Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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11/02/2006 | DE112004002366T5 Digitaler Kreis zum Regeln eines DC/DC-Wandlers mit segmentiertem Schalten Digital circuit for controlling a DC / DC converter with segmented Switch |
11/02/2006 | DE102004037446B4 Trafoloser Wechselrichter für solare Netzeinspeisung Transformerless inverters for grid feeding |
11/01/2006 | CN2834005Y Multi-way output power supply for communication system |
11/01/2006 | CN2834004Y Low-power consumption DC/DC converter |
11/01/2006 | CN2834003Y Power supply device for heater plug of fuel oil heater |
11/01/2006 | CN2833947Y 插座 Outlet |
11/01/2006 | CN2833781Y Digital power supply circuit for color plasma display |
11/01/2006 | CN1857039A Power converter with digital signal processor |
11/01/2006 | CN1856929A A switch mode power converter |
11/01/2006 | CN1856834A Area efficient charge pump |
11/01/2006 | CN1855684A Driving synchronous rectifiers across the isolation barrier |
11/01/2006 | CN1855682A Free wheeling mosfet control circuit for pre-biased loads |
11/01/2006 | CN1855681A Power supply circuit |
11/01/2006 | CN1855680A Controlling method of switching power supply and product using it |
11/01/2006 | CN1855679A Integrated circuit for controlling semiconductor power switches |
11/01/2006 | CN1855678A Electronic device including charge-pump circuit |
11/01/2006 | CN1855677A Sequentially soft starting electric circuit with multiple channels |
11/01/2006 | CN1854959A DC voltage-stablized source apparatus |
10/31/2006 | US7130204 Switching power source apparatus |
10/31/2006 | US7130203 Switching power supply with a snubber circuit |
10/31/2006 | US7130201 Power supply device for outputting stable programmable power supply |
10/31/2006 | US7129939 Power supply generating circuit, display apparatus, and portable terminal device |
10/31/2006 | US7129687 Transformer over-current protection with RMS sensing and voltage fold-back |
10/31/2006 | US7129685 DC/DC converter control system |
10/31/2006 | US7129682 DC to DC converter producing output voltage exhibit rise and fall characteristics independent of load thereon |
10/31/2006 | US7129681 Power supply apparatus having parallel connected switching and series regulators and method of operation |
10/31/2006 | US7129680 Voltage step-up and step-down DC/DC converter |
10/31/2006 | US7129679 Power supply circuit having soft start |
10/31/2006 | US7129678 High voltage generator using inductor-based charge pump for automotive alternator voltage regulator |
10/26/2006 | WO2006112855A1 Adaptive power control for hysteretic regulators |
10/26/2006 | WO2006112698A2 Rechargeable power supply |
10/26/2006 | WO2006112200A1 Dc stabilized power supply |
10/26/2006 | WO2006111074A1 Low harmonic current power regulating method and apparatus |
10/26/2006 | WO2006111044A1 An integrated switching power supply and its operation method |
10/26/2006 | WO2005119050A3 Improved circuit for energy conservation |
10/26/2006 | WO2005112240A3 High efficiency linear regulator |
10/26/2006 | WO2005076862A3 Mos charge pump |
10/26/2006 | US20060239043 Electric power transmission device and electric power transmission method |
10/26/2006 | US20060239042 DC-AC Converter and Controller IC Therefor |
10/26/2006 | US20060239041 Switching converter |
10/26/2006 | US20060239040 Dual-mode switching dc-to-dc converter |
10/26/2006 | US20060239039 Switching power supply circuit |
10/26/2006 | US20060239038 DC-AC converter and method of supplying AC power |
10/26/2006 | US20060238224 Method and apparatus for simplifying the control of a switch |
10/26/2006 | US20060238178 Constant-voltage circuit capable of reducing time required for starting, semiconductor apparatus including constant-voltage circuit, and control method of constant-voltage circuit |
10/26/2006 | US20060238139 High efficiency off-line linear power supply |
10/26/2006 | US20060237408 Generator for arc welder with high power factor |
10/26/2006 | DE10259054B4 Spannungsgeneratoranordnung Voltage generator arrangement |
10/26/2006 | DE10213254B4 Lastbetriebssystem und Verfahren dazu Load Operating System and method therefor |
10/26/2006 | DE102005018794A1 Selbsterregter Hochsetzteller A self-excited high set-creator |
10/25/2006 | EP1715582A1 Circuit arrangement for driving an electric power switch at high voltage |
10/25/2006 | EP1715571A2 Apparatus for Generating a High Voltage |
10/25/2006 | EP1715570A1 Switching power supply apparatus and electronic device using the same |
10/25/2006 | EP1715569A1 Switching power supply apparatus and mobile device |
10/25/2006 | EP1715568A2 Constant-voltage circuit capable of reducing time required for starting, semiconductor apparatus including constant-voltage circuit, and control method of constant-voltage circuit |
10/25/2006 | EP1714379A1 Programmable radio transceiver |
10/25/2006 | EP1714377A1 Switched noise filter circuit for a dc-dc converter |
10/25/2006 | EP1714200A2 Adc transfer function providing improved dynamic regulation in a switched mode power supply |
10/25/2006 | CN2831646Y D.C. power switching circuit and TV set with the same |
10/25/2006 | CN2831603Y Asymmetric semi-bridge power supplying device |
10/25/2006 | CN1853334A PFC-PWM controller having interleaved switching |
10/25/2006 | CN1852014A Control circuit for power converter |
10/25/2006 | CN1852013A Optimized pulse over-cycle modulation switch stabilized voltage power supply controller |
10/25/2006 | CN1851564A Apparatus and method for generating a high voltage using digital control |
10/25/2006 | CN1282296C High voltage power supply equipment |
10/25/2006 | CN1282295C Switching power supply unit |
10/24/2006 | US7126831 DC-AC converter, and method for supplying AC power |
10/24/2006 | US7126830 Pulsating current inverter control circuit |
10/24/2006 | US7126805 Solenoid driving device |
10/24/2006 | US7126595 Image display device using a scanning and hold display mode for power saving purposes |
10/24/2006 | US7126568 Method and system for precharging OLED/PLED displays with a precharge latency |
10/24/2006 | US7126410 Charge pump with charge injection |
10/24/2006 | US7126387 Method and apparatus for driving low input impedance power transistor switches |
10/24/2006 | US7126315 DC/DC Converter with input and output current sensing and over current protection capable of interrupting the input power supply |
10/19/2006 | WO2006109329A1 Multi-phase voltage regulator |
10/19/2006 | WO2006109223A1 Communication in phase shifted driven power converters |
10/19/2006 | WO2006051479A3 A power converter |
10/19/2006 | US20060232506 Plasma display device, power device thereof, and driving method thereof |
10/19/2006 | US20060232255 Circuit arrangement for voltage adjustment |
10/19/2006 | US20060232138 Electrical power supply arrangement for a downhole measurement assembly |
10/19/2006 | DE4431050B4 Gleichspannungswandler DC voltage converter |
10/19/2006 | DE102006014608A1 Filterschaltung und Spannungsversorgungseinheit Filter circuit and power supply unit |
10/19/2006 | DE102006014603A1 Magnetisches Element und Energieversorgung The magnetic element and power supply |
10/19/2006 | DE102006014511A1 Interner Spannungsgenerator Internal voltage generator |
10/19/2006 | DE102005018011A1 Verfahren und Vorrichtung zur Ableitung von induzierten Spannungen Method and device for deriving from voltages induced |
10/19/2006 | DE102005015992A1 DC-DC-converter for portable device, has modulator with feed-forward control arrangement determining duty cycle for impulse signal, and error amplifier with output supplying correction signal to modulator to adjust cycle |
10/18/2006 | EP1711995A1 Module and method for varying the speed of a motor |
10/18/2006 | EP1711875A1 Bootstrap capacitor refresh circuit |
10/18/2006 | CN2829286Y Power voltage-stabilization control circuit for HID lamp |
10/18/2006 | CN2829212Y Flexible starter of power supply |
10/18/2006 | CN2829178Y Capacitance charge circuit for capacitive load charging |
10/18/2006 | CN1849743A Autonomous switching transformer |
10/18/2006 | CN1849742A PFC-PWM controller having a power saving means |
10/18/2006 | CN1848652A Switching power supply device and switching method |
10/18/2006 | CN1848647A Power line monitoring device |
10/18/2006 | CN1848645A Control circuit for the switch in a switching power supply |
10/18/2006 | CN1848644A Switching power converter |
10/18/2006 | CN1848643A One-time side control switching power regulator |
10/18/2006 | CN1848642A Switching power supply circuit |
10/18/2006 | CN1848641A Quasi resonant type switching power supply unit and quasi resonant type switching power apparatus using the same |