221643 ⎘
Electronic switching or gating, i.e. not by contact-making and –breaking; Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches
Drive circuit for switching element
#302System and Method for Operating Inverters
#303LOAD DRIVE APPARATUS AND SEMICONDUCTOR SWITCHING DEVICE DRIVE APPARATUS
#304VOLTAGE BALANCING
#305Gate circuit
#306Power module
#307Method and control circuit for controlling a power semiconductor component
#308System and method for operating inverters
#309Drive circuit for switching element
#310Driving circuit for switching element and power converter
#311Control circuit and method for controlling a power semiconductor switch
#312Switching element control apparatus
#313Electronic control apparatus having switching element and drive circuit
#314SWITCH CIRCUIT CAPABLE OF PREVENTING VOLTAGE SPIKE, AND CONTROL METHOD AND LAYOUT STRUCTURE THEREOF
#315Power switch current estimator at gate driver
#316Semiconductor Element Control Device and In-Vehicle Electrical System
#317Electronic device with switching element driven by control voltage
#318Electronic device
#319Inverter control device
#320Semiconductor device including insulated gate bipolar transistor and diode
#321Methods and systems for operating power converters
#322Semiconductor device driving unit and method
#323Semiconductor drive device
#324Semiconductor device having diode-built-in IGBT and semiconductor device having diode-built-in DMOS
#325THREE LEVEL POWER CONVERTING DEVICE
#326Gate driving circuit for power semiconductor element
#327SWITCHING DEVICE
#328Discharge control apparatus arranged in power conversion system
#329Method for generating a signal representative of the current delivered to a load by a power device and relative power device
#330Over-current detecting apparatus for switching element
#331Drive device for electric power conversion circuit
#332Method of changing an operation mode of a frequency converter based on temperature conditions, and a frequency converter having a changeable mode of operation based on temperature conditions
#333Converter valve
#334Drive system for power switching elements
#335Semiconductor power conversion apparatus
#336Control circuit for controlling a semiconductor switch system
#337Gate drive device
#338Power supply device and method for driving the same
#339Method of controlling an IGBT and a gate driver
#340High-voltage solid-state switch
#341Semiconductor device including insulated gate bipolar transistor and diode
#342Gate driver circuit, switch assembly and switch system
#343Signal processing apparatus including latch circuit
#344Inverter circuit for vehicles
#345Power electronic module IGBT protection method and system
#346Controlling commutation of a power semiconductor switching device and freewheel diode pair
#347Semiconductor device comprising an IGBT and a constant voltage circuit having switches and normally-on type MOSFETs connected in parallel
#348Driving circuit for power semiconductor element including controlling circuit that provides control when detected voltage reaches predetermined voltage
#349Semiconductor integrated circuit device
#350Motor control device
#351Drive circuit for switching device
#352Semiconductor device
#353DRIVE SYSTEM FOR POWER SEMICONDUCTOR DEVICE
#354Method for detection of the presence of a load and drive circuit
#355LOAD DRIVE CIRCUIT, DELAY CIRCUIT, AND SEMICONDUCTOR DEVICE
#356Operating and controlling insulated gate bipolar transistors in high speed failure mode situations
#357Semiconductor device having diode-built-in IGBT and semiconductor device having diode-built-in DMOS
#358Insulating transformer and power conversion device
#359Bipolar transistor drivers
#360Driving device of voltage drive type semiconductor device
#361Power Switches
#362Method for thermal protection of frequency converter and a frequency converter
#363Drive circuit of voltage driven element
#364Method and circuit arrangement configured for driving a field-effect-controlled transistor
#365Semiconductor device
#366Semiconductor device
#367Method for Current Protection of a Power Switch and Apparatus for Implementing Same
#368Switching element drive circuit
#369Switching element overcurrent protection circuit which operates within a high-voltage system that incorporates the switching element
#370Semiconductor Power Conversion Apparatus
#371Protection circuit for power management semiconductor devices and power converter having the protection circuit
#372ADAPTIVE GATE DRIVE FOR SWITCHING DEVICES OF INVERTER
#373Output circuit for an on-vehicle electronic device
#374Semiconductor power converter apparatus
#375GATE DRIVING DEVICE FOR DRIVING INSULATED GATE BIPOLAR TRANSISTOR AND METHOD OF DRIVING THE SAME
#376Power electronics equipments
#377Motor drive
#378Drive circuit for power semiconductor switching device
#379Method for generating a signal representative of the current delivered to a load by a power device and relative power device
#380Power conversion device
#381Driver for voltage driven type switching element
#382Circuit arrangement with at least two semiconductor switches and a central overvoltage protection
#383Semiconductor device
#384Gate driving circuit for driving a gate electrode of an electric power switching element with simple structure
#385Desaturation circuit for an IGBT
#386Drive circuit for switching device
#387Circuit configuration with error feedback for the actuation of power semiconductor switches and associated method
#388Electric power conversion device
#389Power semiconductor apparatus provided with power controlling semiconductor modules connected in parallel to each other
#390Gate drive circuit, semiconductor module and method for driving switching element
#391Circuit for protecting a transistor from an open secondary ignition coil
#392Technique for drive current stabilization of an automotive ignition system
#393Semiconductor apparatus provided with power switching semiconductor device
#394Power transistor control device
#395Adaptive gate drive for switching devices of inverter
#396Power semiconductor switching-device and semiconductor power module using the device
#397Drive circuit for voltage driven type semiconductor element
#398Solid-state replacement for locomotive relay
#399Circuit for dynamic control of a power transistor in applications for high voltage
#400Control circuit for an inductive load driver
#401Switch circuit and ignition apparatus employing the circuit
#402Booster and motor controller
#403Control device of switching device and control device of driving circuit of motor
#404Semiconductor device
#405Semiconductor device having overcurrent protection function and data setting method thereof
#406Half-bridge circuit with phase output
#407Electrical apparatus and a limiting method
#408Circuit arrangement for control of a semiconductor circuit
#409Paralleled power semiconductors with chokes in gate path
#410System and method of driving a power switch in combination with regulated DI/DT and/or DV/DT
#411Recuperative gate drive circuit and method
#412Driving circuit for non-volatile memory