Patents
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)
06/2014
06/24/2014US8760128 Three-phase boost-buck power factor correction converter
06/19/2014WO2014091777A1 Control device for in-vehicle solar cell
06/19/2014WO2014055423A4 Two-stage low-dropout linear power supply systems and methods
06/19/2014US20140167849 Differential amplifier
06/19/2014US20140167839 Negative voltage regulation circuit and voltage generation circuit including the same
06/19/2014US20140167723 Switching Regulator
06/19/2014US20140167718 Voltage generator
06/19/2014US20140167713 Regulator and voltage generator
06/19/2014US20140167712 Method and apparatus for controlling converter in full cell vehicle
06/19/2014US20140167711 Method and apparatus of current balancing for multiple phase power converter
06/18/2014EP2744092A1 Energy efficient supply of transceiver by means of switched-capacitor assisted low dropout regulator
06/18/2014EP2743792A2 Intelligent adaptive power supply
06/18/2014CN203660554U 一种适用于小型风力发电机的控制器 One for small wind turbine controller
06/18/2014CN203658897U 无触点斩波式调压电路 Non-contact voltage regulator circuit chopper
06/18/2014CN203658896U 一种基准源电路 One kind of reference circuit
06/18/2014CN203658895U 一种低压差线性稳压器 A low-pressure Dropout Linear Regulator
06/18/2014CN203658894U 双路继电器式数字电位器 Dual relay digital potentiometer
06/18/2014CN203658893U 一种精密基准电路 A precision reference circuit
06/18/2014CN203658892U 自补偿线损电路 Self-line loss compensation circuit
06/18/2014CN203658891U 无触点斩波式稳压器 Non-contact chopper regulator
06/18/2014CN203658890U 无触点斩波式降压电路 Non-contact buck chopper circuit
06/18/2014CN203658889U 一种宽范围的交流稳压器 One kind of a wide range of AC Voltage Regulator
06/18/2014CN203658888U Usb供电补偿电路和便携式电子设备 Usb power compensation circuit and portable electronic devices
06/18/2014CN103875087A Method and device for generating electrical energy in a motor vehicle
06/18/2014CN103869872A Method for intelligent control of maximum power point tracking of cascade multi-level photovoltaic grid-connected system
06/18/2014CN103869871A Microwave power control method
06/18/2014CN103869870A Multiple-level power control system
06/18/2014CN103869869A Shunt regulator
06/18/2014CN103869868A Band-gap reference circuit with temperature compensation function
06/18/2014CN103869867A Chopped wave band-gap reference circuit
06/18/2014CN103869866A Reference voltage generator of gate driving circuit and reference voltage generating method
06/18/2014CN103869865A Temperature compensation band-gap reference circuit
06/18/2014CN103869864A High voltage square wave driving signal bottom level equalization device
06/18/2014CN103869863A Sensor conditioning circuit
06/18/2014CN103869862A Wide-range output regulated power supply scheme used for supplying power for pulse-actuated circuit of ultrasonic testing instrument
06/18/2014CN103869861A Bandgap reference circuit
06/18/2014CN103869860A Voltage generator
06/18/2014CN103869859A Shared voltage generating circuit
06/18/2014CN103869858A Vehicle-mounted electronic device power supply self-adaptation control method and system thereof
06/18/2014CN103869857A Realization circuit and realization method of constant current and constant power
06/18/2014CN103869856A Multi-voltage time sequence control circuit
06/18/2014CN103869855A Novel high-voltage generating circuit
06/18/2014CN103869854A Voltage generation circuit
06/18/2014CN103869853A Voltage regulation integrated circuit, voltage regulation circuit and voltage regulation method
06/18/2014CN103869852A Voltage regulating device and electronic device
06/18/2014CN103867423A Method and device for controlling direct current solenoid actuator used for driving washing pump
06/18/2014CN102915069B Overcurrent protection circuit of low dropout linear voltage stabilizer
06/18/2014CN102545667B Adjustment method of shunt chopper output voltage
06/18/2014CN102498449B Apparatus, method and system for providing AC line power to lighting devices
06/18/2014CN102043416B Low dropout linear voltage regulator
06/18/2014CN101594056B DC-to-DC converter and method thereof
06/18/2014CN101034295B Method for nullifying temperature dependence and circuit therefor
06/17/2014US8754879 Display apparatus and power circuit devices thereof
06/17/2014US8754628 Voltage regulator for high speed switching of voltages
06/17/2014US8754627 Multi-mode power point tracking
06/17/2014US8754626 Switching regulator with input current limiting capabilities
06/17/2014US8754625 System and method for converting an AC input voltage to regulated output current
06/17/2014US8754624 DC/DC converter and electronic apparatus
06/17/2014US8754623 System and method for current limiting a DC-DC converter
06/17/2014US8754622 Voltage regulator compensating for voltage drop along conductors between regulator output and load
06/17/2014US8754621 High power supply rejection linear low-dropout regulator for a wide range of capacitance loads
06/17/2014US8754620 Voltage regulator
06/17/2014US8754619 Multiphase power converter
06/17/2014US8754618 Control method for multi-phase DC-DC controller and multi-phase DC-DC controller
06/17/2014US8754617 Reverse shunt regulator
06/17/2014US8754616 Boost converter with multi-mode synchronous rectifier
06/17/2014US8754549 Power conversion device
06/12/2014WO2013105008A3 Solar power converter and method of controlling solar power conversion
06/12/2014US20140163753 Configuring Building Energy Management Systems Using Knowledge Encoded in Building Management System Points Lists
06/12/2014US20140160817 Power factor correction circuit and power supply including the same
06/12/2014US20140160816 Power factor correction circuit and power supply including the same
06/12/2014US20140160815 Power factor correction circuit
06/12/2014US20140160031 Quadratic converter minimizing driver size for piezo haptics
06/12/2014US20140159807 Multiple-clock, noise-immune slicer with offset cancellation and equalization inputs
06/12/2014US20140159684 Buck power converter
06/12/2014US20140159683 Settling Time and Effective Band Width for Op-Amps Using Miller Capacitance Compensation
06/12/2014US20140159682 LDO/HDO Architecture Using Supplementary Current Source to Improve Effective System Bandwidth
06/12/2014US20140159680 Bootstrap DC-DC Converter
06/12/2014US20140159679 Target voltage generator for a dc to dc converter, a combination of a target voltage generator and a dc to dc converter, and a method of operating a dc to dc converter
06/12/2014US20140159678 Cable compensation circuit
06/12/2014US20140159591 Direct-Current Power Supply Device and Lighting Apparatus
06/12/2014US20140159486 Two-inductor based ac-dc offline power converter with high efficiency
06/12/2014DE102012220803A1 Main control apparatus for 12 volt battery system for supply power to technical system of motor car, has voltage regulator controlled by control device, where final value is adjusted as voltage of system component based on information
06/11/2014EP2740132A1 An improved, high-efficiency, energy-saving device for inserting between a power source and a motive and/or lighting power load
06/11/2014CN203645570U 一种逆变器 An inverter
06/11/2014CN203645353U 一种带mppt功能的电压自适应太阳能充电器 An adaptive voltage solar charger functions with mppt
06/11/2014CN203645345U 太阳能空调系统 Solar air conditioning system
06/11/2014CN203643885U 含耦合电感的光伏阵列mppt接口电路 PV array containing coupled inductor mppt interface circuit
06/11/2014CN203643884U 一种含耦合电感的光伏阵列mppt接口电路 Containing coupled inductor PV array interface circuit mppt
06/11/2014CN203643883U 剩余电流动作特性测试设备的剩余电流调节电路 Residual current characteristics of residual current regulating circuit test equipment
06/11/2014CN203643882U 一种远端电压反馈电路及开关电源 One kind of remote voltage feedback circuit and switching power supply
06/11/2014CN203643881U 可变基准电压源 Variable reference voltage source
06/11/2014CN203643880U 一种高速及超高速集成比较器的参考电压防干扰电路 A high-speed and ultra-high-speed integrated comparator reference voltage circuit tamper-proof
06/11/2014CN203643879U 负电压调整电路 Negative voltage regulating circuit
06/11/2014CN203643878U 一种输出电压自动调节的稳压变压器 An output voltage automatically adjusts the regulator transformer
06/11/2014CN203643762U 电流源电路和半实物仿真系统 Current source circuit and semi-physical simulation system
06/11/2014CN103858302A Tracking method and tracking device for a voltage transformer for a photovoltaic system
06/11/2014CN103855782A Self-adaption power output power control algorithm of wireless charger
06/11/2014CN103853224A Current generation circuit
06/11/2014CN103853223A Clamping circuit of band-gap reference source
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