| Patents for G05F 1 - Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems (37,749) |
|---|
| 06/22/2006 | US20060132112 High efficiency, high slew rate switching regulator/amplifier |
| 06/22/2006 | US20060132111 Power supply with multiple modes of operation |
| 06/22/2006 | US20060132110 Fine resolution pulse width modulation pulse generator for use in a multiphase pulse width modulated voltage regulator |
| 06/22/2006 | US20060132109 Audio noise mitigation for power state transitions |
| 06/22/2006 | US20060132108 Programmable voltage regulator configurable for double power density and reverse blocking |
| 06/22/2006 | US20060132107 Low drop-out voltage regulator and method |
| 06/22/2006 | US20060132106 System and method for regenerative burn-in |
| 06/22/2006 | US20060132105 Controlling inrush current |
| 06/22/2006 | US20060132104 Digital control of bridgeless power factor correction circuit |
| 06/22/2006 | US20060132061 Power control methods and apparatus for variable loads |
| 06/22/2006 | DE112004000595T5 Einstufen PFC udn Leistungswandlerschaltung Step UDN PFC power converter circuit |
| 06/22/2006 | DE10392956T5 Einzelchip-Ballast-Steuerung mit Leistungsfaktor-Korrektur Single-chip ballast control with power factor correction |
| 06/22/2006 | DE102004059153A1 Impedanzangepasste Speiseschaltung zum Speisen einer Zweidrahtleitung Adapted impedance power supply circuit for supplying a two-wire line |
| 06/21/2006 | EP1672763A1 Power supply apparatus and power supply method using reciprocally switching of the polarity connection |
| 06/21/2006 | EP1671521A2 A current sharing scheme and device for multiple ccf lamp operation |
| 06/21/2006 | EP1671197A2 Hybrid switched mode/linear power amplifier power supply for use in polar transmitter |
| 06/21/2006 | EP1478991B1 Power supply rejection circuit for capacitively-stored reference voltages |
| 06/21/2006 | CN2789820Y Double-controlling voltage stabilizer |
| 06/21/2006 | CN1790859A Reactive power automatic compensation method and apparatus |
| 06/21/2006 | CN1790217A Semiconductor device with leakage current compensating circuit |
| 06/21/2006 | CN1790216A Switching type voltage regulator capable of avoiding discontinuous mode |
| 06/21/2006 | CN1790215A Electrical apparatus with iron-cored coil capable of compensating iron core inner main magnetic flux and stabilizing output variable |
| 06/21/2006 | CN1790214A Adaptive supply voltage control method and relative logic system |
| 06/21/2006 | CN1260877C Photoelectric electric generator and its controlling method |
| 06/20/2006 | US7065662 Information handling system featuring a power-based current limiting circuit |
| 06/20/2006 | US7065472 System for aiding the preparation of operation and maintenance plans for a power generation installation |
| 06/20/2006 | US7064602 Dynamic gain compensation and calibration |
| 06/20/2006 | US7064601 Reference voltage generating circuit using active resistance device |
| 06/20/2006 | US7064600 Limit swing charge pump and method thereof |
| 06/20/2006 | US7064534 Regulator circuitry and method |
| 06/20/2006 | US7064533 Efficiency improved voltage converter |
| 06/20/2006 | US7064532 Voltage regulator |
| 06/20/2006 | US7064531 PWM buck regulator with LDO standby mode |
| 06/20/2006 | US7064530 Voltage regulator current sensing |
| 06/20/2006 | US7064529 Dual stage voltage regulation circuit |
| 06/20/2006 | US7064528 Droop amplifier circuit |
| 06/20/2006 | US7064527 Transition mode operating device for the correction of the power factor in switching power supply units |
| 06/20/2006 | US7064499 Method for operating at least one low-pressure discharge lamp and operating device for at least one low-pressure discharge lamp |
| 06/20/2006 | US7064498 Light-emitting diode based products |
| 06/15/2006 | WO2006063323A2 Integrated fet synchronous multiphase buck converter with innovative oscillator |
| 06/15/2006 | WO2006063322A2 Chipset for isolated power supply with new programmable synchronization architecture |
| 06/15/2006 | WO2006062790A2 Adaptive digital voltage regulator |
| 06/15/2006 | WO2006062645A2 Power regulation scheme for a high voltage output in integrated circuit devices |
| 06/15/2006 | WO2006020227A3 Precision, low drift, closed loop voltage reference |
| 06/15/2006 | WO2005096777A3 Load transient frequency modulation in fixed frequency pwm regulator |
| 06/15/2006 | US20060126234 Energizing capacitor loads |
| 06/15/2006 | US20060125552 Voltage-multiplier circuit |
| 06/15/2006 | US20060125459 DC converter with halt mode setting means |
| 06/15/2006 | US20060125458 ADC transfer function providing improved dynamic regulation in a switched mode power supply |
| 06/15/2006 | US20060125457 Power conversion apparatus for pulse current |
| 06/15/2006 | US20060125456 Buck converter |
| 06/15/2006 | US20060125455 Burst-mode switching voltage regulator with ESR compensation |
| 06/15/2006 | US20060125454 Switching voltage regulator operating without a discontinuous mode |
| 06/15/2006 | US20060125453 High precision power detector |
| 06/15/2006 | US20060125452 Mainboard and power control device thereof |
| 06/15/2006 | US20060125451 Integrated fet synchronous multiphase buck converter with innovative oscillator |
| 06/15/2006 | US20060125450 Chipset for isolated power supply with new programmable synchronization architecture |
| 06/15/2006 | CA2588308A1 Improved circuitry for portable lighting devices and portable rechargeable electronic devices |
| 06/14/2006 | EP1669831A1 Voltage regulator output stage with low voltage MOS devices |
| 06/14/2006 | EP1668450A2 Wide-area electrical demand and supply management |
| 06/14/2006 | CN2788509Y Ion source discharge current self-stabilization controller |
| 06/14/2006 | CN2788240Y Intelligent adjusting highly-efficient electricity saver |
| 06/14/2006 | CN1788243A Low power signal input circuit and method for input signals of integrated circuits |
| 06/14/2006 | CN1787350A Pulsewidth modulator for controlling electricity saving mode by output voltage feedback delay circuit |
| 06/14/2006 | CN1787324A Reactive power self-compensating controlling device |
| 06/14/2006 | CN1786862A System for controlling dynamic voltage compensator based on DSP |
| 06/14/2006 | CN1786861A Circuit for realizing autonomous equalizing current of parallel electric source module |
| 06/14/2006 | CN1259772C Permanent magnet A.C. generator D.C. electron voltage stabilizer |
| 06/14/2006 | CN1259766C Power supply device and liquid crystal display device using the same |
| 06/13/2006 | US7062665 Control of voltage regulator thermal condition |
| 06/13/2006 | US7061779 Power factor correction circuit |
| 06/13/2006 | US7061356 Controllable transformer |
| 06/13/2006 | US7061307 Current mirror compensation circuit and method |
| 06/13/2006 | US7061306 Voltage booster |
| 06/13/2006 | US7061305 Threshold voltage detector for process effect compensation |
| 06/13/2006 | US7061302 Semiconductor integrated circuit device |
| 06/13/2006 | US7061300 Low supply voltage analog multiplier |
| 06/13/2006 | US7061294 Clock processing logic and method for determining clock signal characteristics in reference voltage and temperature varying environments |
| 06/13/2006 | US7061292 Adaptive voltage regulator for powered digital devices |
| 06/13/2006 | US7061217 Integrated power switching circuit |
| 06/13/2006 | US7061216 Static electric power converter for modulating electric power exchanged between at least a voltage source and a current source |
| 06/13/2006 | US7061215 Cascadable current-mode regulator |
| 06/13/2006 | US7061214 Single inductor dual output buck converter with frequency and time varying offset control |
| 06/13/2006 | US7061213 DC-DC converter |
| 06/13/2006 | US7061212 Circuit for maintaining hold-up time while reducing bulk capacitor size and improving efficiency in a power supply |
| 06/13/2006 | US7061195 Global closed loop control system with dv/dt control and EMI/switching loss reduction |
| 06/13/2006 | US7061190 Circuit arrangement and operating device for operating lamps |
| 06/13/2006 | US7061188 Instant start electronic ballast with universal AC input voltage |
| 06/08/2006 | WO2006059585A1 Testing apparatus and electric source circuit |
| 06/08/2006 | WO2006059500A1 Power supply device, light emitting device using such power supply device, and electronic device |
| 06/08/2006 | WO2006059438A1 Voltage generating circuit, constant current circuit and light emitting diode driving circuit |
| 06/08/2006 | WO2006059195A1 System and method for assigning an identity to an intelligent electronic device |
| 06/08/2006 | WO2006004641A3 High frequency partial boost power factor correction control circuit and method |
| 06/08/2006 | WO2005084258A3 Hybrid digital-analog switched power supply |
| 06/08/2006 | US20060119423 Bias control system for a power amplifier |
| 06/08/2006 | US20060119422 Semiconductor device including current control circuit of reference current source |
| 06/08/2006 | US20060119421 Regulator circuit |
| 06/08/2006 | US20060119420 On-chip automatic process variation, supply voltage variation, and temperature deviation (PVT) compensation method |
| 06/08/2006 | US20060119419 Charge pumping circuit and direct current converting apparatus using the same |
| 06/08/2006 | US20060119418 Power regulation scheme for a high voltage output in integrated circuit devices |