221629 ⎘
Electronic switching or gating, i.e. not by contact-making and –breaking; Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
Sub-classes:CONVERTER-FRIENDLY OPTIMIZED PULSE PATTERNS
#2CURRENT SENSING CIRCUIT
#3GATE DRIVE APPARATUS, POWER CONVERSION APPARATUS, AND INVERTER
#4POWER CONDITIONING SYSTEM FOR REDUCED-VOLTAGE SOFT STARTERS CONFIGURED TO OPERATE WITH LONG SHIELDED LOAD CABLES
#5ELECTRONIC CIRCUIT TO VERIFY THE INTEGRITY OF A SWITCH
#6FAULT PROTECTION IN SWITCH DRIVER UNITS
#7ASYMMETRIC POWER MODULE
#8METHODS, DEVICES, AND SYSTEMS FOR SEQUENCED OPERATION OF NON-DISSIPATIVE ELEMENTS IN A CAPACITIVE ELEMENT DRIVER
#9BLANKING-TIME-LESS DESATURATION PROTECTION METHOD FOR POWER DEVICES
#10TEMPERATURE-SENSITIVE SAMPLING
#11PROTECTION CIRCUIT FOR POWER SWITCH
#12TRANSISTOR CONTROL CIRCUIT
#13MONITORING DEVICE FOR A POWER CONVERTER, ASSOCIATED MONITORING SYSTEM, POWER SUPPLY SYSTEM AND METHOD
#14Feedback-diverse, dual-controller-architecture functional safety system
#15Temperature-sensitive sampling
#16POWER SUPPLY CONTROL DEVICE
#17Slew-rate compensated transistor turnoff system
#18Arrangements of non-dissipative elements in non-dissipative element-enabled capacitive element drivers
#19Electrical assembly
#20Method and apparatus for DV/DT controlled ramp-on in multi-semiconductor solid-state power controllers
#21Semiconductor device and electronic device
#22Power switch device driver with energy recovering and the method thereof
#23Semiconductor chip
#24Slew-rate compensated transistor turnoff system
#25Switching circuit with controllable active clamp function
#26Controller for actuating a load and method for operating such a controller
#27Switching apparatus and electric-power conversion apparatus
#28Miller clamp protection circuit, driving circuit, driving chip and intelligent IGBT module
#29Switching apparatus and determination apparatus
#30Semiconductor device and electronic device
#31Drive circuit
#32Switching element control circuit and power module
#33NMOS switch driving circuit and power supply device
#34Slew-rate compensated transistor turnoff system
#35Overcurrent detection reference compensation system of switching element for inverter and overcurrent detection system using the same
#36Low power transmitter oscillator circuits and methods
#37Drive circuit
#38Load drive circuit configured to prevent a flyback current
#39Over-voltage tolerant analog test bus
#40Semiconductor chip
#41Gate drive circuit and gate drive system
#42Overheat protection circuit and semiconductor device including the same
#43Drive circuit anomaly diagnosing device
#44Overvoltage protection apparatus and method
#45Switch driver
#46Overcurrent determining apparatus and drive unit using the same
#47Sensor interfaces, sensor arrangements, and open circuit detection methods for sensor interfaces and arrangements
#48Liquid crystal display panel and controlling circuit
#49Overvoltage protection
#50Signal transmission circuit and power conversion device
#51Gate drive circuit and method of operating the same
#52Methods and apparatus for low current control for a power connection
#53Switch circuit, method for operating a switch circuit and an automated test equipment
#54Semiconductor device
#55METHOD AND DEVICE FOR OPERATING POWER SEMICONDUCTOR SWITCHES CONNECTED IN PARALLEL
#56Device for protecting at least one active component of an electronic module
#57Gate drive circuit with a voltage stabilizer and a method
#58Overvoltage protection apparatus and method
#59Circuits with floating bias
#60Semiconductor apparatus
#61Circuit arrangement for protection against electrostatic discharges and a method for operating same
#62Gate driving device
#63Circuit and method for protecting a controllable power switch
#64Chopper circuit, DC/DC converter, and fuel cell system
#65Open circuit detector and method therefore
#66Circuit arrangement for protection from electrostatic discharges and method for operating same
#67Electric power converter
#68Switching device, rewritable logic integrated circuit, and memory device
#69Power level balance of frequency converters connected in parallel
#70Drive circuit and method for semiconductor devices
#71Fault detection circuit for a driver circuit
#72Electrostatic discharge protection structures for high speed technologies with mixed and ultra-low voltage supplies
#73Power supply unit with connector protection circuit
#74Voltage stabilizing method and apparatus for power supply driving