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)
04/1996
04/10/1996EP0705495A1 Universal power converter with single, shared power transformation circuit
04/10/1996EP0608290B1 Method and device for avoiding overcurrents in a welding converter
04/09/1996US5506766 3-phase input type of switching power circuit
04/09/1996US5506764 Electrical power converter with step-gapped transformer
04/09/1996US5506746 Electrostatic powder coating gun and method of generating a high voltage in such a gun
04/09/1996US5506540 Bias voltage generation circuit
04/09/1996US5506493 Switching regulator and amplifier system
04/09/1996US5506456 Power unit with controlled output voltage
04/04/1996WO1996010287A1 Voltage regulator that operates in either pwm or pfm mode
04/03/1996EP0705020A2 Circuit arrangement for feeding at least a load
04/03/1996EP0704959A1 Method and device for high voltage generation, in particular for electrostatic application of coating material
04/03/1996EP0704958A1 Switching power circuit
04/03/1996EP0704957A2 Current source for power supply of a consumer circuit
04/03/1996EP0704956A1 Switching current regulator
04/03/1996EP0490891B1 Drug containing matrix
04/02/1996US5504668 Frequency controlled resonant inverter
04/02/1996US5504418 Full shunt boost switching voltage limiter for solar panel array
03/1996
03/28/1996WO1996009687A1 High efficiency voltage converter and regulator circuit
03/28/1996WO1996009684A1 Power factor corrected electrical power converter
03/28/1996DE4433899A1 Constant value DC voltage potential generating circuit
03/28/1996CA2197322A1 High efficiency voltage converter and regulator circuit
03/27/1996EP0703007A1 Method and device for high voltage generation, in particular for electrostatic application of coating material
03/27/1996CN1119236A 电动锁 Power Locks
03/26/1996US5502634 Regulated auxiliary power supply
03/26/1996US5502629 DC-DC converter
03/26/1996US5502628 AC-DC converter
03/26/1996US5502415 Booster power generating circuit
03/26/1996US5502370 Power factor control circuit having a boost current for increasing a speed of a voltage control loop and method therefor
03/26/1996US5502369 Stabilized direct current power supply
03/26/1996US5502354 Direct current energized pulse generator utilizing autogenous cyclical pulsed abnormal glow discharges
03/21/1996WO1996008863A1 Arrangements for reducing the electromagnetic field created by power electronic equipment
03/21/1996DE4432776A1 Switched mode power supply circuit
03/21/1996CA2197805A1 Arrangements for reducing the electromagnetic field created by power electronic equipment
03/20/1996EP0702449A1 Micro power supply device using switching element
03/20/1996EP0701737A1 High voltage charge pump using low voltage type transistors
03/20/1996CN1118950A Switch mode power supply with control of output supply voltage and overcurrent
03/20/1996CN1031374C AC-to-DC converter
03/19/1996US5500791 Power distribution system for generating regulated DC output voltages using a dual active bridge converter driven from an unregulated DC source
03/19/1996US5500576 Low height ballast for fluorescent lamps
03/19/1996US5499967 Transdermal drug delivery device with waveshape generator
03/14/1996WO1996008071A1 Switched mode power supply
03/14/1996WO1996008070A1 Booster
03/14/1996WO1996008067A1 A self-excited oscillator type switch power supply with overcurrent protection
03/14/1996WO1996007960A1 A synchronous switching cascade connected offline pfc-pwm combination power converter controller
03/14/1996DE4431783A1 Switched-mode power supply circuit with reduced switching losses
03/14/1996DE19533288A1 Current resonance type SMPS circuit e.g. for TV system
03/14/1996DE19530849A1 Battery charger e.g. for electrically powered tool
03/13/1996EP0701318A1 Switching power supply
03/13/1996EP0701317A2 Power factor control circuit
03/13/1996EP0700598A1 Negative voltage generator for flash eprom design
03/13/1996EP0700592A1 Resonant unity power factor converter
03/13/1996EP0700574A1 Power coupling
03/12/1996US5499184 Power switch circuitry for electrically isolating the power switch from a power supply
03/12/1996US5499183 Constant voltage generating circuit having step-up circuit
03/12/1996US5499176 Pulse transformer circuit for isolating electrical signals
03/12/1996US5499175 Power supply circuit
03/12/1996US5498995 Short circuit frequency shift circuit for switching regulators
03/12/1996CA2034531C Multi-output dc-dc converter using field-effect transistor switched at high frequency
03/12/1996CA2024588C Switching regulator of a simple structure capable of reducing a switching loss
03/07/1996DE4431120A1 Switched-mode power supply unit reducing mains harmonic loading
03/06/1996EP0700146A1 Voltage multiplier with linear stabilized output voltage
03/06/1996EP0700145A2 Switching power supply with reduced harmonic network load
03/06/1996EP0699986A2 A circuit and method for regulating voltage
03/06/1996EP0639308B1 Drive circuitry for a mos field effect transistor
03/06/1996EP0538324B1 Method for operating a COMBINATORIAL CIRCUIT COMPONENT FOR A TELEVISION RECEIVER
03/06/1996CN1118120A Electric source
03/06/1996CN1118119A Self excited switch source with overcurrent protection
03/06/1996CN1118082A Output voltage controlling circuit in a negative charge pump
03/05/1996US5497312 Drive signal controlled undervoltage lockout circuit
03/05/1996US5497311 Switching power source of the voltage resonance type
03/05/1996US5497062 Digital pulse-width modulated system for providing current to a load
02/1996
02/29/1996WO1996006477A1 Converter connection with a balancing circuit
02/29/1996DE4430025A1 Potential-free measurement of output current
02/28/1996EP0698961A2 Low-loss clamp circuit
02/28/1996EP0698960A1 Voltage converter with frequency shift protection against overload current
02/28/1996EP0698959A1 Flyback converter circuit
02/27/1996US5495209 Switched-inverter modulator for producing modulated high voltage pulses
02/27/1996US5495164 Boost converter
02/27/1996US5495150 Sequential, differential ignition of series operated arc lamps
02/27/1996CA2025448C Bootstrap drive for a switch power converter
02/24/1996CA2146921A1 Low-loss clamp circuit
02/23/1996CA2130627A1 Tray unstacker and conveying system
02/21/1996EP0697158A1 A low noise multi-output and multi-resonant forward converter for television power supplies
02/20/1996US5493543 Capacitive charge pump driver circuit for piezoelectric alarm
02/20/1996US5493486 High efficiency compact low power voltage doubler circuit
02/20/1996US5493471 Output capacitor array of a switched-mode power supply
02/20/1996US5493249 Integrated circuit
02/20/1996US5493155 Electric power supply system
02/15/1996DE19529447A1 High voltage stabilising circuit for monitors
02/15/1996DE19529333A1 Self-excited flyback converter or line transformer for domestic TV receiver
02/14/1996EP0696841A1 SEPIC converter with transformerless line isolation
02/14/1996EP0696840A2 Power limiting regulator
02/14/1996EP0696839A1 MOS voltage elevator of the charge pump type
02/14/1996EP0696831A2 Modular power supply system
02/14/1996CN2220136Y 低压电热器 Low-voltage electric heater
02/13/1996US5491786 Method and system for management of units within a data processing system
02/13/1996US5491445 Booster power converter having accelerated transient boost response
02/11/1996CA2143171A1 Modular power supply system
02/08/1996WO1996003794A1 Switched mode power supply
02/08/1996WO1996003791A1 Current supply apparatus, in particular battery-loading apparatus for electric vehicles or the like
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