| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 03/28/2013 | DE102012017679A1 Precharging device for use in circuit device for charging capacitor of vehicle network, has relay connected in series with MOSFET or in transistor, and delay circuit controlling transistor or MOSFETs in response to control of relay |
| 03/28/2013 | DE102011114331A1 Aufwärtswandler und Betriebsverfahren hierfür Boost converter and operating method therefor |
| 03/28/2013 | DE102011083426A1 Elektrische Schaltung Electrical circuit |
| 03/28/2013 | DE102011053917A1 Wechselrichter für elektrische Hilfs- oder Fremdkraftlenkung Inverters for electric auxiliary or external power steering |
| 03/28/2013 | DE102010010235B4 Vorrichtung zur Ansteuerung einer Mehrzahl von LED-Strängen An apparatus for driving a plurality of LED strands |
| 03/28/2013 | CA2849558A1 Current signal generator and method of implementing such a generator |
| 03/27/2013 | EP2573928A1 Overcurrent protection and reverse current blocking in an indirect inverter for operating an alternating current machine |
| 03/27/2013 | EP2573640A1 Spring-loaded drive with active recovery in direct current circuit |
| 03/27/2013 | DE202010017938U1 Ein Gerät zum Implementieren einer Leistungswandlereingangsanschlussspannungsentladeschaltung An apparatus for implementing a Leistungswandlereingangsanschlussspannungsentladeschaltung |
| 03/27/2013 | CN202841753U Panel mounting bracket and frequency converter |
| 03/27/2013 | CN202841652U High-power linear LED light-dimming power source |
| 03/27/2013 | CN202840997U Mini-type photovoltaic inverter with composite three-level structure and based on DSP |
| 03/27/2013 | CN202840988U High voltage cathode power supply with high precision |
| 03/27/2013 | CN202840984U Asymmetric capacitive energy storage type AC (Alternating Current)-DC (Direct Current) power supply |
| 03/27/2013 | CN202840961U Electricity meter switching power supply |
| 03/27/2013 | CN202840960U DC/DC converting device |
| 03/27/2013 | CN202840942U Electromagnetic-resistant interference circuit for photon counting probe |
| 03/27/2013 | CN202840941U Switching power supply with high radiation interference resistance and self-protection capacity |
| 03/27/2013 | CN202840940U Frequency vibration circuit |
| 03/27/2013 | CN202840939U Main control unit arrangement structure |
| 03/27/2013 | CN202840938U Constant current control circuit capable of power factor correction |
| 03/27/2013 | CN202840937U Power-factor correction apparatus |
| 03/27/2013 | CN202840936U Power factor correction circuit and switching power supply |
| 03/27/2013 | CN202840935U Switching power supply of battery management system of lithium ion battery pack |
| 03/27/2013 | CN202840934U Power supply control device and switching power supply with the same |
| 03/27/2013 | CN202840933U AC slow-startup circuit |
| 03/27/2013 | CN202840932U Inverter welding machine insulated gate bipolar translator (IGBT) peak voltage protector |
| 03/27/2013 | CN202840931U Three-in-one capacitor structure |
| 03/27/2013 | CN202840930U Active absorption circuit used for inverter |
| 03/27/2013 | CN202840929U Flyback power conversion apparatus |
| 03/27/2013 | CN202840928U Isolation type anti-interference power secondary system |
| 03/27/2013 | CN202840927U Power supply system |
| 03/27/2013 | CN202840926U Striking-resistant and high-pressure-resistant remote control and delay starting power supply |
| 03/27/2013 | CN202840925U Multifunctional power supply device |
| 03/27/2013 | CN202840924U Novel rectifier diode replacement circuit |
| 03/27/2013 | CN202840923U 控制电路和开关模式变换器 Control circuit and switch-mode converter |
| 03/27/2013 | CN202840922U Control circuit and switch power supply and electronic device using the same |
| 03/27/2013 | CN202840921U Novel high-voltage galvanostat and switching power supply provided therewith |
| 03/27/2013 | CN202840920U IGBT (insulated gate bipolar transistor) drive circuit |
| 03/27/2013 | CN202840919U Switching power supply adapter for ignition of gas water heater |
| 03/27/2013 | CN202840918U Intelligent converter |
| 03/27/2013 | CN202840917U Centralized power supply board |
| 03/27/2013 | CN202840916U Converter |
| 03/27/2013 | CN202840915U Auxiliary current transformer of light rail vehicle |
| 03/27/2013 | CN202840914U Combined-type frequency converter |
| 03/27/2013 | CN202840913U Power unit installing structure |
| 03/27/2013 | CN202840912U Current transformer with quick-detaching structure |
| 03/27/2013 | CN202840911U Thin-type converter device |
| 03/27/2013 | CN202840910U Conversion cabinet |
| 03/27/2013 | CN202840909U Novel power supply adapter device |
| 03/27/2013 | CN202840908U Power unit |
| 03/27/2013 | CN202840907U Converter device and converter box provided with external metal plate box frame |
| 03/27/2013 | CN202840489U Output short-circuit protection and output overload protection apparatus for inverter |
| 03/27/2013 | CN202839600U Ultrathin full-wave rectifier |
| 03/27/2013 | CN202827415U Medium power IGBT driving device for micro mixing motor vehicle |
| 03/27/2013 | CN1561576B Gate driver apparatus having an energy recovering circuit |
| 03/27/2013 | CN103004094A Intercom headset connection and disconnection |
| 03/27/2013 | CN103004093A Zero power drain pushbutton controls |
| 03/27/2013 | CN103004092A Drive circuit for insulated-gate-type switching element |
| 03/27/2013 | CN103004073A Voltage protection circuit for at least one branch of a half-bridge, inverter, dc/dc voltage converter and a circuit arrangement for operation of an electrical machine |
| 03/27/2013 | CN103004071A Regulated bootstrap power supply |
| 03/27/2013 | CN103004069A Power source circuit |
| 03/27/2013 | CN103003090A Controller for vehicle |
| 03/27/2013 | CN103001579A Direct-current active filter based on bidirectional DC-DC (direct current to direct current) converter |
| 03/27/2013 | CN103001527A Method for restraining parallel-connection circulating currents of three-phase four-leg inverters on basis of third-harmonic injection |
| 03/27/2013 | CN103001511A Voltage converter and operating method thereof |
| 03/27/2013 | CN103001507A Capacitor voltage reducing circuit with short-circuit protection |
| 03/27/2013 | CN103001500A Flyback type multi-level output direct current power supply for quick tracking reference |
| 03/27/2013 | CN103001485A Electronic multiplying driving power supply of electron multiplying charge coupled device (EMCCD) |
| 03/27/2013 | CN103001484A Bridgeless power factor corrector of low-additional-voltage zero-voltage switch and modulating method |
| 03/27/2013 | CN103001483A Power factor correction circuit, and power supply device and motor driving device having the same |
| 03/27/2013 | CN103001482A Control method and control system for supporting active power factor correction load |
| 03/27/2013 | CN103001481A Control method for dead time and controller with adaptive dead time |
| 03/27/2013 | CN103001480A Soft starting circuit applied in buck type direct current (DC)-DC switch power supply |
| 03/27/2013 | CN103001479A Large-power phase-controlled rectifier start-and-stop circuit |
| 03/27/2013 | CN103001478A Snubber circuit and method of using bipolar junction transistor in snubber circuit |
| 03/27/2013 | CN103001477A Snubber circuit and method of using bipolar junction transistor in snubber circuit |
| 03/27/2013 | CN103001476A Load impedance test type BOOST output safety control circuit |
| 03/27/2013 | CN103001475A Short-circuit protecting circuit applied to synchronous boost type direct current-direct current (DC-DC) converter |
| 03/27/2013 | CN103001474A Active power filter device of power source and filter method thereof |
| 03/27/2013 | CN103001473A Power adapter with residual current protection |
| 03/27/2013 | CN103001472A Miniature intelligent converter and method for controlling same |
| 03/27/2013 | CN103001471A Capacitive reactance (XC)/direct current (DC) power-switching circuit low in power consumption and high in reliability |
| 03/27/2013 | CN103001470A High-efficiency output power supply adaptation circuit |
| 03/27/2013 | CN103001469A Indiscrimination output power switching circuit |
| 03/27/2013 | CN103001468A High-efficiency power-switching circuit with XC-DC extension power inputs |
| 03/27/2013 | CN103001467A Multi-waveform input adaptive power converter with output protection |
| 03/27/2013 | CN103001466A Constant current safe output control type power switching circuit capable of supporting various input wave shapes |
| 03/27/2013 | CN103001465A Output-safe type capacitive reactance/direct current (XC/DC) extensive-form power input efficient power-switching circuit |
| 03/27/2013 | CN103001464A Drive circuit for IGBT (insulated gate bipolar transistor) |
| 03/27/2013 | CN103001463A Switching power supply controller and switching power supply containing same |
| 03/27/2013 | CN103001462A Wide-frequency non-polarity power switching circuit |
| 03/27/2013 | CN103001461A Low-voltage power supply capacitive reactance (XC)/direct current (DC) adapter |
| 03/27/2013 | CN103001460A Multi-waveform low-voltage input type power converter capable of performing current limiting output safely |
| 03/27/2013 | CN103001459A Driving circuit and switch power device |
| 03/27/2013 | CN103001458A 驱动电路 Drive circuit |
| 03/27/2013 | CN103001457A Power converting assembly of transformer |
| 03/27/2013 | CN103001456A Power conversion device |
| 03/27/2013 | CN103000626A High-voltage device in composite structure and starting circuit |
| 03/27/2013 | CN103000594A 电子模块 Electronic Modules |