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Matches 901 - 950 out of 54,214

Document Document Title
WO/2017/069900A1
A processor system includes first and second regulators for regulating an adjusted supply voltage. The first and second regulators generate a plurality of control signals to regulate an adjusted power supply voltage and that generate a c...  
WO/2017/066307A1
Solar Motor Controller is an electronic device with DC power input terminals that may connect directly to solar PV panels, and output terminals that may connect directly to single or multiphase phase AC electric motors without requiring ...  
WO/2017/066254A1
In described examples, an adaptive bus voltage auto-selection system (10) includes an input bridge (12) configured to rectify an AC input line voltage to generate a DC bus voltage. The system (10) also includes a voltage monitor (14) con...  
WO/2017/061177A1
Provided is a power conversion device in which a control unit thereof determines an output current target value on the basis of an input power value of direct current power and a voltage value of an alternating current system, determines...  
WO/2017/062995A1
Disclosed is a PoE apparatus deployed on the PD-side of a PoE configuration conforming to a PoE standard prescribing maximum power and current levels. The PoE apparatus comprises a current control element configured to draw from the PSE-...  
WO/2017/058824A1
A technique for detecting a valley timing at lower cost is described. A drive circuit comprises a peak voltage holder, a valley voltage holder, a center voltage generator, a monitor, and a detector. The peak voltage holder holds a peak v...  
WO/2017/055709A1
The invention relates to an electronic circuit (300) comprising: at least one first multi-gate transistor (301) comprising a first gate (g) and a second gate (bg) different from the first gate; and a regulation unit (303) designed to mea...  
WO/2017/056922A1
A power supply system according to one embodiment has a plurality of power conversion devices, an acquisition unit, and a search instruction generation unit. The power conversion devices convert power generated by a power generation devi...  
WO/2017/055477A1
A summation circuit (1) for summing one or more signals received from a photomultiplier array is proposed. The summation circuit comprises one or more readout circuits (5) coupleable to one or more photodiodes of the photomultiplier arra...  
WO/2017/056114A1
The present invention relates to a wind-solar hybrid system comprising a wind generator connected to a rectifier wherein the rectifier is connected to a power conditioning unit which is further connected to a common capacitor bank; a sol...  
WO/2016/051417A8
A field device includes a controller and a process communication module. The controller is configured to perform at least one operation related to process control and is also configured to perform at least one self-recovery operation rel...  
WO/2017/058506A1
A control system for hazardous environments decreases flame paths, decreases punctures to the control system when installing interfaces, and increases safety. The control system may be characterized as a "one size fits all" controller th...  
WO/2017/056286A1
This power supply system has power conversion devices, an acquisition unit, and a search instruction generation unit. The power conversion devices convert power generated by a power generation device into another type of power. The acqui...  
WO/2017/052754A1
Methods, apparatuses, and systems may provide for regulating the system voltage in a mobile device by utilizing a bypass switch as a linear control circuit. A second switch is connected an output of a first switch and to a voltage contro...  
WO/2017/049840A1
A band-gap reference voltage source with a high power supply rejection ratio comprises a voltage self-regulating circuit (1), a starting circuit (2), a first-order temperature compensation reference voltage generating circuit (3), an err...  
WO/2017/053077A1
Systems and methods relate to a low-dropout voltage (LDO) voltage regulator which receives a maximum supply voltage and provides a regulated voltage to a load, where the load may be a processing core of a multi-core processing system. A ...  
WO/2017/052901A1
Some embodiments include apparatuses and methods having a power switching unit to receive a first voltage and provide a second voltage having a value based on a value of the first voltage, a first loop to provide digital control informat...  
WO/2017/053967A1
A fault tolerant voltage regulator (120) may include a plurality of operational transconductance amplifiers (210A, 210B, 2 I0C). The operational transconductance amplifiers (210A, 210B, 2 I0C) may be configured according to a unity-gain ...  
WO/2017/051744A1
According to the present invention, a buffer stage (4, 804) comprises: a first transistor (15) that has a control terminal that is connected to an output terminal of an op-amp (3); and a second transistor (16) that is connected in series...  
WO/2017/046657A1
An electronic device includes a rectifier bridge (130) that includes an input configured to be coupled to power over Ethernet (PoE) power sourcing equipment (PSE), and an output. A transistor (140) is configured to selectively couple the...  
WO/2017/043197A1
In order for a power conditioner to start up appropriately, additional components external to the power conditioner, such as an AC load circuit and a circuit switching device, are required for startup determination. Furthermore, a discha...  
WO/2017/041691A1
A self-biased bandgap reference circuit having a wide range of input voltages and a high-precision output. The circuit comprises a self-biasing unit. The self-biasing unit comprises a mirroring unit and a following unit. The self-biasing...  
WO/2017/043994A1
The proposed variant devices are intended for producing a highly stable constant voltage in a wide range of output voltages. A highly stable constant voltage is produced by generating a control signal which adjusts the relative pulse dur...  
WO/2017/043852A1
Disclosed is a power supply circuit using a piezoelectric transformer, comprising: a piezoelectric transformer (110) which is circuit-connected to a main power input terminal (10) to receive main power in an alternating current form, and...  
WO/2017/038789A1
This power supply device comprises: an input terminal that receives supply of power; a plurality of output terminals to which the power input to the input terminal is distributed and output; a current detection unit that measures current...  
WO/2017/040621A1
Disclosed is a circuit having a high speed laser driver circuit, a semiconductor laser electrically connected to the high speed laser driver circuit, and an adjustable termination circuit electrically connected between the high speed las...  
WO/2017/040586A1
Methods and systems of controlling frequency regulation system controllers in a utility grid frequency regulation program are shown and described. One method includes providing historical frequency regulation data and energy storage devi...  
WO/2017/039645A1
A power factor correction system according to the present disclosure includes an inverter connected in parallel with at least one load and a controller configured to command an output voltage of the inverter to provide reactive power to ...  
WO/2017/040651A1
In described examples, a transistor (320) has: a source and a drain coupled between a supply voltage and an output terminal; and a gate terminal. A charge pump (314) has: an output node (VGATE) coupled to the gate terminal; and a clock i...  
WO/2017/040235A1
A potentiostat/galvanostat employs a controller for providing digital control signals to a digital-to-analog converter (DAC) that generates an analog output signal in response to digital control signals. A high current driver produces a ...  
WO/2017/039856A1
A circuit includes a biasing circuit that includes a diode stack coupled to a first node. The biasing circuit can output a biasing signal on the first node. The biasing circuit also includes a transistor, a timer component and a current ...  
WO/2017/034835A1
A voltage regulator having current sense capability may include an input node and an output node. A first output device may be electrically connected between the input node and the output node, and configured to control current flow thro...  
WO/2017/034795A1
Low dropout (LDO) regulators are described herein for providing regulated voltages for multiple voltage domains. In one embodiment, a voltage regulator comprises a plurality of pass transistors, each of the plurality of pass transistors ...  
WO/2017/033429A1
A control circuit 27 calculates active power and inactive power on the basis of the instantaneous current and instantaneous voltage calculated on the output side of an inverter circuit 22 and the phase of a system 30, and, from the activ...  
WO/2017/034733A1
Certain aspects of the present disclosure provide methods and apparatus for setting a voltage level for controlling at least one of a first switch or a second switch, such that an on-resistance of the first switch matches an on-resistanc...  
WO/2017/030683A1
Switched power control circuits for controlling the rate of providing voltages to powered circuits are disclosed. In one aspect, a switched power control circuit is provided that is configured to control activation of a headswitch circui...  
WO/2017/030810A1
Systems and methods relate to extending life of a low-dropout (LDO) voltage regulator. A differential amplifier of the LDO voltage regulator includes switches that can be selectively turned on or off. When the LDO voltage regulator is by...  
WO/2017/029628A1
A wide range power combiner (WRPC) includes an electronics system that combines power from a plurality of input sources, which can differ in level, to at least a single output. In certain embodiments, a circuit can be constructed as show...  
WO/2017/027589A1
In described examples, a power interface subsystem includes power transistors (34), each having: a conduction path coupled between a battery terminal (BAT) and an accessory terminal (ACC_PWR); and a control terminal. A differential ampli...  
WO/2017/025027A1
The present invention refers to a driving circuit (1) comprising: - a voltage supply (5), - a plurality of load branches (2) coupled in parallel with each others, a load branch (2) comprising a load (3) coupled in series with an associat...  
WO/2017/027681A1
A transformation system capable of efficiently transforming electrical power from one dc voltage to one or more other dc voltages or of regulating power flow within a network of constant nominal voltage; in each case without intermediate...  
WO/2017/000886A3
A low dropout linear regulator, a method for increasing stability thereof and a phase-locked loop. The low dropout linear regulator comprises a reference voltage source (201), an error amplifier (202), a regulating circuit (203), a load ...  
WO/2017/023876A1
In described examples of circuits and methods for controlling a transistor (230) that has first (250), second (240) and third (245) terminals, a voltage level at the first terminal (250) controls in part a current flow from the second te...  
WO/2017/023537A1
In one embodiment, a switching regulator includes an inductor, a first switch, and a second switch. The first and second switches generate current in the inductor. Inductor current may flow through the second switch with both a positive ...  
WO/2017/021379A1
The invention relates to a solar drive system, comprising: at least one photovoltaic array generating a DC current; at least one inverter electrically connected to the photovoltaic array for inverting the DC current into an AC current; a...  
WO/2017/015850A1
An apparatus is described comprising a bandgap reference circuit (102) comprising: an amplifier (104) including first and second inputs and an output; and a bandgap transistor (106) coupled to the output of the amplifier (104) at a contr...  
WO/2017/019361A1
An information handling system may include a power management system comprising a power supply unit having an input for receiving an alternating current input waveform from a bulk capacitor for storing charge. The power management system...  
WO/2017/016994A1
In order to obtain a sufficiently stable output voltage with low losses even during rapid load changes in a battery emulator, said battery emulator (1) is controlled using a model-based controller containing a model of the battery emulat...  
WO/2017/019546A1
Systems and methods of controlling a power supply signal delivered to an electronic device (109) are provided. In one exemplary embodiment, a method performed by a controller (101 ) for controlling a power supply signal delivered to an e...  
WO/2017/015178A1
A circuit includes an input for receiving power from an external power supply, a voltage regulator coupled to the power input and providing regulated voltage to an external circuit and to the power supply control circuit itself, and a fi...  

Matches 901 - 950 out of 54,214