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Patent Searching and Data


Matches 501 - 550 out of 54,163

Document Document Title
WO/2019/038889A1
This power supply device is provided with: a power supply circuit (14) having a filter circuit (11) as an input; a comparison determination circuit (27) for determining whether the absolute value of a negative input impedance of the powe...  
WO/2019/040371A1
Systems and methods are provided for managing power usage in mining environments. The amount of power needed to operate a set of electrical machines that are to run simultaneously is determined. Power usage by the electrical machines dur...  
WO/2019/033304A1
Disclosed is a voltage regulation circuit, comprising: a first switch unit (1), a second switch unit (2), a third switch unit (3), a first comparison control unit (4), a second comparison control unit (5) and a load (6), wherein the firs...  
WO/2019/035320A1
A power conditioner 12 of this solar power generation system comprises a PV converter 21 that generates an output voltage V2 obtained by boosting a direct-current voltage (input voltage V1) having been input from a solar panel 11. The PV...  
WO/2019/036154A1
A configurable driver integrated circuit is disclosed having a plurality of input/output terminals for interfacing exterior of the integrated circuit. The integrated circuit includes a plurality of driver circuits, with each driver circu...  
WO/2019/032099A1
In a system and method for correcting a stress-impaired signal in a circuit, a calibration circuit produces a first calibrated voltage based on a base-emitter voltage of one or more pnp transistors, a second calibrated voltage based on a...  
WO/2019/032861A1
Systems and methods are disclosed herein for secure communication of data between motorized mobile systems (MMS) and external devices, systems, networks, and servers. The data may include one or more of user, health, environment, and sys...  
WO/2019/025141A1
The invention discloses a method and a circuit for adaptive regulation of body bias voltages controlling nmos and pmos transistors of an integrated circuit. The object to provide a method and a circuit for adaptation of the switching spe...  
WO/2019/025047A1
The invention discloses an apparatus and a method for generation and adaptive regulation of body bias voltages of an integrated circuit. The object to of the invention to efficiently generate the control voltages for active body biasing ...  
WO/2019/027599A1
An apparatus is provided which comprises: a component; a voltage generator to supply load current to the component; first one or more circuitries to predict that the load current is to increase from a first time; and second one or more c...  
WO/2019/019531A1
A power supply apparatus and a display system. The power supply apparatus comprises: a power source module for providing an output voltage; a voltage-stabilizing adjustment module, wherein one end of the voltage-stabilizing adjustment mo...  
WO/2019/023285A1
Systems, methods, and apparatus for practical realization of a current source with a programmable temperature profile are described. The temperature profile can include profile segments with different programmable slopes. Programmable sl...  
WO/2019/021416A1
An AC switch (1) is provided with a first thyristor (T1), a second thyristor (T2), a third thyristor (T3), and a fourth thyristor (T4). The first thyristor (T1) has an anode connected to an AC power supply (2) and a cathode connected to ...  
WO/2019/012265A1
A current output apparatus adapted for electrical connection to a load to output an electrical current thereto. The apparatus comprises a current output terminal for connecting to a first terminal of the load to pass an electrical curren...  
WO/2019/014326A1
Certain aspects of the present disclosure provide methods and apparatus for current-limiting protection of an amplifier (401), such as a power amplifier in a radio frequency (RF) front-end. One example current-limiting circuit generally ...  
WO/2019/014682A1
A power supply system comprises a primary regulation system, a secondary regulation system, and a controller. The primary regulation system comprises a primary transformer and a primary tap switch array. The secondary regulation system c...  
WO/2019/011193A1
A current selection circuit (102) and a drive circuit (300); the current selection circuit (102) selects an output current setting according to a resistance value of a preset current selection resistor (101), the current selection circui...  
WO/2019/011845A1
The device comprises at least the following components : - a heating resistor (20), intended to heat a component to be regenerated; - a current source (2); - a thermistor (10), connected to the current source (2) and thermally coupled to...  
WO/2019/013732A1
The claimed invention relates to electrical engineering and can be implemented in the form of a device that can mounted at the input of equipment requiring neutralization of the effect of voltage slumps and surges of a supply network by ...  
WO/2019/010317A1
A method for accessing information about a product. The method includes receiving identifying information, from the product, at a device via a sensor. The method further includes transmitting the identifying information to a server. Addi...  
WO/2019/009232A1
Provided is a load drive device 100 comprising: a first input terminal IN1 for accepting an input of a first input current Iin1 from a power source E; a second input terminal IN2 for accepting an input of a second input current Iin2 from...  
WO/2019/003421A1
A control circuit is provided with: a transistor control unit for controlling the voltage at the gate terminal of a field-effect transistor in accordance with the difference between the voltages at the source and drain terminals of the f...  
WO/2019/005264A1
A field device (100) for an industrial process includes device circuitry (106), a shunt circuit (126), a bulk supply (122), a charging power regulator (120), and a supplemental circuit (124). The device circuitry is configured to receive...  
WO/2019/005677A1
A distributed voltage regulator has switches that function as resistors and are distributed in rows in a grid pattern across a regulated voltage domain. The switches receive an unregulated voltage and supply the regulated voltage. Switch...  
WO/2018/234046A1
An uninterruptible power supply - UPS - system (100, 100') operable in an energy saver mode is disclosed, which comprises a static bypass switch (110, 110') being connected between an input connector and an output connector of the UPS sy...  
WO/2018/234485A1
The present invention concerns a power management integrated circuit (PMIC) for extracting power from an energy harvester (40). The PMIC comprises a power point tracker (30) configured for defining an optimum operational voltage for effi...  
WO/2018/235403A1
The purpose of the present invention is to implement an inexpensive electronic control device with which a power supply voltage supplied to a microcomputer can be varied using a simple method and a single power supply IC can be applied t...  
WO/2018/228774A1
A voltage regulator has an input node and an output node, a supply voltage rail, and an output transistor (Mn1) with its drain connected directly to the supply voltage (Vdd) rail and its source connected to the output node (14). A first ...  
WO/2018/228904A1
The invention relates to a wind turbine (100) comprising a gearless generator (204) in the form of a synchronous generator having a stator and a rotor, further comprising a generator filter (202) which is coupled to the stator to filter ...  
WO/2018/231919A1
An electronic power connector. The electronic power connector includes at least one contact configured to electrically connect a power supply to a load, an insulating sleeve, and an electronic assembly. The insulating sleeve includes a s...  
WO/2018/231470A1
A voltage regulator is disclosed. The voltage regulator is cascaded, including first and second stages. The first stage may be a capacitor-less first stage that includes a source follower implemented with a first PMOS transistor, with th...  
WO/2018/226279A1
Examples of the present disclosure are related to systems and methods for a paralleled hybrid horticulture system. More particularly, embodiments disclose utilizing a constant power (CP) power supply that is configured to operate in both...  
WO/2018/225453A1
The purpose of the present invention is to provide a power conversion device for solar energy generation and a method for control thereof which enable, in solar energy generation, highly precise control over output power in response to a...  
WO/2018/225220A1
This power deterioration detection device is mounted on an air conditioner that is supplied with power from a direct current power supply. The power deterioration detection device is provided with: a voltage divider, which is connected t...  
WO/2018/221624A1
According to the present invention, when a power supply power factor changes in a lagging direction, control units (43,47,52,62)perform a first control for controlling the power supply power factor or a power supply harmonic under a ha...  
WO/2018/220406A1
A method of controlling an energy harvesting system, comprising providing an energy storage device (121) and a plurality of energy harvesters (111); wherein each of the energy harvesters (111) is connectable to the energy storage device ...  
WO/2018/222261A1
Systems and methods for providing federated power management in an electronic circuit. The methods comprise: performing first operations by a processing device to obtain information indicating a current level of charge for each of a plur...  
WO/2018/216661A1
The purpose of the present invention is to prevent a power management circuit from erroneously switching on the power source that was switched off. Provided is a power supply device (101) comprising a voltage drop detection circuit (20) ...  
WO/2018/218227A1
A multi-time frame distribution planning system which provides capacity planning and distributed energy resource planning is disclosed. In an embodiment, the system includes an interface for receiving electric power system input data for...  
WO/2018/211624A1
In the present invention, a control device (3) generates a voltage command value for controlling a current flowing between a three-phase alternating current power source (1) and a power converter (2) so that a full-voltage representative...  
WO/2018/213257A1
A receptacle including an electronic processor configured to receive information from an external load and determine, from the information, an operation profile of the external load. The electronic processor analyzes a present operation ...  
WO/2018/212818A1
A device and method that include a power control analog subsystem of a universal serial bus (USB) compatible power supply device is disclosed. The power control analog subsystem includes a programmable reference generator to generate fir...  
WO/2018/211872A1
Provided is a microcomputer input/output circuit having a new structure capable of stably determining operation information corresponding to a divided voltage value without adding a component that leads to a cost increase and requiring a...  
WO/2018/206529A1
A power conversion system has a plurality of power tracking converters connected in parallel to an output of an energy source such as a solar system. A communication system between the converters implements a sequence of operation of the...  
WO/2018/207054A1
The invention relates to an electrical circuit (21) for charging a secondary battery (22) that comprises a dc-converter (23), wherein the dc-converter (23) comprises an input connector(24) to an input dc voltage (25) and an output connec...  
WO/2018/203254A1
An electric radiator (1) for space heating comprises a body (2) provided with an inner cavity (3) and outer heat exchange surfaces (4); an electric power heating element (5) housed in the cavity (3); an electric power supply connection (...  
WO/2018/202641A1
A power conversion system is to be used with an energy source. A plurality of conversion units are used in series via their output with the energy source output. A positive pin of a first converter and the negative pin of a last converte...  
WO/2018/203350A1
of the Invention Disclosed herein an energy governor device configured to automatically regulate energy consumption and usage of connected one or more appliances, wherein said device is configured to perform a real time adjustment and ma...  
WO/2018/203871A1
An example system includes a varying resistive device, a controllable resistive device, a power supply to power the varying resistive device and the controllable resistive device, and a controller to control operation of the varying resi...  
WO/2018/202462A1
An electric charging system for a vessel, vehicle, or aircraft comprises one or more energy storage modules (97) on the vessel, vehicle, or aircraft; a pulse rectifier (105); a converter (106); and a voltage control transformer (91). The...  

Matches 501 - 550 out of 54,163