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 3 - Conversion of dc power input into dc power output
Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
09/2014
09/18/2014DE102014103498A1 Erkennung von Leerlauf Detection of idle
09/18/2014DE102014103475A1 Verfahren und implementierung zur beseitigung eines zufallsimpulses beim einschalten eines steuerelements für digitale signalverarbeitung Method and implementation for removal of a random impulses during activation of a control for digital signal processing
09/18/2014DE102014103454A1 System und Verfahren für einen Schaltleistungswandler System and method for a switching power converter
09/18/2014DE102014103374A1 System und verfahren zum kalibrieren eines netzteils System and method for calibrating a power supply
09/18/2014DE102014003791A1 Stromausgleich, Stromsensor und Phasen-Ausgleich-Vorrichtung und Verfahren für einen Spannungsregulator Current balance, current sensor and phase compensation apparatus and method for a voltage regulator
09/18/2014DE102014003670A1 Nichtlineare steuerung für einen spannungsregler Non-linear controller for a voltage regulator
09/18/2014DE102013218485A1 Gleichstrom-Gleichstrom-Wandler DC-DC converter
09/18/2014DE102013004262A1 Bidirektionaler Batteriewechselrichter Bidirectional battery inverter
09/17/2014EP2779408A2 AC voltage sensor with low power consumption
09/17/2014EP2779407A2 Load-selective input voltage sensor
09/17/2014EP2779402A2 Switched mode power converter controller with ramp time modulation
09/17/2014EP2779401A2 DC Power Supply
09/17/2014EP2779400A1 Topology detection
09/17/2014EP2779399A2 Electromagnetic interference (EMI) reduction in interleaved power converter
09/17/2014EP2779398A1 A control method of high efficient buck-boost switching regulator
09/17/2014EP2779397A1 DC-DC boost and buck converter comprising a boost converter and components enabling the boost converter to act as a buck converter
09/17/2014EP2779396A2 Electric power tool
09/17/2014EP2779395A1 Power conversion device
09/17/2014EP2779394A2 Power supply systems with filters
09/17/2014EP2777141A2 Method and system to dynamically position a switch mode power supply output voltage
09/17/2014EP2777140A2 Circuit for converting dc voltage with current limitation
09/16/2014US8837229 Circuit for generating negative bitline voltage
09/16/2014US8837184 Secondary side synchronous rectification control circuit and switching converter
09/16/2014US8837182 Apparatus and method for tracking maximum power point and method of operating grid-tied power storage system using the same
09/16/2014US8837175 Systems and methods for adaptive switching frequency control in switching-mode power conversion systems
09/16/2014US8837174 Switching power-supply apparatus including switching elements having a low threshold voltage
09/16/2014US8837173 DC to DC power converting device
09/16/2014US8837172 Carrier wave amplitude control in power source for stabilizing DC voltage by utilizing frequency dependence of resonance
09/16/2014US8837171 Method for operating a DC/DC converter circuit configuration and DC/DC converter circuit configuration
09/16/2014US8837170 Passive resonant bidirectional converter with galvanic barrier
09/16/2014US8836683 Boosting circuit for wide range supply voltage, electronic device including the same and voltage boosting method
09/16/2014US8836413 Low-power resistor-less voltage reference circuit
09/16/2014US8836411 Charge pump systems and methods
09/16/2014US8836316 Selectable phase power supply system
09/16/2014US8836311 Power converter with switching circuits
09/16/2014US8836310 Switch-mode power supply controller and associated method
09/16/2014US8836309 Control device for buck-boost converter
09/16/2014US8836308 Step-down type DC-DC regulator
09/16/2014US8836307 Voltage regulator and pulse width modulation signal generation method thereof
09/16/2014US8836306 Multi-phase power system with redundancy
09/16/2014US8836304 Switching mode power supply with virtual current sensing and associated methods
09/16/2014US8836301 Power supply unit
09/16/2014US8836300 Step-down switching regulator
09/16/2014US8836299 Voltage converter
09/16/2014US8836294 Switching regulator and control circuit and method therefor
09/16/2014US8836277 Battery heating circuits and methods using resonance components in series based on current limiting and voltage inversion with bi-directionality and common inductance
09/16/2014US8836228 Non-isolated resonant converter
09/16/2014US8836226 Leading-edge phase-cut bleeder control
09/16/2014US8836165 Dual-source converter with auxiliary circuit and controller
09/16/2014CA2740979C Propulsion control apparatus for electric vehicle
09/15/2014CA2838724A1 Direct current transmission and distribution system and method of operating the same
09/14/2014CA2845185A1 Engine starting system using stored energy
09/12/2014WO2014138693A2 Low threshold voltage comparator
09/12/2014WO2014138680A1 Power converter using multiple controllers
09/12/2014WO2014138624A1 Electronic device and method for tracking energy consumption
09/12/2014WO2014138130A1 Feed-forward frequency control method for current mode hysteretic buck regulator
09/12/2014WO2014138114A1 Primary side control for switch mode power supplies
09/12/2014WO2014137708A1 Switching power converter
09/12/2014WO2014135060A1 Switching power source, method and control chip for controlling the same
09/12/2014WO2014134647A1 Method for regulating an inverter, and inverter
09/11/2014US20140254215 Controller for a power converter and method of operating the same
09/11/2014US20140254214 Techniques for controlling a power converter using multiple controllers
09/11/2014US20140254213 Power converter output voltage clamp and supply terminal
09/11/2014US20140254212 Power converter using multiple controllers
09/11/2014US20140254211 System and method for information communication between electrically isolated circuits
09/11/2014US20140254209 Electric power conversion system
09/11/2014US20140254208 Auxiliary Resonant Apparatus for LLC Converters
09/11/2014US20140254207 Switching power supply device
09/11/2014US20140254206 Reverse current control for an isolated power supply having synchronous rectifiers
09/11/2014US20140254205 Dc to dc converter assembly
09/11/2014US20140254204 Half-bridge dc/dc converter with asymmetric pulse controlling process
09/11/2014US20140254203 Resonant Converters
09/11/2014US20140254202 Low threshold voltage comparator
09/11/2014US20140254201 Power supply for prolonging hold-up time
09/11/2014US20140253082 Buck dc-dc converter with improved accuracy
09/11/2014US20140253079 Switching converter with adaptive off time control and the method thereof
09/11/2014US20140253077 Drive enhancement in switch driver circuitry
09/11/2014US20140253076 Voltage regulator
09/11/2014US20140253066 Power circuit
09/11/2014US20140253065 Reducing high-frequency noise in pulse-skipping mode of a voltage regulator
09/11/2014US20140253064 Buck dc-dc converter with improved accuracy and stability
09/11/2014US20140253063 Current balancing in a multi-phase power supply
09/11/2014US20140253058 Controller for a power converter and method of operating the same
09/11/2014US20140253056 Power Supply with Adaptive-Controlled Output Voltage
09/11/2014US20140253032 Capacitive sensing enabled switch mode power supply and data transfer
09/11/2014US20140252990 Quantization Error Reduction in Constant Output Current Control Drivers
09/11/2014US20140252989 Active Avalanche Protection for Fly Back Converter
09/11/2014US20140252981 Utilizing Secondary-Side Conduction Time Parameters of a Switching Power Converter to Provide Energy to a Load
09/11/2014US20140252975 Reduction of Supply Current Variations Using Compensation Current Control
09/11/2014US20140252965 Methods of Operating Switched Mode Power Supply Circuits Using Adaptive Filtering and Related Controller Circuits
09/11/2014US20140252860 Method and arrangement for operating photovoltaic system and photovoltaic system
09/11/2014DE112011106002T5 Ein Dualmodus-Spannungsregler mit dynamischer Rekonfigurationsfähigkeit A dual-mode voltage regulator with dynamic reconfiguration
09/11/2014DE102013203732A1 Schaltungsanordnung und Verfahren zum Betreiben mindestens eines Leuchtmittels Circuit arrangement and method for operating at least one lighting means
09/11/2014DE102013102269A1 Gleichspannungswandler mit Schaltung zum Nachbilden eines Stroms durch eine Speicherdrossel mit nichtlinearer Slope-Kompensation DC voltage converter circuit for replicating a current through a choke nonlinear slope compensation
09/11/2014DE102013004100A1 Resonanzwandler Resonant converter
09/11/2014CA2843978A1 Constant power inverter with crest factor control
09/10/2014EP2775799A1 Dimming control for a switching power supply
09/10/2014EP2775621A1 A Dickson charge pump circuit
09/10/2014EP2775602A2 Techniques for controlling a power converter using multiple controllers
09/10/2014EP2775601A1 Adaptation of operating mode ranges of switching regulators by means of programmable voltage thresholds
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