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Matches 1,151 - 1,200 out of 40,225

Document Document Title
WO/2015/164934A1
This is fitted to spraying equipment of the type actuated by a hydraulic pump provided with a DC electric motor and powered by an optionally rechargeable battery or battery array. According to the present invention, the electronic sprayi...  
WO/2015/166542A1
The purpose of the present invention is to obtain a high-speed and low-power-consumption analog signal output apparatus without increasing cost and mounting area. An analog signal output apparatus (1) is provided with: two terminals (7a,...  
WO/2015/166559A1
In a power supply device equipped with a smoothing capacitor (C1) and serially disposed switching element (SW1) and coil (L1), a current detection resistor (R1) detects output current and an averaging unit (12) averages the output curren...  
WO/2015/164660A1
In one embodiment, a circuit comprises a first load circuit coupled to a first input voltage. A current sinking circuit is coupled to an output of the first load circuit. A second load circuit is coupled to ground. A current sourcing cir...  
WO/2015/163900A1
A method is provided to conserve power in a power sourcing equipment (PSE) that provides a PSE port voltage at PSE ports. The method includes, in response to detecting a powered device (PD) is connected to the PSE port, providing a power...  
WO/2015/160453A1
A series of current repeaters with localized feedback is provided. Each current that precedes a subsequent current repeater in the series is configured to receive a feedback current from the subsequent current repeater and generate an er...  
WO/2015/156597A1
The present invention relates to a power converter for eliminating ripples. Provided is a power converter for eliminating ripples according to the present invention comprising: a first voltage converter for outputting a first voltage by ...  
WO/2015/154566A1
A circuit start method, a control circuit and a voltage reference circuit. The control circuit comprises an operational amplifier circuit (10) and a comparison control circuit (20), wherein the operational amplifier circuit (10) is confi...  
WO/2015/156197A1
An AC power supply device is equipped with: a rectangular waveform signal generation circuit (10) that generates a rectangular waveform signal; a transformer (30) having a primary winding and a secondary winding; a drive circuit (20) tha...  
WO/2015/152920A1
According to at least one aspect, embodiments herein provide a method for providing regulated DC power to a load, the method comprising receiving input AC power, generating rectified AC power, the rectified AC power derived from the inpu...  
WO/2015/152878A1
A computing device can include a battery and a processor to draw a first level of current from the battery in a rated state and a second level of current from the battery greater than the first level of current in a boost state. The devi...  
WO/2015/153087A1
Certain aspects of the present disclosure provide voltage regulating circuits which are power efficient, low noise, and substantially insensitive to changes in process technology, power supply voltage, and temperature. Such circuits may ...  
WO/2015/152578A1
According to one embodiment of the present invention, a system on chip (SoC) including one or more intellectual properties (IPs) and a BUS, and a power control method using the same are provided, the SoC comprising: an IP-BUS activity mo...  
WO/2015/148050A1
Disclosed is a system for improving power factor in an AC power system. The power system has an AC power source and an electrical load that are interconnected by at least one power conveying line. The system also comprises a power factor...  
WO/2015/144263A1
The present invention relates to a power converter generating an adjusted supply voltage according to the performance required by a supplied device. The supplied device communicates its required supply voltage, i.e. the reference supply ...  
WO/2015/143733A1
A temperature compensation band-gap reference circuit comprises a starting circuit (400), a proportional current generation circuit (410), a current mirror circuit (420), a high-order temperature compensation generation circuit (430), an...  
WO/2015/141119A1
The present invention addresses the problem of providing a load control device capable of controlling a surge current attributed to a lightning surge that flows to a switching part. This load control device (10) includes: a switching par...  
WO/2015/142437A1
Described is an apparatus which comprises: a first bridge to be coupled to a first load; a first Pulse Width Modulation (PWM) circuit to drive the first bridge; a second bridge to be coupled to a second load; and a second PWM circuit to ...  
WO/2015/140379A1
The invention relates to a method which only requires measuring the energy production data, such that the material needed by the photovoltaic system operator depends on an apparatus capable of measuring the energy produced by the plants ...  
WO/2015/139337A1
A standby power consumption control circuit, comprising a main power supply, a transformer, a first switch transistor, a load, a low frequency voltage divider circuit, and a device system; the transformer is connected respectively to the...  
WO/2015/137927A1
A current regulator for regulating alternating current (AC) flow to a load device is provided. The current regulator can include an AC coupling device that can be electrically connected to the load device via an output electrical path, a...  
WO/2015/136680A1
According to an embodiment, provided is a buck-type voltage control circuit comprising a first NMOS transistor (41), a second NMOS transistor (42), an op-amp (43), and an adjustment circuit (44i). The adjustment circuit is connected betw...  
WO/2015/135254A1
A power supply control device and method, a first power supply selection circuit (11) selects the higher voltage of a USBIN voltage and an ACIN voltage as a first output voltage; a first LDO (12) is started by a self-start circuit and st...  
WO/2015/133295A1
 A constant current circuit (1) is provided with: a first current path in which a current flows from one end of a resistor (R1) and through a resistor (R4) and the collector and emitter of a bipolar transistor (20) in that order; and a...  
WO/2015/129147A1
 A detection unit (24) detects the peaks of a power value in the current-voltage characteristic curve of DC power outputted by a solar cell module (10). When multiple peaks are detected and the current value at a first peak having the ...  
WO/2015/130787A1
A power conversion apparatus and individual components thereof is described. In general, the power conversion apparatus converts a DC output received from an appropriate source, such as string of solar panels, to an AC output. The AC out...  
WO/2015/130361A1
Systems and techniques are disclosed for configuring a circuit containing a two-stage amplifier including a first stage containing at least a differential amplifier, a second stage containing at least a transistor, and a sensing circuit ...  
WO/2015/130068A2
A method of controlling current includes receiving a current value detected by at least one regulator supplying a unit-specific voltage to each unit of an electronic device. The method also includes controlling a current flowing through ...  
WO/2015/130344A1
In described examples, in response to a first reference voltage (REF1), a regulator (104) regulates an output voltage (VOUT) of a line (102), so that the output voltage (VOUT) is approximately equal to a target voltage. In response to th...  
WO/2015/130235A1
A buck-boost power amplifier receiving a supply voltage and providing an output having a voltage swing higher than the supply voltage is provided. The buck-boost power amplifier comprises a buck power stage, a boost power stage, an induc...  
WO/2015/130288A1
Examples herein disclose a first power supply comprising a controller to detect a condition associated with a device. The first power supply includes a converter to modify behavior of the first power supply in response to the detected co...  
WO/2015/125114A1
The invention relates to a charging circuit (1, 1a..1e) for a rechargeable battery (A), having a transformer (T), a bridge rectifier (B) connected to a secondary coil (L2) of the transformer (T) via first opposite bridge points (P11, P21...  
WO/2015/127018A1
In described examples, a voltage regulator (200) is disclosed. The voltage regulator circuit (200) includes a switch (250), a first feedback circuit (202) and a second feedback circuit (204). The switch (250) is configured to receive an ...  
WO/2015/127456A1
In a first embodiment, a system for controlling a microgrid includes a processor-based control system. The control system is configured to receive information via a communications pathway from at least one microgrid asset within a microg...  
WO/2015/126790A1
A method of detecting and preventing over current induced system failure is provided. An OC protect controller monitors a CPU total power consumption based on received CPU activity information. In response to the monitoring, if the CPU p...  
WO/2015/124448A1
Controllers (1) control converters (2) that convert first power from solar arrangements (3) into second power for battery arrangements (4). Said control comprises, in response to detections of values of current signals flowing through th...  
WO/2015/122848A1
A device for providing regulated current to an electrical load comprising a current controller operable at predetermined intervals (clock cycles) to receive:- i. a desired input reference voltage; and ii. a feedback voltage obtained from...  
WO/2015/120934A1
The invention relates to the evaluation of a variable of an electric current in a power path by evaluating another electric current in a measuring path. To avoid excessively large electric currents in the measuring path, the current in s...  
WO/2015/120141A1
A method of assessing an electrical grid includes measuring an electrical signal at downstream and upstream locations locations in the grid. The downstream locations include devices that receive electrical power from the grid. Based on m...  
WO/2015/119739A1
A method and apparatus for augmenting an external voltage regulator with a shunt integrated voltage regulator is disclosed. In one embodiment, an integrated circuit (IC) includes a load circuit coupled to a supply voltage node. The suppl...  
WO/2015/117186A1
A solar lighting system for street lighting, the solar lighting system comprising: a concentrated photovoltaic module; and a lighting module.  
WO/2015/117130A1
In one embodiment, a circuit includes a first transistor having a control terminal, a first terminal, and a second terminal where the first transistor is a first device type. The control terminal of the first transistor receives an input...  
WO/2015/110400A1
An inverter (10) is described for converting DC output from a generator (11) into grid-compatible AC output, in particular as part of a power generation network (140), said inverter comprising a scanning unit (14) for delineating at leas...  
WO/2015/107706A1
During independent operation, when supplying electric power from respective power conversion devices (10a-10n) to loads (4), all DC/AC conversion circuits (21) of the power conversion devices (10a-10n) are caused to operate in a voltage ...  
WO/2015/108620A1
Representative implementations of devices and techniques provide a regulator having a high regulation speed and low noise across a wide frequency range. A pass through device outputs a regulated voltage based on a control signal output b...  
WO/2015/109309A1
The low input voltage boost converter with peak inductor current control and offset compensated zero detection provide a boost converter scheme to harvest energy from sources with small output voltages. Some embodiments described herein ...  
WO/2015/105984A1
Exemplary embodiments are related to voltage regulators. A device may include a first energy storage element coupled between a ground voltage and an output. The device may also include a second energy storage element coupled to the groun...  
WO/2015/103683A1
The utility model relates to room illumination adjustment systems which utilize shielding devices for protecting against sunlight, comprised of light-shielding element(s) and of a means for controlling the position of the light-shielding...  
WO/2015/103768A1
An apparatus is used to improve power supply ripple rejection. An embodiment of the apparatus includes a linear regulator to receive a system power supply and to generate a regulated power supply; a first voltage reference generator to g...  
WO/2015/105719A1
A device is presented for decoupling voltage transients occurring on a voltage signal generated by a voltage regulator. The dev ice may decouple the voltage transients from circuits coupled to the voltage regulator. The device may includ...  

Matches 1,151 - 1,200 out of 40,225