Patents
Sitemap › G05 - Controlling; Regulating › G05F - Systems for regulating electric or magnetic variables › 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
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)
03/2014
03/19/2014CN103645764A Linear resistor isolation control circuit based on voltage regulation
03/19/2014CN103645763A Circuit for controlling time sequence and slope compensation in switching regulator
03/19/2014CN102566634B Linear voltage stabilizing circuit
03/19/2014CN102478873B Power supply modulator
03/19/2014CN102467148B Switching power supply approximate constant power control device and method
03/19/2014CN102368670B Sensor-free type maximum power tracking control method
03/18/2014US8676393 Power discovery and allocation within a power sharing group
03/18/2014US8675891 Power supply unit with noise reduction capability
03/18/2014US8675377 Architecture of a compensator for power factors and harmonics for a power distribution system
03/18/2014US8674752 Semiconductor device and method for driving the same
03/18/2014US8674751 Reference generation in an integrated circuit device
03/18/2014US8674750 Charge pump, a method for controlling the same, and a display driving system comprising the charge pump
03/18/2014US8674749 Fast start charge pump for voltage regulators
03/18/2014US8674675 Electronic device for optimizing the output power of a solar cell and method for operating the electronic device
03/18/2014US8674674 Power converter with adaptive voltage positioning controller
03/18/2014US8674673 Switching power converter
03/18/2014US8674672 Replica node feedback circuit for regulated power supply
03/18/2014US8674671 Constant-voltage power supply circuit
03/18/2014US8674669 Switching regulator with a single inductor in a multiple output power supply configuration
03/18/2014US8674668 Solar photovoltaic systems
03/18/2014US8674666 Device for balancing a transmission network
03/18/2014US8674616 Distributed illumination system
03/13/2014WO2014039631A1 Maximum power-point tracking method with dynamic variable step size for solar photovoltaics
03/13/2014WO2014039508A1 Cmos-compatible display system and method
03/13/2014WO2014038785A1 Low drop-out circuit enabling controlled start-up and method of controlling the circuit
03/13/2014WO2014038284A1 Voltage regulator
03/13/2014WO2014037642A1 Electronic device suitable for generating power supply voltage intended for supplying power to a mobile apparatus
03/13/2014US20140070876 Linear voltage regulator based on-die grid
03/13/2014US20140070874 Apparatus and method for outputting signal
03/13/2014US20140070786 Power Converter Including Integrated Driver Providing Overcurrent Protection
03/13/2014US20140070785 Controller for a dc to dc converter, a combination of a controller and a dc to dc converter, and a method of operating a dc to dc converter
03/13/2014US20140070784 Fixed frequency dc to dc converter control circuit with improved load transient response
03/13/2014US20140070782 Modular low-power unit with analog synchronization loop usable with a low-dropout regulator
03/13/2014US20140070781 Switching regulator, control circuit and control method thereof, and electronic apparatus
03/13/2014US20140070778 Voltage regulator
03/13/2014US20140070777 Band gap reference voltage generator
03/13/2014US20140070776 Switching Regulator
03/13/2014DE102012215978A1 Method for extending service life of inverter of photovoltaic system, involves reducing temperature of inverter during load changes in inverter, where reduction in temperature takes place using control and regulating unit
03/12/2014EP2705414A2 Solar power systems including control hubs
03/12/2014EP2705413A2 Drive system and method for operating a drive system
03/12/2014CN203480360U Power strip
03/12/2014CN203480359U Intelligent power module
03/12/2014CN203480358U Resistor loop realizing on-line loop resistance adjusting function
03/12/2014CN203480357U Intelligent electrolytic control circuit
03/12/2014CN203479877U Device and system for sensing and regulating inductor current in inductor
03/12/2014CN103636106A Input current shaping for transition and discontinuous mode power converter
03/12/2014CN103633970A Time clock generator
03/12/2014CN103633662A Distributed new energy power generation system and distributed mixing maximum power tracking method
03/12/2014CN103633661A New energy power generation system and distributed mixing maximum power tracking method
03/12/2014CN103631309A MPPT control method for single-stage photovoltaic inverter
03/12/2014CN103631308A Minitype photovoltaic grid-connected inverter tracing algorithm based on direct-current-free current sensor
03/12/2014CN103631307A Power control circuit of radio frequency power amplifier
03/12/2014CN103631306A Low-temperature coefficient current source reference circuit
03/12/2014CN103631305A Intelligent power saving device of power source and working method of intelligent power saving device
03/12/2014CN103631304A Voltage stabilization circuit
03/12/2014CN103631303A Soft starting circuit for voltage-stabilized power supply chip
03/12/2014CN103631302A Control circuit for voltage stabilizer saturation current
03/12/2014CN103631301A Low dropout voltage regulator with a floating voltage reference
03/12/2014CN103631300A Power supply of a load at a floating-potential
03/12/2014CN103631299A Constant-differential-pressure and variable-output-voltage low dropout regulator
03/12/2014CN103631298A Linear voltage stabilization source
03/12/2014CN103631297A Low voltage output band-gap reference circuit
03/12/2014CN103631296A Voltage regulator circuit system
03/12/2014CN103631295A Wheatstone bridge device and debugging method thereof
03/12/2014CN103631294A Automatic regulating device and method of power supply voltages
03/12/2014CN103631293A Constant-current control circuit with power factor correction function and constant-current control method
03/12/2014CN103628840A Electromagnetic anti-wax device
03/12/2014CN102609028B Phase compensation controller
03/12/2014CN102566640B Voltage-stabilizing circuit with hiccup mode over-current protection function
03/12/2014CN102467144B Device and method for trimming output voltage of voltage adjuster
03/12/2014CN102369495B Method and circuit for low power voltage reference and bias current generator
03/12/2014CN102368164B Mode control circuit, semiconductor integrated circuit and audio processing circuit
03/12/2014CN102360237B Switch type power adjusting device
03/12/2014CN102354243B Integrated linear voltage stabilizer
03/12/2014CN102347326B Power transistor unit with electrostatic protection and low dropout regulator using same
03/12/2014CN102074943B Current limiting protection device and power supply
03/12/2014CN102043415B Substrate bias control circuit for system on-chip
03/12/2014CN101952786B SEPIC fed buck converter
03/12/2014CN101876834B Tracking power supply device and control method thereof
03/11/2014US8669808 Bias circuit and phase-locked loop circuit using the same
03/11/2014US8669807 Reduced gain variation biasing for short channel devices
03/11/2014US8669753 Voltage regulator having a phase compensation circuit
03/11/2014US8669752 Controlling resistance for inline power powered device detection
03/11/2014US8669751 Power supply controller with input voltage compensation for efficiency and maximum power output
03/11/2014US8669750 Method of forming a semiconductor device and structure thereof
03/11/2014US8669749 Switching power supply unit
03/11/2014US8669748 Device for synchronous DC-DC conversion and synchronous DC-DC converter
03/11/2014US8669747 Constant on-time switching regulator, and control method and on-time calculation circuit therefor
03/11/2014US8669746 On-load tap changer comprising semiconductor switching elements
03/11/2014US8669745 Transformer based voltage combiner with inductive shunt
03/11/2014US8669744 Adaptive control of switching losses in power converters
03/11/2014US8669722 Color temperature adjustment for LED lamps using switches
03/11/2014US8669721 Solid state light source based lighting device and lighting system
03/11/2014US8669717 Exterior illumination and emergency signaling system and related methods
03/11/2014US8669716 Wireless light bulb
03/11/2014US8669704 LED light source and lamp comprising such a LED light source
03/06/2014WO2014036209A2 Power distribution system loss reduction with distributed energy resource control
03/06/2014WO2014035080A1 Method for generating information for power grid optimization, and agent device
03/06/2014WO2014034427A1 Static variable compensator and voltage-control method
03/06/2014WO2014032893A2 Method for the closed-loop control of the current intensity of the electrical current flowing through an inductive consumer and corresponding circuit arrangement
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