Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
---|
08/05/2010 | WO2010088105A2 Direct ac-to-dc converter for passive component minimization and universal operation of led arrays |
08/05/2010 | WO2010086995A1 Dc-dc converter circuit |
08/05/2010 | WO2010086929A1 Power conversion device |
08/05/2010 | US20100195361 Photovoltaic power plant with distributed DC-to-DC power converters |
08/05/2010 | US20100195360 Method and system for polarity independent step-up converter capable of operating under ultra-low input voltage condition |
08/05/2010 | US20100195359 Power Supply Circuit and Information Processing Apparatus |
08/05/2010 | US20100195358 Voltage regulator and ac-dc converter |
08/05/2010 | US20100195357 Method and apparatus for determining a corrected monitoring voltage |
08/05/2010 | US20100194353 Rv converter with current mode and voltage mode switching |
08/05/2010 | US20100193487 Method And Apparatus For Receiving A Universal Input Voltage In A Welding, Plasma Or Heating Power Source |
08/05/2010 | US20100193267 Inverter control device and vehicle |
08/05/2010 | DE202010006278U1 Wechselstrom-Gleichstrom-Umsetzerschaltung AC-DC converter circuit |
08/05/2010 | DE202010005520U1 Einphasiger Wechselrichter Single-phase inverter |
08/05/2010 | CA2749883A1 Direct ac-to-dc converter for passive component minimization and universal operation of led arrays |
08/04/2010 | EP2214302A2 Motor drive control device |
08/04/2010 | EP2214301A1 Power conversion systems and methods for controlling harmonic distortion |
08/04/2010 | EP2214300A2 Switching assembly for operating a converter |
08/04/2010 | EP2214294A1 Bus bar structure and inverter-integrated type electric compressor |
08/04/2010 | EP2212988A1 Method for detecting the actuation of a control element of a control front of an inverter and control front for an inverter |
08/04/2010 | EP2212987A1 Limitation of the loading of a power source |
08/04/2010 | CN201541379U High-efficiency and reliable gas discharge lamp with electronic ballast |
08/04/2010 | CN201541374U SRC resonance synchronization LED driver |
08/04/2010 | CN201541371U LED spotlight drive circuit for MR16 |
08/04/2010 | CN201541366U Light-emitting diode power supply device capable of improving dimming property |
08/04/2010 | CN201541214U Power supply device of solar photovoltaic generating system used on offshore oil platform |
08/04/2010 | CN201541212U Front end voltage stabilizing circuit |
08/04/2010 | CN201541211U Photovoltaic inverting system |
08/04/2010 | CN201541210U Switch power circuit for controlling computer peripherals |
08/04/2010 | CN201541209U Current converting device |
08/04/2010 | CN201541208U Silicon stack polar converter |
08/04/2010 | CN201541207U Electric signal conversion circuit |
08/04/2010 | CN201541206U Circuit improving light-load power factor of power supply |
08/04/2010 | CN201541205U Safety isolation transformer for thermostatic electric bedding |
08/04/2010 | CN201541204U Frequency conversion pulse width modulation power supply device of isolation-driving type |
08/04/2010 | CN201541203U Output device of rectifier |
08/04/2010 | CN201541202U Power adapter |
08/04/2010 | CN201541145U UPS (Uninterrupted Power Supply) capable of working under multiple modes |
08/04/2010 | CN201540494U Intelligent air-cooled control system for control cabinet of oil pumping unit |
08/04/2010 | CN201539802U Device capable of switching on/off fire-fighting emergency escape guide lamp |
08/04/2010 | CN201537764U Multi-electrode output arc welding power supply |
08/04/2010 | CN1619936B Motor driving apparatus |
08/04/2010 | CN101796888A AC power supply device |
08/04/2010 | CN101796712A Pwm signal generator, and inverter equipped with this PWM signal generator |
08/04/2010 | CN101796711A Method and arrangement for generating current |
08/04/2010 | CN101795108A Excitation control system for giant machine set |
08/04/2010 | CN101795087A Inductive load commutation method |
08/04/2010 | CN101795086A Inverter comprising normally conductive gate-controlled semiconductor switches |
08/04/2010 | CN101795085A Real-time controller of universal frequency converter |
08/04/2010 | CN101795084A Thyristor rectifier bridge parallel operation full digital current homogenizing control device |
08/04/2010 | CN101795083A Switch power supply unit and image display apparatus |
08/04/2010 | CN101795081A Power electronic transformer having multi-winding isolation transformer |
08/04/2010 | CN101795078A Ultrasonic power driving power supply with novel topological structure |
08/04/2010 | CN101795073A Limiting primary peak charge to control output current of a flyback converter |
08/04/2010 | CN101795072A High-voltage direct-current direct-current (HVDC-DC) power electronic converter transformer |
08/04/2010 | CN101546714B Manufacture method of miniature semiconductor bridge rectifier |
08/04/2010 | CN101359881B Pulse width modulation method based on minimum common mode transient voltage superimposed |
08/04/2010 | CN101359877B Flyback converter having self-driving synchronous rectifier |
08/04/2010 | CN101291118B Positioning method and device for space vector of voltage with multiple levels |
08/04/2010 | CN101286695B Dc/dc power conversion device |
08/03/2010 | US7769505 Method of operating a plug-in hybrid electric vehicle |
08/03/2010 | US7768808 Integrated synchronous rectifier package |
08/03/2010 | US7768807 Bidirectional no load control with overshoot protection |
08/03/2010 | US7768806 Mixed-code DC/AC inverter |
08/03/2010 | US7768805 Clean input UPS with fast rectifier control and improved battery life |
08/03/2010 | US7768803 Control device for power converter |
08/03/2010 | US7768215 Method and system for controlling transient current signals in an electronic ballast |
07/29/2010 | WO2010085521A2 Regulated power supply |
07/29/2010 | WO2010084256A1 Alternator |
07/29/2010 | WO2010084077A1 Method for operating a converter circuit, and apparatus for carrying out the method |
07/29/2010 | WO2010058028A3 Frequency convertor |
07/29/2010 | WO2009154636A3 Methods and apparatus for a cascade converter using series resonant cells with zero voltage switching |
07/29/2010 | US20100188876 Controller for a Power Converter |
07/29/2010 | US20100188871 Synchronous rectifier network unit circuit and method |
07/29/2010 | US20100188011 Piezoelectric transformer driving device, cold-cathode tube inverter, cold-cathode tube driving device, and image forming apparatus |
07/29/2010 | DE10013215B4 Ansteuerschaltung für Leuchtdioden A drive circuit for LEDs |
07/29/2010 | CA2750304A1 Method for operation of a converter circuit and apparatus for carrying out the method |
07/28/2010 | EP2211454A1 Load balancing of parallel connected inverter modules |
07/28/2010 | EP2210335A1 A multi- volt age power supply for a universal airplane ground support equipment cart |
07/28/2010 | EP2209581A1 Switching module for the power section of a welding control system |
07/28/2010 | CN201536328U 一种并网逆变器 One kind of grid-connected inverter |
07/28/2010 | CN201536327U Modular current converter for three-phase static synchronous compensator |
07/28/2010 | CN201536326U 一种仪表开关电源 An instrument switching power supply |
07/28/2010 | CN201536325U Three-phase alternating current power supply device of single-phase current-using equipment |
07/28/2010 | CN201536324U Capacitance-resistance voltage reduction circuit and apparatus |
07/28/2010 | CN201536323U 仪表开关电源 Switching Power Meter |
07/28/2010 | CN201536322U Ac24v转dc12v的超微型电源转换模块 Ac24v turn dc12v ultra-miniature power conversion module |
07/28/2010 | CN201536319U 一种igbt驱动电源电路 One kind igbt drive power circuit |
07/28/2010 | CN1711807B Power supply apparatus, backlight assembly and liquid crystal display apparatus having the same |
07/28/2010 | CN101790838A Method for driving an electrical converter and associated apparatus |
07/28/2010 | CN101790837A An inverter with short circuit protection |
07/28/2010 | CN101790836A Ac/dc converter, and compressor driving unit and air conditioner utilizing the same |
07/28/2010 | CN101789752A Motor control device |
07/28/2010 | CN101789710A Solar three-phase grid-connected inverter |
07/28/2010 | CN101789709A Sine wave pulse width modulation method for four-switch three-phase inverter |
07/28/2010 | CN101789708A Voltage-equalizing decoupling control double step-down multi-level inverter |
07/28/2010 | CN101789707A Load balancing of parallel connected inverter modules |
07/28/2010 | CN101789706A Card plug-in type power saving controller for hotel standard guest room |
07/28/2010 | CN101789705A Small positive output high voltage module power with function of self-recovery protection |
07/28/2010 | CN101789704A High-frequency switch rectifying power supply with wide-range direct current voltage output characteristic |
07/28/2010 | CN101789690A UPS preceding stage electric volt increase station |