Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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07/05/2001 | WO2001048901A1 Interleaving electrical direct current reducing circuit |
07/05/2001 | WO2001048899A2 Multi-output switched power converter providing an uninterrupted voltage at one output |
07/05/2001 | WO2001048768A1 Power conversion systems utilizing wire core inductive devices |
07/05/2001 | WO2001048516A2 Emi reduction for isolated bus systems |
07/05/2001 | US20010007134 Power supply unit and computer |
07/05/2001 | US20010006471 Self-regulated synchronous rectifier |
07/05/2001 | US20010006342 Power supply apparatus and voltage converter |
07/05/2001 | DE19959792A1 Switched power supply for control of electric instrument and plant |
07/05/2001 | DE10063289A1 DC-DC-Wandler und Energie-Management-System DC-DC converters and energy management system |
07/04/2001 | CN2438266Y Quasi-semibridge three-tube converter |
07/04/2001 | CN1302528A Circuit arrangement |
07/04/2001 | CN1302473A Switching power supply circuit |
07/04/2001 | CN1302113A DC-AC exchanger |
07/03/2001 | US6256229 Apparatus and method for programming voltage protection in a non-volatile memory system |
07/03/2001 | US6256214 General self-driven synchronous rectification scheme for synchronous rectifiers having a floating gate |
07/03/2001 | US6256213 Means for transformer rectifier unit regulation |
07/03/2001 | US6256210 Converter for conversion of an input voltage into an output voltage |
07/03/2001 | US6256179 Switching power supply apparatus |
07/03/2001 | US6255900 Rapid on chip voltage generation for low power integrated circuits |
07/03/2001 | US6255896 Method and apparatus for rapid initialization of charge pump circuits |
07/03/2001 | US6255886 Method for protecting an integrated circuit during burn-in testing |
06/28/2001 | WO2001047328A1 Flanged terminal pins for dc/dc converters |
06/28/2001 | WO2001047097A1 High-voltage transformer |
06/28/2001 | WO2001047073A1 High speed magnetic modulator voltage and temperature timing compensation circuit |
06/28/2001 | WO2001046767A1 Voltage supply circuit and method of controlling the same |
06/28/2001 | US20010005322 Dc-to-dc converter having an improved surge suppressor |
06/28/2001 | US20010005128 Method and apparatus for the supply of energy to a hearing device |
06/28/2001 | US20010005107 Piezoelectric transformer driving circuit |
06/28/2001 | US20010004941 Circuit module and method for mounting the same |
06/28/2001 | CA2395651A1 Flanged terminal pins for dc/dc converters |
06/28/2001 | CA2395014A1 High-voltage transformer |
06/27/2001 | EP1111764A2 Drive apparatus for vibrating-type compressor |
06/27/2001 | EP1111763A2 DC/DC Converter and method of operating a DC/DC converter |
06/27/2001 | EP1110300A1 Power supply device and circuit associated with said power supply device |
06/27/2001 | EP1050955A4 Method of power supply for electronic systems and device therefor |
06/27/2001 | EP0972334B1 Switched-mode power supply with regulation of line current consumption |
06/27/2001 | CN1301429A Circuit for controlling a pulse width modulator in a switched-mode power supply |
06/27/2001 | CN1301129A Piezoelectric transformer driving circuit |
06/27/2001 | CN1301081A Controller for power supply and operation thereof |
06/26/2001 | US6252787 Controllable circuit for providing bi-directional current to a load |
06/26/2001 | US6252783 Switching power supply having a low power burst mode |
06/26/2001 | US6252782 Switching power supply utilizing magnetically coupled series inductors |
06/26/2001 | US6252781 Active reset forward converter employing synchronous rectifiers |
06/26/2001 | US6252383 Buck and boost power converters with non-pulsating input and output terminal currents |
06/21/2001 | WO2001045241A1 Converter with resonant circuit elements |
06/21/2001 | WO2001045240A1 Synchronous rectification |
06/21/2001 | WO2001045239A1 Charge pump system having multiple independently activated charge pumps and corresponding method |
06/21/2001 | WO2001045078A1 Switched-mode power supply and display |
06/21/2001 | US20010004206 Switched-mode power supply and display |
06/21/2001 | US20010004205 DC-DC converter and energy management system |
06/21/2001 | US20010004204 Electronic component for a switching power circuit |
06/21/2001 | DE10007416C1 Controlled semiconductor arrangement e.g. for buck-boost circuit or inverters |
06/20/2001 | EP1109303A2 Pulse width modulation |
06/20/2001 | CN2435876Y Multiple input adapter power supply |
06/20/2001 | CN1067498C Asymmetric full-bridge phase-shift type zero-voltage zero-current soft swith circuit and its method |
06/19/2001 | US6249447 System and method for determining output current and converter employing the same |
06/19/2001 | US6249446 Cascadable, high efficiency charge pump circuit and related methods |
06/19/2001 | US6249445 Booster including charge pumping circuit with its electric power consumption reduced and method of operating the same |
06/19/2001 | US6249444 Offset resonant ZVS forward converter |
06/19/2001 | US6249156 Electric circuit |
06/19/2001 | US6249111 Dual drive buck regulator |
06/14/2001 | WO2001043265A1 Dc-dc converter |
06/14/2001 | WO2001043264A1 Dynamic hysteresis voltage regulation |
06/14/2001 | WO2001042869A2 Switching regulator with capacitance near load |
06/13/2001 | EP1107438A2 Balancing circuit for voltage division between capacitors |
06/13/2001 | EP1107437A2 Power supply |
06/13/2001 | DE19959731A1 Device for converting direct voltage to another direct voltage value divides energy of input voltage into two rectangular pulse trains with equal energy, feeds to two transformers out of phase |
06/13/2001 | DE10047644A1 Circuit block for current supply, has construction including small transformer and various electronic components mounted on base plate |
06/13/2001 | CN1299529A Continuous mode flyback converter |
06/13/2001 | CN1299179A Soft switching method for power switching transistor of DC converter and soft-switching DC converter |
06/13/2001 | CN1067187C Self-exciting switch power source having overcurrent protection |
06/13/2001 | CN1067182C Battery recharging circuit |
06/12/2001 | USRE37221 Power converter adaptively driven |
06/12/2001 | US6246599 Constant frequency resonant inverters with a pair of resonant inductors |
06/12/2001 | US6246596 Switching power supply |
06/12/2001 | US6246594 Switching power supply having low loss characteristics |
06/12/2001 | US6246593 Topology-independent synchronous rectifier commutation circuit |
06/12/2001 | US6246592 Unique power supply architecture with cascaded converters for large input-to-output step-down ratio |
06/12/2001 | US6246280 Negative voltage generating circuit with high control responsiveness which can be formed using transistor with low breakdown voltage and semiconductor memory device including the same |
06/12/2001 | US6246222 Switching DC-to-DC converter and conversion method with rotation of control signal channels relative to paralleled power channels |
06/12/2001 | US6246220 Synchronous-rectified DC to DC converter with improved current sensing |
06/12/2001 | CA2088059C Miniaturized switching power supply with programmed level gate drive |
06/07/2001 | WO2001041289A1 Modular voltage adapter and method for using same |
06/07/2001 | US20010002881 Oscillator circuit |
06/07/2001 | DE10053169A1 Electric power conversion method for motor vehicle, involves connecting low and high voltage DC power supply units of storage battery to respective output and input sides of DC-DC converter |
06/06/2001 | EP1104949A2 Coordinated switching in a multiple switching regulator system to lower peak current load |
06/06/2001 | EP1104592A1 Shifted drive inverter |
06/06/2001 | EP1104553A1 Switching power supplies with linear precharge, pseudo-buck and pseudo-boost modes |
06/06/2001 | CN1298224A AC voltage detecting circuit and method, charging circuit and method, chopper circuit and chopper method and chopper charging circuit and method |
06/06/2001 | CN1298223A Secondary lateral parallel and series resonance power circuit for switch |
06/06/2001 | CN1066891C Power supply with feedback loss protection arrangement |
06/06/2001 | CN1066884C Electrode line-voltage regulator of cathode-ray tube |
06/06/2001 | CN1066866C Switch-mode power supply |
06/05/2001 | US6243626 External power management device with current monitoring precluding shutdown during high current |
06/05/2001 | US6243278 Drive circuit for synchronous rectifier and method of operating the same |
06/05/2001 | US6243277 Bi-directional dc to dc converter for energy storage applications |
06/05/2001 | US6243275 Dc to dc power converter using synchronously switched switches |
06/05/2001 | US6242970 Charge-pump device and method of sequencing charge-pump switches |
06/05/2001 | US6242969 Local substrate pumping in integrated circuits |
06/05/2001 | US6242896 Converting available electrical power to desirable electrical power |