| 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) |
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| 10/07/2010 | US20100253387 System and method for auto-power gating synthesis for active leakage reduction |
| 10/07/2010 | US20100253309 Accurate current limit for peak current mode dc-dc converter |
| 10/07/2010 | US20100253308 Constant Current Driving System with Stable Output Current |
| 10/07/2010 | US20100253307 Pfc converter having two-level output voltage without voltage undershooting |
| 10/07/2010 | US20100253306 Dc/dc converter |
| 10/07/2010 | US20100253305 Switching power converter control with spread spectrum based electromagnetic interference reduction |
| 10/07/2010 | US20100253304 Method for operation of a converter circuit, and apparatus for carrying out the method |
| 10/07/2010 | US20100253303 Voltage regulator with high accuracy and high power supply rejection ratio |
| 10/07/2010 | US20100253302 Power suppy circuit |
| 10/07/2010 | US20100253301 Oscillator circuit |
| 10/07/2010 | US20100253300 Voltage mode push-pull driver output stage |
| 10/07/2010 | US20100253299 LDO regulator and semiconductor device including the same |
| 10/07/2010 | US20100253298 LDO With Distributed Output Device |
| 10/07/2010 | US20100253297 Soft-Start Circuit |
| 10/07/2010 | US20100253296 Symmetric sample and hold over-current sensing method and apparatus |
| 10/07/2010 | US20100253295 Single-phase and three-phase dual buck-boost/buck power factor correction circuits and controlling method thereof |
| 10/07/2010 | US20100253242 State cycling apparatus and method, and control circuit for a lamp |
| 10/07/2010 | DE202010009109U1 Hauptstromkreis mit der Möglichkeit zur Vermeidung des Energieverbrauchs im Bereitschaftszustand The main circuit with the possibility to avoid the energy consumption in standby mode |
| 10/06/2010 | EP2235600A2 A device that enables plc based smart dimmers to function with no new wires |
| 10/06/2010 | CN201601523U 具有温度补偿的次级恒流电路及其充电器 Secondary constant with temperature compensation circuit and Chargers |
| 10/06/2010 | CN201600610U 一种数控直流电流源 A digital variable DC current source |
| 10/06/2010 | CN1908842B Voltage stabilizer for energy supply from AC power source |
| 10/06/2010 | CN1669118B Method of protecting semiconductor device and protection apparatus for semiconductor device using the same |
| 10/06/2010 | CN101854148A Dynamic signal contamination suppression |
| 10/06/2010 | CN101854116A Power factor correcting device and controller and THD (Total Harmonic Distortion) attenuator used therein |
| 10/06/2010 | CN101853040A High mains rejection ratio low dropout voltage linear voltage regulator with feedforward transconductance |
| 10/06/2010 | CN101853039A Reference voltage supplying circuit, reference voltage supplying method and voltage regulating circuit |
| 10/06/2010 | CN101853038A Quick-response constant current source parallel system and implementation method thereof |
| 10/06/2010 | CN101853037A Energy-saving voltage stabilizer |
| 10/06/2010 | CN101518361B High-simulation electronic cigarette |
| 10/06/2010 | CN101478164B Control method for independent and grid connected dual mode operated inverter |
| 10/06/2010 | CN101182629B Solar thermal-collecting tube reaction grid voltages feed back intelligent control method and apparatus |
| 10/06/2010 | CN101068094B Switch power source output voltage regulating method and realizing circuit |
| 10/05/2010 | US7809408 Method and system for a power switch with a slow in-rush current |
| 10/05/2010 | US7808843 Integrated circuit and method of operating the same |
| 10/05/2010 | US7808398 Transformer systems including standby loss prevention modules |
| 10/05/2010 | US7808355 Combined type transformer and buck-boost circuit using the same |
| 10/05/2010 | US7808309 Current source circuit |
| 10/05/2010 | US7808308 Voltage generating apparatus |
| 10/05/2010 | US7808307 Reference current circuit, reference voltage circuit, and startup circuit |
| 10/05/2010 | US7808306 Power supply voltage control apparatus |
| 10/05/2010 | US7808305 Low-voltage band-gap reference voltage bias circuit |
| 10/05/2010 | US7808304 Current switch for high voltage process |
| 10/05/2010 | US7808303 Booster circuit |
| 10/05/2010 | US7808302 Type of charge pump apparatus and power source circuit |
| 10/05/2010 | US7808301 Multiple-stage charge pump circuit with charge recycle circuit |
| 10/05/2010 | US7808300 Power regulation scheme for a high voltage output in integrated circuit devices |
| 10/05/2010 | US7808225 Parallel arranged power supplies |
| 10/05/2010 | US7808223 Transistor with spatially integrated schottky diode |
| 10/05/2010 | US7808222 Method and apparatus for high performance switch mode voltage regulators |
| 10/05/2010 | US7808221 Current regulation module |
| 10/05/2010 | US7808220 Method and apparatus for a charge pump DC-to-DC converter having parallel operating modes |
| 10/05/2010 | US7808219 Method and apparatus of capacitor divider based offline AC-DC converter |
| 10/05/2010 | US7808218 Duty-cycle independent current limit for a power regulator |
| 10/05/2010 | US7808217 DC to DC converter |
| 10/05/2010 | US7808127 Multile input channel power control circuit |
| 10/05/2010 | US7808102 Multi-die DC-DC boost power converter with efficient packaging |
| 09/30/2010 | WO2010110383A1 Power supply system and power supply management device |
| 09/30/2010 | WO2010109563A1 Power supply control system and electronic device equipped with this system |
| 09/30/2010 | US20100250913 Methods and Systems for Managing A Voltage Regulator |
| 09/30/2010 | US20100250820 Usb isolator with advanced control features |
| 09/30/2010 | US20100246305 Regulators regulating charge pump and memory circuits thereof |
| 09/30/2010 | US20100246233 Dc injection of energy from renewable power sources |
| 09/30/2010 | US20100245323 Power Management Integrated Circuit, Power Management Method, and Display Apparatus |
| 09/30/2010 | US20100244942 Semiconductor integrated circuit |
| 09/30/2010 | US20100244941 Compensation method and circuit |
| 09/30/2010 | US20100244939 Internal voltage generation circuit |
| 09/30/2010 | US20100244937 Compensation Techniques for Reducing Power Consumption in Digital Circuitry |
| 09/30/2010 | US20100244936 Semiconductor device having a complementary field effect transistor |
| 09/30/2010 | US20100244932 System and method for efficiently boosting drive capability for high-voltage linear power amplification |
| 09/30/2010 | US20100244803 Switching Converter with Plural Converter Stages having Calibrated Current Uptake |
| 09/30/2010 | US20100244802 Power Converter with Transient Processing Capability |
| 09/30/2010 | US20100244801 Controller for switching regulator, switching regulator and light source |
| 09/30/2010 | US20100244800 Switching power supply unit and control circuit for same |
| 09/30/2010 | US20100244799 System and method for phase dropping and adding |
| 09/30/2010 | US20100244798 Dc-dc converter and power supplying system using same |
| 09/30/2010 | US20100244797 Current limiting circuit |
| 09/30/2010 | US20100244796 Current trigger circuit and switching power converter using the same |
| 09/30/2010 | US20100244795 Current Source to Drive a Light Source in an Optical Sensor System |
| 09/30/2010 | US20100244794 Output voltage adaptive voltage converting apparatus and method thereof |
| 09/30/2010 | US20100244793 Average inductor current mode switching converters |
| 09/30/2010 | US20100244792 Two-phase transformer-coupled boost converter |
| 09/30/2010 | US20100244791 System and Method for Regulating a Power Supply |
| 09/30/2010 | US20100244790 Constant current driving device having an improved accuracy |
| 09/30/2010 | US20100244789 Interleaved converter |
| 09/30/2010 | US20100244788 Power regulation for large transient loads |
| 09/29/2010 | EP2232688A1 Supply arrangement, supply unit and method for supplying an electronic unit |
| 09/29/2010 | EP2232350A1 Reducing cross-regulation interferences between voltage regulators |
| 09/29/2010 | EP2232349A1 Powering an electrical device through a legacy adapter capable of digital communication |
| 09/29/2010 | EP2232211A1 Method and device for measuring solar irradiance using a photovoltaic panel |
| 09/29/2010 | EP1756944B1 Current-mode instrumentation amplifier |
| 09/29/2010 | CN201594202U Self-compensating AC voltage regulator |
| 09/29/2010 | CN201594201U Alternating current voltage stabilizer |
| 09/29/2010 | CN201594200U Control circuit of voltage stabilizer and energy saving voltage stabilizer with the control circuit |
| 09/29/2010 | CN201594182U Time setting protective circuit for processor |
| 09/29/2010 | CN1942842B Dynamic reactive compensation system and method |
| 09/29/2010 | CN1809858B Signal line driving circuit and light emitting device |
| 09/29/2010 | CN101849286A Semiconductor chip having power supply line with minimized voltage drop |
| 09/29/2010 | CN101847876A Three-phase photovoltaic grid connected inverter system |
| 09/29/2010 | CN101847028A Dynamic compensation circuit with ultra-low power consumption and linear regulator with the same |