Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
03/2010
03/31/2010CN101685699A DC-DC converter for fuel cell application using hybrid inductor core material
03/30/2010US7688869 Serial line circuit, an apparatus implemented with a serial line circuit, and method thereof
03/30/2010US7688661 Semiconductor memory device, and method of controlling the same
03/30/2010US7688608 Reference voltage change in a digital power supply
03/30/2010US7688602 Synchronous rectifier control circuit and method
03/30/2010US7688601 Method and arrangement for the power supply of an induction heating device
03/30/2010US7688600 Multi-Resonance converter
03/30/2010US7688597 Power supply circuit with three-dimensionally arranged circuit carriers, and production method
03/30/2010US7688047 Power circuit and method of rising output voltage of power circuit
03/30/2010US7688046 Power converters having varied switching frequencies
03/30/2010US7687885 Semiconductor device with reduced parasitic inductance
03/25/2010WO2010033449A2 Circuit and method to improve energy harvesting efficiency in piezoelectric harvesters
03/25/2010WO2010032589A1 Charge pump circuit and semiconductor integrated circuit
03/25/2010WO2010032380A1 Oscillating circuit, dc-dc converter, and semiconductor device
03/25/2010WO2010032333A1 Power control circuit, power supply unit, power supply system, and power controller control method
03/25/2010WO2010032316A1 Dc-dc converter
03/25/2010WO2010031432A1 Boost converter and method for operating an electrical load on a boost converter
03/25/2010WO2010013198A9 Delay compensation for a dc-dc converter
03/25/2010US20100073968 Flyback converter with forward converter reset clamp
03/25/2010US20100073967 Switching control circuit and switching power supply
03/25/2010US20100073966 Forward converter transformer saturation prevention
03/25/2010US20100073965 Self-Oscillating DC-DC Converter and Method Therefor
03/25/2010US20100073964 Switching control circuit and switching power supply
03/25/2010US20100072540 Electronic circuit control element with tap element
03/25/2010US20100072393 Self-biasing active load circuit and related power supply for use in a charged particle beam processing system
03/25/2010DE112008001184T5 Spannungssteuerung für einen LNB Voltage control for an LNB
03/25/2010DE102009040987A1 Unidirektionaler Mosfet und Anwendungen davon Unidirectional Mosfet and applications thereof
03/25/2010DE102009031002A1 Vorrichtungen und Verfahren zum Umwandeln oder Puffern einer Spannung Devices and methods for converting a voltage or buffers
03/25/2010DE102009028192A1 Regelung eines Stromes durch eine induktive Last Regulating a current through an inductive load
03/25/2010DE102008048017A1 Regelvorrichtung für einen Mehrphasen-Spannungswandler Control apparatus for a multi-phase voltage converter
03/25/2010CA2737427A1 Dcdc converter
03/24/2010EP2166822A2 Ultra-low-power display control circuit and associated method
03/24/2010EP2166666A1 Power supply providing ultrafast modulation of output voltage
03/24/2010EP2166660A2 Circuit with isolation interface and remote on/off
03/24/2010EP2166659A2 Method and apparatus to select a parameter/mode based on a measurement dureing an initialization period
03/24/2010EP2166658A2 Digital peak input voltage detector for a power converter controller
03/24/2010EP2166657A1 Pfc converter
03/24/2010EP2166656A1 Electric circuit for generating low voltage and high frequency phases in a charge pump, in particular for supplies lower than 1V
03/24/2010EP2166655A1 Controlled charge pump arrangement and method for controlling a clocked charge pump
03/24/2010EP2166654A2 Flyback converter with forward converter reset clampinitialization period
03/24/2010EP2166653A2 Forward converter transformer saturation prevention
03/24/2010EP2166638A2 Quasi-ac, photovoltaic module for unfolder photovoltaic inverter
03/24/2010EP2165408A1 Multi-output synchronous flyback converter
03/24/2010EP2165407A1 Boost and up-down switching regulator with synchronous freewheeling mosfet
03/24/2010EP1145404B1 Method of, and circuit for, controlling the discharge of a battery
03/24/2010CN201430542Y Solar inverted power supply
03/24/2010CN201430537Y Switch power supply circuit
03/24/2010CN201430533Y Power source circuit
03/24/2010CN201430532Y Zero voltage switch flyback type DC-DC power supply conversion device
03/24/2010CN201430531Y Voltage stabilizing circuit and TV set with same
03/24/2010CN201430530Y Step-down converting circuit
03/24/2010CN201430529Y Portable universal adapter
03/24/2010CN101682264A multi-output synchronous flyback converter
03/24/2010CN101682263A Power supply
03/24/2010CN101682262A Ripple cancellation
03/24/2010CN101682261A Switching power supply device
03/24/2010CN101682260A Device for feeding electric energy into a power grid and DC converter for such a device
03/24/2010CN101682259A Bidirectional DC to DC converter for power storage control in a power scavenging application
03/24/2010CN101682258A Power converter and power combiner for power-limited power sources
03/24/2010CN101682257A Solar powered apparatus
03/24/2010CN101682256A Current mode control type switching regulator
03/24/2010CN101682255A ac-dc converter
03/24/2010CN101682254A Power supply system, vehicle using the same, power supply system control method, and computer-readable recording medium containing the program for causing computer to execute the control method
03/24/2010CN101682253A 预测控制系统 Predictive Control System
03/24/2010CN101682252A DC-to-DC converter comprising a reconfigurable capacitor unit
03/24/2010CN101682208A Electric system control device and control method
03/24/2010CN101682202A Power supply unit of vehicle
03/24/2010CN101682194A Apparatus for feeding electrical energy into an energy supply system and DC voltage transformer for such an apparatus
03/24/2010CN101678826A Controller and control method of hybrid vehicle
03/24/2010CN101677216A Method and apparatus to select a parameter/mode based on a measurement dureing an initialization period
03/24/2010CN101677215A Switching power source device, switching power source control circuit, and switching power source device control method
03/24/2010CN101677214A Switching mode power source
03/24/2010CN101677213A Digital peak input voltage detector for a power converter controller
03/24/2010CN101677212A Forward converter transformer saturation prevention
03/24/2010CN101677211A Flyback converter with forward converter reset clampinitialization period
03/24/2010CN101677210A Switch driver with low impedance initial drive and higher impedance final drive
03/24/2010CN101677209A DC/DC converter and current induction circuit thereof
03/24/2010CN101677208A DC/DC converter and slope compensation circuit thereof
03/24/2010CN101677207A Universal direct-current power source supply device
03/24/2010CN100596007C Switching controller having synchronous input for the synchronization of power converters
03/24/2010CN100596006C Portable power supply equipment and direct current / direct-current power supply converter
03/24/2010CN100595993C Electronic device
03/23/2010US7684223 Automatic power supply converting circuit
03/23/2010US7684216 Quasi resonant switching mode power supply
03/23/2010US7684215 Switching mode power supply and driving method thereof
03/23/2010US7684214 Self-oscillating switching regulator
03/23/2010US7683898 Highly efficient LCD driving voltage generating circuit and method thereof
03/23/2010US7683587 Generation device
03/23/2010US7683505 Universal energy supply system
03/23/2010CA2582483C Power supply for an electronic system
03/23/2010CA2434405C Power converter control for automatic maximum power point tracking
03/19/2010CA2678330A1 Quasi-ac, photovoltaic module for unfolder photovoltaic inverter
03/18/2010WO2010029917A1 Voltage conversion device and electrical load drive device
03/18/2010WO2010029345A1 Power converter
03/18/2010WO2009154985A3 Power supply with standby power
03/18/2010US20100067263 Dual interleaved flyback converter for high input voltage
03/18/2010US20100067262 Switching power source device, switching power source control circuit, and switching power source device control method
03/18/2010US20100067261 Switching power supply device of half-wave rectification current resonance type and method for starting same
03/18/2010US20100067260 Power supply
03/18/2010US20100067259 Forward-flyback converter with active-clamp circuit