| 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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| 12/08/2011 | CA2800973A1 Matrix connection device for photovoltaic panels and/or wind turbines |
| 12/07/2011 | EP2393192A1 Converter circuit and electronic system comprising such a circuit |
| 12/07/2011 | EP2392065A1 System and method for limiting losses in an uninterruptible power supply |
| 12/07/2011 | EP2392062A1 Device for monitoring and protecting the power supply of an electric appliance, and method for implementing said device |
| 12/07/2011 | CN202067172U 一种全温度范围补偿的电压基准源 A fully temperature-compensated voltage reference range |
| 12/07/2011 | CN202067171U 低压差线性稳压器 Low Dropout Linear Regulator |
| 12/07/2011 | CN202067170U 一种可调温度漂移系数的稳压基准电路 An adjustable temperature coefficient of the reference voltage circuit |
| 12/07/2011 | CN102272686A 从可再生能源提取电功率的方法和系统 The method of renewable energy extracted from the electric power system and |
| 12/07/2011 | CN102270865A 用于优化太阳能电功率的使用的方法和装置 Method and apparatus for optimizing the use of solar power for |
| 12/07/2011 | CN102270850A 太阳能光伏系统 Solar photovoltaic system |
| 12/07/2011 | CN102270006A 电压调节电路 Voltage regulating circuit |
| 12/07/2011 | CN102270005A 无工艺依赖性高阶修正参考电压源 No higher-order correction process dependent reference voltage source |
| 12/07/2011 | CN102270004A 可接收外部电源的多参考电压产生电路 Can receive multiple external power reference voltage generating circuit |
| 12/07/2011 | CN101808438B 黄磷炉单相电极功率偏低的电极自动控制方法 Phosphorus furnace low-power single-phase electrode electrode automatic control methods |
| 12/07/2011 | CN101736315B 射频发生器的离线检测装置 Offline detection device RF generator |
| 12/07/2011 | CN101727122B 用于系统级cmos集成电路的二次线性电源系统的防闩锁电路 Latch circuit quadratic linear power supply system for system-level integrated circuits cmos |
| 12/07/2011 | CN101694965B 超小型自激式光电倍增管专用高压模块电源 Ultra-compact self-excited photomultiplier dedicated high-voltage power supply module |
| 12/07/2011 | CN101592967B 进行温度补偿的参考电压调整电路及其相关的传送机装置 Temperature-compensated reference voltage regulator circuit and its associated conveyor device |
| 12/07/2011 | CN101336027B 调光降压式led驱动装置 Dimming buck led drive |
| 12/07/2011 | CN101251763B 具有超压与超频的主机板 Has overpressure and overclocking motherboard |
| 12/07/2011 | CN101196753B 电气同步式大功率恒流源实现方法和装置 Electrical high-power constant current source to achieve synchronization method and apparatus |
| 12/06/2011 | US8072258 Booster circuit |
| 12/06/2011 | US8072257 Charge pump-type voltage booster circuit and semiconductor integrated circuit device |
| 12/06/2011 | US8072204 Control system optimization via digital diode emulation |
| 12/06/2011 | US8072203 Method and apparatus for regulating electrical power from a non-perpetual power source |
| 12/06/2011 | US8072202 Gate driver in buck converters |
| 12/06/2011 | US8072201 Power supply apparatus |
| 12/06/2011 | US8072200 AC and DC temperature compensation scheme for DCR current sense |
| 12/06/2011 | US8072199 Control circuit for step-down DC-DC converter, step-down DC-DC converter and control method thereof |
| 12/06/2011 | US8072198 Voltage regulator |
| 12/06/2011 | US8072197 Power-managed socket |
| 12/06/2011 | US8072196 System and method for providing a dynamically configured low drop out regulator with zero quiescent current and fast transient response |
| 12/06/2011 | US8072195 Voltage converter |
| 12/06/2011 | US8072194 Boost snubber circuit structure |
| 12/06/2011 | US8072193 Phase shift control method for boost converter and circuit implementation |
| 12/06/2011 | US8072192 Auxiliary power supply with a coupling capacitor between a high voltage line and ground |
| 12/06/2011 | US8072163 Knowledge-based driver apparatus for high lumen maintenance and end-of-life adaptation |
| 12/06/2011 | US8072158 Dimming interface for power line |
| 12/01/2011 | WO2011150339A2 Method and apparatus for power converter input voltage regulation |
| 12/01/2011 | WO2011149586A2 System and method for preventing power amplifier supply voltage saturation |
| 12/01/2011 | WO2011149376A1 Power factor corrector |
| 12/01/2011 | WO2011148828A1 Power conversion device |
| 12/01/2011 | WO2011087342A3 Maximum power point tracking method |
| 12/01/2011 | US20110296221 Method and system for integrated circuit power supply management |
| 12/01/2011 | US20110292259 Power supply circuit, integrated circuit device, solid-state imaging apparatus, and electronic apparatus |
| 12/01/2011 | US20110291758 Differential comparator circuit having a wide common mode input range |
| 12/01/2011 | US20110291749 Apparatus and method for protecting a semiconductor junction |
| 12/01/2011 | US20110291748 Power consumption reduction systems and methods |
| 12/01/2011 | US20110291746 Realtime power management of integrated circuits |
| 12/01/2011 | US20110291745 Low-noise current source |
| 12/01/2011 | US20110291705 Electronic equipment and power supply control method |
| 12/01/2011 | US20110291634 Overcurrent protection circuit and overcurrent protection method |
| 12/01/2011 | US20110291633 Current Source Arrangement, Circuit Arrangement with the Current Source Arrangement and Method for Operating Such an Arrangement |
| 12/01/2011 | US20110291632 Power Converters Including Zero-Current Detectors And Methods Of Power Conversion |
| 12/01/2011 | US20110291631 Power supply circuit |
| 12/01/2011 | US20110291630 Microprocessor performance and power optimization through self calibrated inductive voltage droop monitoring and correction |
| 12/01/2011 | US20110291629 Switching regulator and method for eliminating beat oscillation |
| 12/01/2011 | US20110291628 Switching regulator circuit and method for providing a regulated voltage |
| 12/01/2011 | US20110291627 Voltage regulator |
| 12/01/2011 | US20110291626 Switching power source device |
| 12/01/2011 | US20110291625 Low Power Regulator |
| 12/01/2011 | US20110291624 Switch driving circuit and switch driving method |
| 12/01/2011 | US20110291623 Method and means to implement a current follower operation of a buck mode, switching power supply |
| 12/01/2011 | US20110291576 Driving system with inductor pre-charging for LED systems with PWM dimming control or other loads |
| 12/01/2011 | US20110291575 Led driving circuit and control circuit |
| 12/01/2011 | US20110291480 Maximum power point tracking method, photovoltaic system controler and photovoltaic system |
| 12/01/2011 | DE102011015794A1 Leistungsfaktorkorrektursystem Power factor correction system |
| 12/01/2011 | DE102010022302A1 Spannungsregler Voltage Regulators |
| 11/30/2011 | EP2390751A1 Maximum power point tracking method, photovoltaic system controller and photovoltaic system |
| 11/30/2011 | EP2390750A1 Automatic voltage regulator and toroidal transformer |
| 11/30/2011 | CN202058056U 分调式大功率稳压器 Sub-adjusting power regulator |
| 11/30/2011 | CN102265493A 模拟电流输出电路 Analog current output circuit |
| 11/30/2011 | CN102265234A 开关模式稳压器 Switch-Mode Regulator |
| 11/30/2011 | CN102265233A 基于初级侧自适应数字控制驱动bjt的用于开关电源变换器的控制器 Control based on the primary side of the drive bjt adaptive digital controller for switching power converters |
| 11/30/2011 | CN102265232A 提高开关型功率转换器中的轻负载效率的自适应多模式数字控制 Increasing the switching mode power converter light-load efficiency of adaptive multi-mode digital control |
| 11/30/2011 | CN102264294A 具有带有用于安全数据交换的基于用户的访问级别的客户端－服务器体系结构的基于因特网的多用户诊断听力评定系统 Has with the level of the user-based access for clients secure data exchange - server architecture based on multi-user diagnostic hearing assessment system of the Internet |
| 11/30/2011 | CN102262412A 电压调节器 Voltage Regulator |
| 11/30/2011 | CN102262411A 一种精确控制电压的方法和装置 A method and apparatus for precise control of voltage |
| 11/30/2011 | CN101783621B 光伏发电系统全局最大功率点跟踪方法 PV system global maximum power point tracking method |
| 11/30/2011 | CN101557171B 切换式控制电路 Switching control circuit |
| 11/30/2011 | CN101526826B 参考电压产生装置 Reference voltage generating means |
| 11/30/2011 | CN101512887B 用于减少三相异步电动机的负载电流中的直流分量的影响的方法和设备 Method and apparatus for reducing the impact of the three-phase asynchronous motor load current of the DC component of the |
| 11/30/2011 | CN101393464B 定电压定电流转换控制器 Constant voltage constant current switching controller |
| 11/30/2011 | CN101238423B 电压调节设备 Voltage regulation equipment |
| 11/29/2011 | US8068937 Power distribution system with fault protection using energy packet confirmation |
| 11/29/2011 | US8068356 Low power one-shot boost circuit |
| 11/29/2011 | US8067978 Dynamic current supplying pump |
| 11/29/2011 | US8067977 Voltage generating circuit and semiconductor device having the same |
| 11/29/2011 | US8067929 High-side sensing of zero inductor current for step down DC-DC converter |
| 11/29/2011 | US8067928 DC-DC converter with gate voltage control based on output current |
| 11/29/2011 | US8067927 Digital PWM controller |
| 11/29/2011 | US8067926 Power supply for a load control device |
| 11/29/2011 | US8067925 Hybrid power converter |
| 11/29/2011 | US8067924 Phase shedding converter with ripple minimization |
| 11/29/2011 | US8067903 Method and driving unit for driving a gas discharge lamp |
| 11/29/2011 | CA2328270C Low distortion line dimmer and dimming ballast |
| 11/24/2011 | WO2011146843A2 Thermophotovoltaic energy generation |
| 11/24/2011 | WO2011121601A3 A switched inductor bank |
| 11/24/2011 | WO2011112299A3 Dc to dc converter having switch control and method of operation |
| 11/24/2011 | WO2011111058A3 A switched capacitor bank |