| 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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| 08/17/2011 | CN102160014A Power converting apparatus |
| 08/17/2011 | CN102159134A Ingestible event marker data framework |
| 08/17/2011 | CN102158134A Peak power tracking method for solar generating system |
| 08/17/2011 | CN102156504A Solar-cell panel maximum power tracking device, tracking method and solar power supply device using the same |
| 08/17/2011 | CN102156503A Circuit and method for automatic level control |
| 08/17/2011 | CN102156502A Zero static power consumption circuit device for different voltage domains of analogue integrated circuit |
| 08/17/2011 | CN102156501A AC-DC (Alternating Current Direct Current) small-current electronic load simulator |
| 08/17/2011 | CN102156500A Adjusting method for stabilizing current of parallel direct current resource |
| 08/17/2011 | CN102156499A Method and device for bias control for optical phase delayer based on logarithm detection |
| 08/17/2011 | CN102156498A Power management system and method |
| 08/17/2011 | CN101594053B Power supply converter with wide-range voltage input |
| 08/17/2011 | CN101534064B Power supply circuit of AC-DC converter |
| 08/17/2011 | CN101494391B Power supply equipment and automatic current limit control method |
| 08/17/2011 | CN101493712B Automobile light automatic regulation system |
| 08/17/2011 | CN101404453B Method and device for inspecting electromagnetic compatibility of switch stabilized voltage supply |
| 08/17/2011 | CN101354922B Voltage supply circuit and flash memory device including the same, and method of supplying operating voltage |
| 08/17/2011 | CN101295536B Booster circuit and memory structure using the same |
| 08/16/2011 | US8000840 Method of start up at least a part of a wind power plant, wind power plant and use of the wind power plant |
| 08/16/2011 | US7999607 Power switches having positive-channel high dielectric constant insulated gate field effect transistors |
| 08/16/2011 | US7999606 Temperature independent reference circuit |
| 08/16/2011 | US7999605 Voltage generator and memory device including of the same |
| 08/16/2011 | US7999604 Boost circuit capable of controlling inrush current and image sensor using the boost circuit |
| 08/16/2011 | US7999528 Dual mode transient recovery control method of DC-DC converters |
| 08/16/2011 | US7999527 Switching controller having programmable feedback circuit for power converters |
| 08/16/2011 | US7999526 Digital charge-mode control of a power supply |
| 08/16/2011 | US7999525 Voltage regulator and method of manufacturing the same |
| 08/16/2011 | US7999524 Interleaved power factor correction pre-regulator phase management circuitry |
| 08/16/2011 | US7999523 Driver with improved power supply rejection |
| 08/16/2011 | US7999522 Method and apparatus for power conversion and regulation |
| 08/16/2011 | US7999521 DC-DC converter usable for dual voltage supply |
| 08/16/2011 | US7999520 Static phase shedding for voltage regulators based upon circuit identifiers |
| 08/16/2011 | US7999519 Phase shedding converter with ripple minimization |
| 08/16/2011 | US7999492 LED driver system and method |
| 08/16/2011 | US7999491 LED lighting control integrated circuit having embedded programmable nonvolatile memory |
| 08/16/2011 | US7999488 Ignition controller, light source, projector and ignition control method |
| 08/16/2011 | US7999487 Electronic circuit for driving a diode load with a predetermined average current |
| 08/11/2011 | WO2011073938A3 Photovoltaic heater |
| 08/11/2011 | WO2011058203A3 Control system for switched power supply sources with fast dynamic response |
| 08/11/2011 | US20110194214 High dimming ratio control and short circuit protection for led drive with step up converter |
| 08/11/2011 | US20110193621 Semiconductor Die with Event Detection in Thick Oxide for Reduced Power Consumption |
| 08/11/2011 | US20110193620 Reference Voltage Generator for Single-Ended Communication Systems |
| 08/11/2011 | US20110193617 Semiconductor card |
| 08/11/2011 | US20110193543 Method and apparatus for synchronous buck with active negative current modulation |
| 08/11/2011 | US20110193542 Thermally Controlled Driver/Switching Regulator, and Methods of Controlling and/or Regulating a Driver and/or Switching Regulator |
| 08/11/2011 | US20110193541 Current limiting circuit |
| 08/11/2011 | US20110193540 Enhancement of Power Supply Rejection for Operational Amplifiers and Voltage Regulators |
| 08/11/2011 | US20110193539 Switching Regulator with Offset Correction |
| 08/11/2011 | US20110193538 Domino voltage regulator (dvr) |
| 08/11/2011 | US20110193537 Non-linear pwm controller for dc-to-dc converters |
| 08/11/2011 | US20110193536 10gbase-t training algorithms |
| 08/11/2011 | US20110193535 Voltage generating circuit, device including the same, and method of generating voltage |
| 08/11/2011 | DE102010007484A1 Controller for photovoltaic system for generating alternating current from solar energy, has control unit, multiple inputs corresponding to number of photovoltaic moduIes and measuring unit |
| 08/11/2011 | DE102010001817A1 Regelungskonzept mit Grenzwertmanagement für DC/DC-Wandler in einem Energiesystem Regulatory approach to limit management for DC / DC converter in a power system |
| 08/10/2011 | EP2355320A1 One-cycle controlled power factor correction method |
| 08/10/2011 | EP2354881A1 Domino voltage regulator (DVR) |
| 08/10/2011 | CN201928036U Schedulable-type photovoltaic power-generating grid-connected power station |
| 08/10/2011 | CN201926948U 电力系统 Power Systems |
| 08/10/2011 | CN201926947U 基于单片机控制的占空比可调节的电流源 SCM based duty cycle adjustable current source |
| 08/10/2011 | CN201926946U 一种电力系统 An electric power system |
| 08/10/2011 | CN201926945U 电脑开关电源远端电压反馈结构 Computer switching power supply remote voltage feedback architecture |
| 08/10/2011 | CN201926944U 一种微安级精密恒流源电路 One kind microampere level precision constant current source circuit |
| 08/10/2011 | CN102150093A Intelligent switching controller and power conversion circuits and methods |
| 08/10/2011 | CN102148509A Grid-connected inverter for optimizing minimum unit of solar cell |
| 08/10/2011 | CN102147632A Resistance-free bandgap voltage reference source |
| 08/10/2011 | CN102147631A Non-band gap voltage reference source |
| 08/10/2011 | CN102147630A Controller and driving circuit with controller |
| 08/10/2011 | CN102147629A Voltage regulator for regulating output voltage at random and relative voltage regulating method |
| 08/10/2011 | CN101495935B Controlling apparatus for linear compressor |
| 08/10/2011 | CN101395555B A hybrid on-load tap changer and a method of operating the same |
| 08/10/2011 | CN101394166B Triangle wave generating circuit, pulse width modulation circuit and audio power amplifying circuit |
| 08/10/2011 | CN101364118B Regulator and high voltage generator |
| 08/10/2011 | CN101247689B Digital lamp control method and system |
| 08/10/2011 | CN101242694B Brightness control circuit and backlight control module |
| 08/09/2011 | US7995047 Current driving device |
| 08/09/2011 | US7994849 Devices, systems, and methods for generating a reference voltage |
| 08/09/2011 | US7994848 Low power voltage reference circuit |
| 08/09/2011 | US7994847 Reduced gain variation biasing for short channel devices |
| 08/09/2011 | US7994845 Switched-capacitor charge pumps |
| 08/09/2011 | US7994844 Multiple-stage charge pump with charge recycle circuit |
| 08/09/2011 | US7994843 Boost circuit |
| 08/09/2011 | US7994841 Dual temperature control circuit |
| 08/09/2011 | US7994769 Switching regulator and control circuit thereof |
| 08/09/2011 | US7994768 Control apparatus and method of senseless MPPT control for photovoltaic power generation system |
| 08/09/2011 | US7994767 Control device for transient recovery of DC-DC converters |
| 08/09/2011 | US7994766 Differential current sensor device and method |
| 08/09/2011 | US7994765 Power supply device |
| 08/09/2011 | US7994764 Low dropout voltage regulator with high power supply rejection ratio |
| 08/09/2011 | US7994763 DC-DC converter circuits, and methods and apparatus including such circuits |
| 08/09/2011 | US7994762 DC to DC converter |
| 08/09/2011 | US7994761 Linear regulator with RF transistors and a bias adjustment circuit |
| 08/09/2011 | US7994760 Regulation scheme for a charge pump |
| 08/09/2011 | US7994759 System and method for driving a power supply device in an initial activation stage |
| 08/09/2011 | US7994758 System and method for improving efficiency of a power factor correction boost pre-regulator |
| 08/09/2011 | US7994757 DC-DC converter |
| 08/09/2011 | US7994751 Fuel cell power supply device |
| 08/09/2011 | US7994737 Drive circuit of DC/DC converter, light emitting apparatus and electronic device using the same |
| 08/09/2011 | US7994736 Cold cathode fluorescent lamp inverter apparatus |
| 08/09/2011 | US7994734 Circuit arrangement for operation of discharge lamps, and method for operation of discharge lamps |
| 08/09/2011 | US7994732 Intensity changing with reduced flicker for digitally-controlled lighting |
| 08/09/2011 | DE202010005410U1 Elektromotorischer Möbelantrieb mit einer Energieversorgungseinrichtung und einer Netzfreischaltungseinrichtung Electromotive furniture drive to a power supply device and a mains cut-off device |