H02M 1 - Details of apparatus for conversion

Patents for H02M 1 - Details of apparatus for conversion (33,954)
12/2006
12/20/2006	CN1291543C Fault tolerant power supply conversion circuit
12/19/2006	US7151402 Triac control circuit
12/19/2006	US7151401 Semiconductor apparatus
12/19/2006	US7151360 Power supply for power factor correction and driving method thereof
12/14/2006	US20060279969 Distributed power supply system with separate SYNC control for controlling remote digital DC/DC converters
12/14/2006	US20060279230 Discharge lamp lighting control device
12/14/2006	DE4405239B4 Verfahren und Vorrichtung zum Schutz von abschaltbaren Leistungshalbleitern eines Schwingkreisumrichters vor harten Schaltvorgängen Method and apparatus for the protection of turn-off power semiconductors of a Schwingkreisumrichters from hard switching operations
12/14/2006	DE202006015609U1 Three-phase inverter module for frequency converter, has throttle unit with inductor having air core, for each output phase of inverter, where core has diamagnetic and paramagnetic materials
12/14/2006	DE102005027013A1 Schaltungsanordnung und Verfahren zum Ansteuern eines Gates eines Transistors, insbesondere eines MOSFETS Circuit arrangement and method for driving a gate of a transistor, particularly a MOSFET
12/13/2006	EP1731004A2 Power control methods and apparatus
12/13/2006	CN2847808Y Module power device and module power circuit
12/13/2006	CN2847683Y Power source processing circuit
12/13/2006	CN2847675Y Passive power factor correcting circuit
12/13/2006	CN2847674Y Six phase large power trigger using single phase power source
12/13/2006	CN2847673Y Professional power amplifying switch power source module
12/13/2006	CN2847644Y Filter circuit for suppressing electromagnetic interfence for 3P frequency variable air conditioner
12/13/2006	CN2847489Y Main loop low sensing structure of converter
12/13/2006	CN1879286A Switching power supply
12/13/2006	CN1879283A Space vector PWM modulator for permanent magnet motor drive
12/13/2006	CN1879282A Gate drive circuit
12/13/2006	CN1877978A 可控同步整流器 Controlled synchronous rectifier
12/13/2006	CN1877977A Three-phase three-soft-switch chopping type filtering voltage regulator
12/13/2006	CN1877975A Selective harmonic elimination optimization method for tri-level single-phase-bridge inverter
12/13/2006	CN1877974A High current switching circuit for a motor drive three phase inverter for mobile equipment
12/13/2006	CN1877759A Power factor corrector
12/13/2006	CN1290260C PWM buffer circuit for regulating frequency and duty ratio of PWM signal
12/13/2006	CN1290259C Duty ratio detection equipment whose return time is short
12/13/2006	CN1290251C Switch power supply no-load control circuit
12/12/2006	US7149902 Apparatus for and method of supplying power with power saving function
12/12/2006	US7149099 Modeler's power panel and field charging apparatus, and method for powering a modeler's field accessories and model control devices
12/12/2006	US7149068 Circuit for controlling the minimum operating voltage of switching power supply
12/12/2006	US7148673 Method and apparatus including low loss DC/DC converter
12/12/2006	US7148669 Predictive digital current controllers for switching power converters
12/12/2006	US7148662 Electrical circuit for reducing switching losses in a switching element
12/12/2006	US7148661 Multi-pulse converter circuits
12/12/2006	US7148659 Programmable AC/DC power supply
12/12/2006	US7148587 DC-DC converter circuit, power supply selection circuit, and apparatus useful for increasing conversion efficiency
12/12/2006	CA2333671C Circuit for power-factor correction
12/12/2006	CA2249755C Full bridge dc-dc converters
12/07/2006	WO2006129152A1 Active inrush current control using a relay for ac to dc converters
12/07/2006	US20060273778 Low loss DC/DC converter
12/07/2006	US20060273773 Method and apparatus for trimming current limit and frequency to maintain a constant maximum power
12/07/2006	US20060273737 Electronic ballast for at least one lamp
12/07/2006	DE102006025349A1 Elektrisch angetriebenes Fahrzeug, insbesondere Gabelstapler An electrically powered vehicle, in particular forklift
12/07/2006	DE102005025626A1 Elektronisches Vorschaltgerät für mindestens eine Lampe Electronic ballast for at least one lamp
12/07/2006	DE102005025454A1 Circuit arrangement use in e.g. thyristor controlled rectifier, has power thyristor with unwired control connection for supplying igniting signal, where control connection of power thyristor is not led out from housing of power thyristor
12/06/2006	EP1729546A1 Electronic ballast for at least one lamp
12/06/2006	EP0763882B1 Load driving device
12/06/2006	CN2845027Y Multiplier
12/06/2006	CN1875479A Method and arrangement in inverter
12/06/2006	CN1874124A Electrical source provider capable of sensing voltage and current to be adjusted, and method
12/05/2006	US7145788 Electrical power system for vehicles requiring electrical power while the vehicle engine is not in operation
12/05/2006	US7145787 Programmable power supply
12/05/2006	US7145786 Point of load sine amplitude converters and methods
12/05/2006	US7145268 Fault-tolerant three-level inverter
12/03/2006	CA2549206A1 Electronic ballast for at least one lamp
11/2006
11/30/2006	WO2006125681A1 Chopper-type power supply unit comprising an interphase transformer connection
11/30/2006	US20060268591 Electronic apparatus and DC power input apparatus thereof
11/30/2006	US20060267671 Charge pump circuit for high side drive circuit and driver driving voltage circuit
11/29/2006	EP1727264A1 Power supply apparatus
11/29/2006	EP1726086A1 Universal power supply apparatus
11/29/2006	CN2842735Y Flatboard type water-cooling radiator of insulating-grid two-pole transistor
11/29/2006	CN1871761A Apparatus for noise current reduction in power converters
11/29/2006	CN1870404A AC/DC converter capable of suppressing harmonic
11/29/2006	CN1870403A 电子变压器 Electronic Transformer
11/29/2006	CN1870402A Circuit for controlling semiconductor power switches with error detection and method thereof
11/29/2006	CN1870401A Circuit configuration with error feedback for the actuation of power semiconductor switches and associated method
11/29/2006	CN1287511C System and method for controlling wait power
11/28/2006	US7142441 Method for using a programmable operating frequency for a DC-to-DC converter for use with embedded wireless products
11/28/2006	US7142440 Ripple-current reduction for transformers
11/28/2006	US7142434 Vehicle drive module having improved EMI shielding
11/28/2006	US7142202 Driving circuit and display device
11/28/2006	US7141958 Power supply apparatus and power supply control device
11/28/2006	US7141957 Converter circuit and control method for same
11/28/2006	US7141937 High-pressure discharge lamp operation device and illumination appliance having the same
11/23/2006	WO2006123684A1 Power control apparatus, power control method, power control program, and vacuum cleaner, electric washing machine and sanitary washing apparatus that have power control apparatus
11/23/2006	US20060265160 Arrangement for monitoring a frequency converter
11/23/2006	DE102006014899A1 Schaltvorrichtung und verwandtes Betriebsverfahren Switching device and related method of operation
11/22/2006	EP1724911A2 Brushless motor system
11/22/2006	EP1723483A2 Switching power supply controller with built-in supply switching
11/22/2006	EP1454405B1 Controlled frequency power factor correction circuit and method
11/22/2006	EP1298780B1 X-ray generator and x-ray ct apparatus comprising the same
11/22/2006	EP1032968B1 Switched-mode power supply
11/22/2006	EP0929926B1 Method and apparatus for supplying contactless power
11/22/2006	CN2840509Y A.D.A power unit and assembly thereof
11/22/2006	CN2840505Y 开关电源模块 Switching power supply module
11/22/2006	CN2840503Y Driver package with off first and on afterwards detection circuit
11/22/2006	CN2840502Y Small size power supply module
11/22/2006	CN2840501Y Pipe bundle plate combined rectifier
11/22/2006	CN2840463Y Active and passive series-paralled wave filter
11/22/2006	CN1868106A Method and apparatus for a wireless power supply
11/22/2006	CN1867232A Vibration-damping structure of electronic device
11/22/2006	CN1866719A Grid-connected inverter current control method employing inductance current weighted average value to feed back
11/22/2006	CN1866704A Dual-tube dual-forward-excitation boosting type single-stage power factor correction circuit
11/22/2006	CN1866703A High-attenuation ultra-small common mode conduction electromagnetic interference active filter
11/22/2006	CN1286255C Differential mode and common mode integrated filter
11/21/2006	US7139181 Power converter having temperature compensated output power
11/21/2006	US7138988 Driving circuit and display device
11/21/2006	US7138791 Logic controlled high voltage resonant switching power supply
11/21/2006	US7138698 Semiconductor device including power MOS field-effect transistor and driver circuit driving thereof

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