Patents
Sitemap › 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 › H02M 1 - Details of apparatus for conversion
Patents for H02M 1 - Details of apparatus for conversion (33,954)
09/2010
09/01/2010CN201570973U Rectifier module case
09/01/2010CN201568790U LED alternating-current bulb
09/01/2010CN1938931B Soft switch power converter with power-saving member
09/01/2010CN101821852A Cascode current sensor for discrete power semiconductor devices
09/01/2010CN101820221A Switch adjuster
09/01/2010CN101820217A Power conversion circuit with function of current decentralized input
09/01/2010CN101820216A Alternating current boosting power factor correction circuit
09/01/2010CN101820215A Satellite load self-power on/off control module
09/01/2010CN101820214A Dead-zone compensation method for frequency converter
09/01/2010CN101820213A Insulating gasket for laminated bus of high-power current converting device, manufacture method thereof and composite coating equipment
09/01/2010CN101483394B Analog low voltage electric power system
09/01/2010CN101420171B Method for stacked bus-bar of large power switch power supply
09/01/2010CN101217252B A soft start circuit for PDM DC-DC switching power supply
08/2010
08/31/2010US7787274 Power supply with adjustable outputted voltage
08/31/2010US7787268 Power switching system to increase induction heating to a load from available AC mains power
08/31/2010US7787267 Active power filter
08/31/2010US7786694 Converter system, method, and converter
08/31/2010US7786691 Bus disturbance regulator
08/26/2010WO2010095112A1 Boost converter with start-up circuit
08/26/2010WO2010095070A2 A supply circuit for supplying a load
08/26/2010US20100213988 Driving circuit of switch device
08/26/2010DE102009010257A1 Power splitter for a motor control in an industrial truck, comprises a printed circuit board, whose substrate consists of metal or other good heat conducting material or good heat conducting lower layer, and a cooling body
08/26/2010DE102008051247B4 Steckernetzteil Power Supply
08/26/2010CA2753030A1 Boost converter with start-up circuit
08/25/2010EP2221953A1 Power supply device
08/25/2010EP2221950A1 Boost converter with start-up circuit
08/25/2010EP2220753A1 Electric tool
08/25/2010EP2220752A1 Voltage step-up circuit
08/25/2010EP2220745A1 Systems for and methods of controlling operation of a ups
08/25/2010EP2220738A1 Drive system and associated control method
08/25/2010CN201563058U Direct-current voltage-stabilizing supply unit
08/25/2010CN201563057U Minimum leading edge shield generator
08/25/2010CN201563056U Novel frequency inverter cleaning structure
08/25/2010CN201563055U Novel switch power supply control integrated chip
08/25/2010CN201563054U Mounting structure of high power rectifying apparatus
08/25/2010CN1956303B Self powered gate driver system
08/25/2010CN1711670B Controller for DC to DC converter
08/25/2010CN101816121A dc bus voltage harmonics reduction
08/25/2010CN101816120A Arrangement for protecting inverters comprising an intermediate voltage circuit from a bridge short-circuit
08/25/2010CN101816119A Gate driving circuit
08/25/2010CN101815394A Power circuit for intelligent variable power high-frequency separately excited electromagnetic induction lamp
08/25/2010CN101815379A Pulse width modulation control device
08/25/2010CN101814854A Semiconductor switching device
08/25/2010CN101814843A Power supply system
08/25/2010CN101814842A High-frequency power supply switching circuit with adjustable drive current
08/25/2010CN101814839A Modular power supply for insulating fixed symmetrical output high voltage
08/25/2010CN101814826A Power supply module
08/25/2010CN101814825A Linear-regulated PFC (Power Factor Correction) control circuit and control method
08/25/2010CN101814824A Small high-voltage ignition module power supply
08/25/2010CN101814823A Low power consumption circuit using circuit starting resistor as bleeder resistor
08/25/2010CN101282077B Power supply converter capable of protecting input low-voltage
08/25/2010CN101167236B Power supply controller and its method
08/25/2010CN101116246B Self-timed switching regulator pre-driver
08/25/2010CN101075786B Double-stage and four-feet matrix transformer based on generalized carrier modulation and its modulation
08/25/2010CN101071982B Converter allowing step-up and polarity change and electronic device
08/24/2010US7782642 Power brick with passthrough
08/24/2010US7782637 Switched-mode electronic power device
08/24/2010US7782585 Semiconductor integrated circuit device
08/24/2010US7782009 Adjustable speed drive protection
08/19/2010WO2010092599A1 An electric correction unit
08/19/2010WO2010091720A1 Method in a cascaded two-level converter, control device and computer program products
08/19/2010WO2010091707A1 Electrical power supply circuit
08/19/2010WO2010062700A3 Active rectifier
08/19/2010WO2009120832A4 Dc bus voltage harmonics reduction
08/19/2010US20100207682 Voltage conversion circuit
08/19/2010US20100206378 Thin-film photovoltaic power system with integrated low-profile high-efficiency inverter
08/19/2010DE202010005578U1 Anordnung in Verbindung mit einem Netzteil und Frequenzumrichter mit der Anordnung Arrangement in connection with a power supply and inverter with the arrangement
08/19/2010DE102009060069A1 Eintaktdurchflusswandler Single forward converter
08/19/2010DE102009008047A1 Upper switchable power semiconductor switch's trigger circuit power supply device for voltage source inverter, has timing relay including positive connection connected to input connection of undervoltage monitoring unit
08/19/2010DE102009007956A1 Inverter for supplying electric motor, has control electronic unit, motor phase modules and rectifier module, which are attached to frames, and free space region provided with tool for actuating connection devices
08/19/2010DE102009000960A1 Verfahren und Vorrichtung zum Aufladen eines Zwischenkreis-Kondensators Method and apparatus for charging an intermediate circuit capacitor
08/19/2010CA2751492A1 Method in a cascaded two-level converter, control device and computer program products
08/18/2010EP2218169A1 Device arranged for converting an ac input voltage to a dc output voltage
08/18/2010EP2218165A1 Power supply arrangement with secondary voltage monitoring
08/18/2010EP2218164A1 Power supply arrangement with output flow monitoring
08/18/2010EP2218162A1 Power factor control circuit and mains power supply
08/18/2010EP2218161A1 Voltage pulse train generator, application to the control of an ultrasound piezoelectric injector
08/18/2010EP2217937A1 Device for testing transformers
08/18/2010CN201557363U Shielding device for inverter of air conditioner
08/18/2010CN201557312U Novel fluorescent lamp electronic ballast circuit with high efficiency and long service life
08/18/2010CN201557052U Switch power source
08/18/2010CN201557045U Self-excitation vibration type switch power supply
08/18/2010CN201557044U Frequency limited circuit capable of controlling power factor correcting circuit via critical current
08/18/2010CN201557043U Power filter
08/18/2010CN201557042U Phase power module device and current transformer
08/18/2010CN201557041U Power unit
08/18/2010CN201557040U Intelligent voltage and current double-closed-loop control system
08/18/2010CN1732610B Device and method for CPU surge reduction and protection
08/18/2010CN1578078B Series interleaved boost converter power factor correcting power supply
08/18/2010CN101808389A Non-safety power supply signal processor
08/18/2010CN101807861A Method for rectifying three-phase active power factor
08/18/2010CN101807853A Voltage regulator
08/18/2010CN101807851A Switch power supply load disturbance feedforward control circuit
08/18/2010CN101807850A Circuit capable of avoiding repeatedly starting and stopping auxiliary power supply of photovoltaic inverter
08/18/2010CN101807849A Switching circuit, filtering method and system thereof
08/18/2010CN101807848A Power switch circuit
08/18/2010CN101807847A Method and device for supplying power to time division duplex radio-frequency equipment and time division duplex radio-frequency equipment
08/18/2010CN101807846A Module power of small high-voltage cold-cathode trigger tube
08/18/2010CN101807809A Charging circuit for lead acid batteries with high power factors
08/18/2010CN101477331B Temperature characteristic compensation method and circuit of control system
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