| 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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| 01/22/2015 | US20150022178 Reference voltage generating circuits |
| 01/22/2015 | US20150022177 Adaptive ldo regulator system and method |
| 01/22/2015 | US20150022166 Low-Dropout Voltage Regulator |
| 01/22/2015 | US20150022026 Power quality differentiation in hazard detection systems |
| 01/22/2015 | US20150021996 Modular DC Power Supply with Independent Output Converters |
| 01/22/2015 | DE112012006294T5 Leistungssucheinrichtung und Leistungssuchverfahren Power searcher performance and search techniques |
| 01/22/2015 | DE102014102373B3 Netzknoten für ein Stromnetz, Regeltransformator für einen Netzknoten und Verfahren zum Betreiben eines Netzknotens Node for a power grid, variable transformer for a network node and method for operating a network node |
| 01/21/2015 | EP2827217A1 Clipper and use of a clipper for determining values of a power semiconuctor element |
| 01/21/2015 | EP2825928A1 A low-impedance reference voltage generator |
| 01/21/2015 | EP2825927A1 Low power tunable reference current generator |
| 01/21/2015 | CN204117015U 一种自动化机械控制器结构中的稳压补偿电路 An automated mechanical controller structure regulator compensation circuit |
| 01/21/2015 | CN204117014U 一种反馈式稳压电源的改进电路 One kind of feedback improved power supply circuit |
| 01/21/2015 | CN204117013U 一种保持mos管阈值电压恒定的电路 A method of maintaining a constant mos threshold voltage circuit |
| 01/21/2015 | CN204117012U 一种模拟开关的高稳定性控制装置 An analog switch high stability control device |
| 01/21/2015 | CN204117011U 一种基于可控精密稳压源的电压信号调理电路 Based controllable precision voltage source voltage signal conditioning circuit |
| 01/21/2015 | CN204117010U 开关型稳压电路、恒压恒流产生电路及恒压恒流电源设备 Switching regulator circuit, constant voltage constant current and constant voltage constant current generation circuit power supply |
| 01/21/2015 | CN104303128A 太阳能电池的控制装置 Control means of the solar cell |
| 01/21/2015 | CN104300663A 一种采用最大功率点跟踪技术的皮纳卫星电源 One kind of using the maximum power point tracking technology Pena Satellite Power |
| 01/21/2015 | CN104298297A 光伏发电系统中最大功率点跟踪控制方法 Photovoltaic system maximum power point tracking control method |
| 01/21/2015 | CN104298296A 一种燃料电池最大功率跟踪控制方法 A fuel cell maximum power point tracking control method |
| 01/21/2015 | CN104298295A 一种基于多步长的光伏发电系统最大功率跟踪控制方法 A multi-step PV system based on the maximum power point tracking control |
| 01/21/2015 | CN104298294A 带有修调的高阶曲率补偿基准电压源 Trim with high-order curvature compensated reference voltage source |
| 01/21/2015 | CN104298293A 一种带曲率补偿的带隙基准电压源 Bandgap reference voltage source with a curvature compensation |
| 01/21/2015 | CN104298292A 电源电压转换比较电路、电源电压转换比较方法和半导体集成电路 Comparing the power supply voltage conversion circuit, comparing the power supply voltage conversion method and a semiconductor integrated circuit |
| 01/21/2015 | CN104298291A 低压差稳压器 Low Dropout Regulator |
| 01/21/2015 | CN104298290A 宇航用GaAsMMIC器件加电装置 Aerospace powered device GaAsMMIC devices |
| 01/21/2015 | CN104298289A 洗衣机用电解水的恒流源控制装置 Washing machine water electrolysis constant current source control device |
| 01/21/2015 | CN104298288A 机载ads-b电源管理电路及方法 Airborne ads-b power management circuit and method |
| 01/21/2015 | CN104298287A 电流校正方法与装置及电阻校正方法与装置 Current correction method and apparatus and method and apparatus for correcting resistance |
| 01/21/2015 | CN103488233B 基于相关信号来调节数字电位器的方法、系统及电路 Based on the correlation signal to adjust the digital potentiometer method, system and circuit |
| 01/21/2015 | CN103440008B 一种输出调压自适应负载电路 An output regulator adaptive load circuit |
| 01/21/2015 | CN103324230B 电压-电流转换器 Voltage - current converter |
| 01/21/2015 | CN103189811B 去耦电容器的存在和可操作性测试 Presence and operability test decoupling capacitor |
| 01/21/2015 | CN103135648B 低压差线性稳压器 Low Dropout Linear Regulator |
| 01/21/2015 | CN102722203B 一种用单片机控制的自镇流led灯老化台的控制装置 MCU control a self-ballasted led desk lamp aging control device |
| 01/21/2015 | CN101840241B 一种差分电流采样电路及线性调压器 Kind of differential current sampling circuit and a linear regulator |
| 01/20/2015 | US8937827 Method and system for extracting electric power from a renewable power source |
| 01/20/2015 | US8937826 Power converter apparatus |
| 01/20/2015 | US8937470 Active power factor correction circuit and related PFC controller |
| 01/20/2015 | US8937469 Digital controller based detection methods for adaptive mixed conduction mode power factor correction circuit |
| 01/20/2015 | US8937467 Apparatus and methods for switching regulator current sensing |
| 01/20/2015 | US8937465 Active voice band noise filter |
| 01/20/2015 | US8937464 High voltage generation system and method employing a charge pump and producing discrete voltage values |
| 01/20/2015 | US8937463 Common-core power factor correction resonant converter |
| 01/20/2015 | US8937448 Systems and methods for downhole power factor correction |
| 01/20/2015 | US8937447 Methods and systems for controlling a boost converter |
| 01/20/2015 | US8937442 Light emitting diode driving circuit structure |
| 01/15/2015 | WO2015006582A1 Continuous inductor current in ac buck converters |
| 01/15/2015 | WO2015006288A1 Constant power supply for a resistive load |
| 01/15/2015 | WO2015005414A1 Power supply system and heat pump system |
| 01/15/2015 | WO2015003737A1 Multistage converter for power factor correction and associated operating method |
| 01/15/2015 | US20150019039 Line drop compensation methods and systems |
| 01/15/2015 | US20150019038 Smart-Grid Adaptive Power Management Method and System With Power Factor Optimization and Total Harmonic Distortion Reduction |
| 01/15/2015 | US20150019036 Energy management server, energy management method, and program |
| 01/15/2015 | US20150019035 Operation planning system |
| 01/15/2015 | US20150019023 Heat pump system energy management device |
| 01/15/2015 | US20150015224 Power supply circuit |
| 01/15/2015 | US20150015223 Low Dropout Regulator and Related Method |
| 01/15/2015 | US20150015222 Low dropout voltage regulator |
| 01/15/2015 | US20150015216 Three-phase power conversion with power factor correction operational day and night |
| 01/15/2015 | DE112013002099T5 Strombegrenzungssysteme und Verfahren Current limiting systems and procedures |
| 01/15/2015 | DE102013213427A1 Zwei Schaltungsanordnungen, zwei Verfahren und ein Computerprogramm, jeweils zur Bestimmung eines maximal zulässigen Laststroms Two circuit arrangements, two methods and a computer program, each for determining a maximum permissible load current |
| 01/15/2015 | DE102013011945A1 Leitungskompensation für USB Übertragungsleitungen Line compensation for USB transmission lines |
| 01/14/2015 | EP2824533A2 Photovoltaic system |
| 01/14/2015 | EP2824532A1 Method and circuit for controlled gain reduction of a differential pair |
| 01/14/2015 | EP2824531A1 Method and Circuit for controlled Gain Reduction of a Gain Stage |
| 01/14/2015 | EP2823369A1 Tap switch |
| 01/14/2015 | CN204102020U 一种用于地网泄流通道测试装置发射模块的恒流电源系统 A constant current power supply system to the network test equipment discharge channel transmitter module |
| 01/14/2015 | CN204102019U 一种外携式车速控制器及汽车 Outside one kind of portable and vehicle speed controller |
| 01/14/2015 | CN204102018U 一种快速瞬态响应低压差线性稳压器 Fast Transient Response Low Dropout Linear Regulator |
| 01/14/2015 | CN204102017U 用于监控焊接质量的高频电流控制装置 For monitoring the quality of a high-frequency welding current control means |
| 01/14/2015 | CN204102016U 一种转接式交流稳压器 One kind of adapter AC voltage regulator |
| 01/14/2015 | CN204102015U 基准电压产生电路及集成电路 Reference voltage generating circuit and IC |
| 01/14/2015 | CN204102014U 机载ads-b电源管理电路 Airborne ads-b power management circuits |
| 01/14/2015 | CN204102013U 带有无功功率发生功能的交流稳压器 With reactive power generation capability exchange regulator |
| 01/14/2015 | CN104283327A 无线传能系统及其谐波消除与功率调节方法 Wireless energy transfer system and eliminate harmonics and power regulation method |
| 01/14/2015 | CN104281192A 一种光伏逆变器有功调度方法 A photovoltaic inverter Active Scheduling |
| 01/14/2015 | CN104281191A 一种光伏电池mppt系统 A photovoltaic cell mppt system |
| 01/14/2015 | CN104281190A 一种可同时产生零温度系数电流和零温度电压的基准源 Which can simultaneously produce zero current and zero temperature coefficient of the reference voltage source temperature |
| 01/14/2015 | CN104281189A 具电压自动补偿的伽马参考电压产生电路及显示设备 With voltage automatic compensation gamma reference voltage generating circuit and a display device |
| 01/14/2015 | CN104281188A 应用于ldo线性稳压器的使能电路 Applies ldo linear regulator enable circuit |
| 01/14/2015 | CN104281187A 基极调制的电流源 Base modulated current source |
| 01/14/2015 | CN104281186A 一种智能型电解控制电路 An intelligent electrolytic control circuit |
| 01/14/2015 | CN104281185A 射频控制系统及方法、反应腔室、等离子体加工设备 RF control system and method, the reaction chamber, the plasma processing equipment |
| 01/14/2015 | CN104281184A 自适应电源系统及供电方法 System and method for adaptive power supply |
| 01/14/2015 | CN104281183A 一种基于模糊反馈的非接触电能传输稳压系统 Based on fuzzy feedback regulator of the non-contact power transmission system |
| 01/14/2015 | CN103389765B 按需调节功放栅极偏置电压实现节能降耗的方法 Demand adjust amplifier gate bias voltage to achieve energy saving methods |
| 01/14/2015 | CN103294087B 周期性模拟电压信号发生电路 Periodic analog voltage signal generating circuit |
| 01/14/2015 | CN103270464B 冷交换负载自适应电源 Cold load adaptive power exchange |
| 01/14/2015 | CN103268136B 光伏电站有功功率控制方法 PV power plant active control methods |
| 01/14/2015 | CN103186158B 改善响应和减少电压降的电压稳压器 Improve response and reduce the voltage drop voltage regulator |
| 01/14/2015 | CN103186152B 滞环比较控制方法 Hysteresis control method |
| 01/14/2015 | CN103034277B 电流源电路 A current source circuit |
| 01/14/2015 | CN103019294B 一种自适应扰动频率和步长的最大功率点跟踪方法 An adaptive disturbance frequency and step length of the maximum power point tracking method |
| 01/14/2015 | CN102981547B 保护电路和控制电路 Protection and control circuits |
| 01/14/2015 | CN102981541B 电阻校准电路 Resistor calibration circuit |
| 01/14/2015 | CN102541136B 半导体器件 Semiconductor devices |
| 01/14/2015 | CN102315792B 一种太阳能发电系统的最大功率跟踪装置及跟踪方法 Apparatus and method for tracking the maximum power a solar power generation system to track |
| 01/14/2015 | CN102193571B 低电源电压的能隙参考电压产生器 Low supply voltage bandgap reference voltage generator |
| 01/14/2015 | CN102074928B 一种恒压恒流电源及其过压、过流保护的自校准方法 One kind of constant voltage and constant current power supply overvoltage, overcurrent protection of self-calibration method |