick charging method and system based on charge pump |
Family Cites Families (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3896320A (en) | 1971-10-19 | 1975-07-22 | United Aircraft Corp | High speed electric generator |
US3811648A (en) | 1973-07-09 | 1974-05-21 | Us Navy | Azimuth readout system |
GB1597870A (en) | 1977-06-03 | 1981-09-16 | Inoue Japax Res | Electrical machining power supply apparatus |
SU892424A2 (en) | 1978-04-27 | 1981-12-23 | Предприятие П/Я Г-4934 | Reference voltage source |
DE3264466D1 (en) | 1981-01-28 | 1985-08-08 | Hitachi Ltd | Current supply circuit |
US4870341A (en) | 1986-11-26 | 1989-09-26 | First Medical Devices Corporation | Impedance measurement circuit |
US4785812A (en) | 1986-11-26 | 1988-11-22 | First Medical Devices Corporation | Protection system for preventing defibrillation with incorrect or improperly connected electrodes |
JPS6412857A (en) * | 1987-07-01 | 1989-01-17 | Seiko Instr & Electronics | Semiconductor high voltage pump circuit device |
DE3878826D1 (en) | 1987-10-26 | 1993-04-08 | Siemens Ag | CIRCUIT ARRANGEMENT WITH A PRE-AMPLIFIER CONNECTED TO AN OPTO-ELECTRIC CONVERTER. |
JPH0276769A (en) * | 1988-09-13 | 1990-03-16 | Nec Corp | Transfer sheet-integrated type plain paper |
JPH0295165A (en) * | 1988-09-28 | 1990-04-05 | Sumitomo Metal Ind Ltd | Dc/dc converter |
JPH02155458A (en) * | 1988-12-06 | 1990-06-14 | Mitsubishi Electric Corp | Booster circuit |
JPH04222455A (en) * | 1990-12-20 | 1992-08-12 | Nec Corp | Interface circuit |
GB9115811D0 (en) | 1991-07-22 | 1991-09-04 | Fujisawa Pharmaceutical Co | Fr901451 substance,process for preparation thereof and use thereof |
US5392205A (en) | 1991-11-07 | 1995-02-21 | Motorola, Inc. | Regulated charge pump and method therefor |
CN1075690C (en) | 1991-11-07 | 2001-11-28 | 摩托罗拉公司 | Mixed signal processing system and method for powering same |
JPH05137320A (en) * | 1991-11-15 | 1993-06-01 | Fuji Electric Co Ltd | Voltage generation circuit |
US5572108A (en) * | 1992-01-07 | 1996-11-05 | Windes; John A. | Power system using battery-charged capacitors |
US5202594A (en) | 1992-02-04 | 1993-04-13 | Motorola, Inc. | Low power level converter |
US5591209A (en) | 1994-05-19 | 1997-01-07 | Angeion Corporation | Implantable defibrillator system for generating an active biphasic waveform |
US5347172A (en) | 1992-10-22 | 1994-09-13 | United Memories, Inc. | Oscillatorless substrate bias generator |
US5434498A (en) | 1992-12-14 | 1995-07-18 | United Memories, Inc. | Fuse programmable voltage converter with a secondary tuning path |
US5337284A (en) | 1993-01-11 | 1994-08-09 | United Memories, Inc. | High voltage generator having a self-timed clock circuit and charge pump, and a method therefor |
US5483152A (en) | 1993-01-12 | 1996-01-09 | United Memories, Inc. | Wide range power supply for integrated circuits |
JP2500422B2 (en) * | 1993-02-10 | 1996-05-29 | 日本電気株式会社 | Step-down circuit for built-in semiconductor IC chip |
JPH06351229A (en) * | 1993-06-08 | 1994-12-22 | Sony Corp | Charge pump type booster circuit having output voltage stabilizing function |
US5438504A (en) * | 1993-10-08 | 1995-08-01 | Sgs-Thomson Microelectronics, Inc. | Voltage multiplier circuits or the like |
US5477175A (en) * | 1993-10-25 | 1995-12-19 | Motorola | Off-line bootstrap startup circuit |
US5596489A (en) * | 1994-01-14 | 1997-01-21 | Intel Corporation | Capacitive transformer having a switch responsive to clock signals |
US5422562A (en) * | 1994-01-19 | 1995-06-06 | Unitrode Corporation | Switching regulator with improved Dynamic response |
US5532915A (en) | 1994-03-23 | 1996-07-02 | Intel Corporation | Method and apparatus for providing an ultra low power regulated negative charge pump |
US5414614A (en) * | 1994-06-06 | 1995-05-09 | Motorola, Inc. | Dynamically configurable switched capacitor power supply and method |
US5581454A (en) * | 1994-11-22 | 1996-12-03 | Collins; Hansel | High power switched capacitor voltage conversion and regulation apparatus |
DE4442466C1 (en) | 1994-11-29 | 1995-12-14 | Siemens Ag | Circuit for generating regulated output voltage from unregulated input voltage |
US5889428A (en) | 1995-06-06 | 1999-03-30 | Ramtron International Corporation | Low loss, regulated charge pump with integrated ferroelectric capacitors |
US5694308A (en) | 1995-07-03 | 1997-12-02 | Motorola, Inc. | Method and apparatus for regulated low voltage charge pump |
US5612861A (en) * | 1995-07-19 | 1997-03-18 | Motorola, Inc. | Method and apparatus for low voltage CMOS start circuit |
US5596532A (en) | 1995-10-18 | 1997-01-21 | Sandisk Corporation | Flash EEPROM self-adaptive voltage generation circuit operative within a continuous voltage source range |
US5684693A (en) | 1995-11-14 | 1997-11-04 | Western Atlas International, Inc. | Method for bit-stream data compression |
US5680300A (en) * | 1995-12-22 | 1997-10-21 | Analog Devices, Inc. | Regulated charge pump DC/DC converter |
US5684683A (en) | 1996-02-09 | 1997-11-04 | Wisconsin Alumni Research Foundation | DC-to-DC power conversion with high current output |
US5627739A (en) | 1996-04-02 | 1997-05-06 | Winbond Electronics Corp. | Regulated charge pump with low noise on the well of the substrate |
JPH09312968A (en) * | 1996-05-22 | 1997-12-02 | Nec Corp | Charge pump circuit |
DE69701125T2 (en) * | 1996-06-26 | 2000-09-28 | Koninkl Philips Electronics Nv | VOLTAGE CONVERTER |
US5815356A (en) | 1996-09-26 | 1998-09-29 | Power Micro, Inc. | Integrated transient suppressor |
JP3677893B2 (en) * | 1996-10-03 | 2005-08-03 | セイコーエプソン株式会社 | Watches |
US5768116A (en) * | 1997-01-27 | 1998-06-16 | Honeywell Inc. | Bi-directional DC/DC voltage converter |
US6107862A (en) * | 1997-02-28 | 2000-08-22 | Seiko Instruments Inc. | Charge pump circuit |
US5773955A (en) | 1997-03-11 | 1998-06-30 | Northrop Grumman Corporation | Battery charger apparatus |
GB2332793A (en) * | 1997-12-24 | 1999-06-30 | Ericsson Telefon Ab L M | Voltage doubling circuit for MOS transistor gate drive |
US6055168A (en) * | 1998-03-04 | 2000-04-25 | National Semiconductor Corporation | Capacitor DC-DC converter with PFM and gain hopping |
US6163131A (en) * | 1998-04-02 | 2000-12-19 | The Procter & Gamble Company | Battery having a built-in controller |
US6198250B1 (en) * | 1998-04-02 | 2001-03-06 | The Procter & Gamble Company | Primary battery having a built-in controller to extend battery run time |
US6118248A (en) * | 1998-04-02 | 2000-09-12 | The Procter & Gamble Company | Battery having a built-in controller to extend battery service run time |
JP2002506609A (en) * | 1998-04-24 | 2002-02-26 | コーニンクレッカ、フィリップス、エレクトロニクス、エヌ、ヴィ | Capacitively coupled up-down converter |
US6198645B1 (en) * | 1998-07-02 | 2001-03-06 | National Semiconductor Corporation | Buck and boost switched capacitor gain stage with optional shared rest state |
-
2000
- 2000-03-22 US US09/532,918 patent/US6310789B1/en not_active Expired - Fee Related
-
2001
- 2001-03-21 WO PCT/US2001/009022 patent/WO2001071895A2/en active IP Right Grant
- 2001-03-21 KR KR1020027012460A patent/KR20020087099A/en not_active Application Discontinuation
- 2001-03-21 CN CN01809740A patent/CN1429425A/en active Pending
- 2001-03-21 AT AT01918885T patent/ATE340431T1/en not_active IP Right Cessation
- 2001-03-21 DE DE60123222T patent/DE60123222T2/en not_active Expired - Fee Related
- 2001-03-21 JP JP2001569957A patent/JP2003528560A/en active Pending
- 2001-03-21 EP EP01918885A patent/EP1266442B1/en not_active Expired - Lifetime
- 2001-03-21 CA CA002403782A patent/CA2403782A1/en not_active Abandoned
- 2001-03-21 MX MXPA02009148A patent/MXPA02009148A/en unknown
- 2001-03-21 RU RU2002128142/09A patent/RU2002128142A/en not_active Application Discontinuation
- 2001-03-21 AU AU2001245908A patent/AU2001245908A1/en not_active Abandoned
- 2001-04-26 US US09/843,411 patent/US6304467B1/en not_active Expired - Fee Related
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2002
- 2002-03-21 IL IL15184302A patent/IL151843A0/en unknown
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US6310789B1 (en) | 2001-10-30 |
CA2403782A1 (en) | 2001-09-27 |
WO2001071895A3 (en) | 2002-06-27 |
IL151843A0 (en) | 2003-04-10 |
ATE340431T1 (en) | 2006-10-15 |
RU2002128142A (en) | 2004-02-27 |
CN1429425A (en) | 2003-07-09 |
US6304467B1 (en) | 2001-10-16 |
MXPA02009148A (en) | 2004-08-12 |
WO2001071895A2 (en) | 2001-09-27 |
US20010033501A1 (en) | 2001-10-25 |
EP1266442B1 (en) | 2006-09-20 |
DE60123222T2 (en) | 2007-09-20 |
EP1266442A2 (en) | 2002-12-18 |
KR20020087099A (en) | 2002-11-21 |
JP2003528560A (en) | 2003-09-24 |
DE60123222D1 (en) | 2006-11-02 |
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