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WO/2018/066693A1 |
An assessing device (181) is used in a monitoring system of a photovoltaic power generation system in which output lines from a plurality of solar cell panels are each electrically connected to an electric power converting device. The mo...
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WO/2018/065927A1 |
The invention relates to a circuit (100) for discharging a high-voltage electrical system comprising at least one power transistor (Q1) and an electrical energy storage device including at least one capacitor (C3), the discharge circuit ...
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WO/2018/068057A1 |
A system comprising an array of solar panels, each pane including an electronic control module, wherein the panels are all connected in electrical series with each other and to a switch and to a string inverter, may be signaled to power ...
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WO/2018/066044A1 |
Provided is a power control device that controls power to be generated by a solar power generation device, which has a solar cell, and a power conditioner, which performs maximum power point tracking (MPPT) control with respect to the so...
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WO/2018/063712A1 |
Some embodiments include apparatus and methods using an input stage and an output stage of a circuit. The input stage operates to receive an input signal and a clock signal and to provide an internal signal at an internal node based at l...
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WO/2018/058351A1 |
It provides control system and photovoltaic system and micro-grid using the same and method thereof. The control system for controlling a photovoltaic converter includes: a first input, for receiving first signals indicating first sampli...
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WO/2018/063448A1 |
This disclosure relates to mobile devices and imager sensors for visible light communication. A mobile device may include an LED configured as a VLC transmitter and one or more processors configured to encode a VLC signal. The LED may be...
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WO/2018/061403A1 |
The present invention is provided with a current source (30) that can generate current of a first compensation amount (i1) for performing at least one of reducing harmonic current and improving the fundamental wave power factor of an air...
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WO/2018/061424A1 |
A DC-DC converter 11 converts direct current power supplied from a solar cell 2 into direct current power having a different voltage, then, outputs the direct current power to a direct current bus 30. An inverter 21 converts, into altern...
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WO/2018/061352A1 |
Provided is a control device (71) controlling the operation of an active filter (6) that is connected in parallel with a load (2) at an installation point (P) with respect to an AC power supply (1) and supplies a compensation current (Ic...
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WO/2018/057277A2 |
A transmit driver or transmitter is provided to generate an output data signal based on different input modes, such as low speed (LS), full speed (FS), high speed (HS), and high speed interconnect (HSIC) modes of a Universal Serial Bus (...
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WO/2018/057266A1 |
Certain aspects of the present disclosure provide methods and apparatus for implementing a voltage regulator. The voltage regulator includes a power field effect transistor (FET) comprising a gate terminal. The voltage regulator further ...
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WO/2018/057112A1 |
In a particular implementation, an apparatus to stabilize a supply voltage includes a first current source, a second current source, and a control circuit. The first current source is responsive to a detection signal and has an output co...
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WO/2018/058066A1 |
Voltage regulator systems include, in part, a regulator comprising an input terminal and an output terminal, wherein the regulator is configured to receive an input voltage from an adapter at the input terminal and provide an output volt...
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WO/2018/057771A1 |
A solar panel is disclosed that detects conditions triggered by operational events and then selects behavioral actions for the solar panel to execute in response to the operational events. Condition detection devices detect conditions th...
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WO/2018/057818A1 |
The present disclosure provides a distributed and anonymous approach to demand response of an electricity system. The approach conceptualizes energy consumption and production of distributed-energy resources (DERs) via discrete energy pa...
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WO/2018/053205A1 |
In described examples, a multiphase power controller generates a set of switching control signals (160) to drive a set of power stages (150). The set of power stages (150) generates an output (VOUT) that drives a load. The multiphase pow...
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WO/2018/052498A1 |
A switched mode power converter has an energy transfer element that delivers an output signal to a load. A power switching device coupled to the primary side of the energy transfer element regulates a transfer of energy to the load. A se...
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WO/2018/052489A1 |
A charge management system including a power distribution bus circuit for distributing energy from a power source to a load, and an intermediate energy storage circuit operably connected to a power distribution bus circuit for aiding in ...
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WO/2018/048819A1 |
A power control device is provided for adjusting the input power to a device. The power control device includes an input, an output, and two or more output levels. A device such as an electrical device, application, or tool is attached t...
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WO/2018/048341A1 |
The invention discloses a drive circuit and a method for controlling a drive circuit for a flash tube. The drive circuit comprises a capacitor and a first inductor switch group comprising a first inductor and at least one first switch co...
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WO/2018/048963A1 |
In described examples, a power factor correction (PFC) pre-converter (104) includes a boost converter (108) and a PFC controller (106). The boost converter (108) is configured to step up a boost converter input voltage by generating a bo...
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WO/2018/047290A1 |
Provided is an AC power conditioner that includes a function by which control of the supply of power to a load is carried out by phase control, and the effective value of output voltage or output current supplied to the load is measured,...
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WO/2018/047159A1 |
An MPS generation method, the method constituted of: at a predetermined frequency, alternately outputting a first MPS current pulse (300) for a predetermined first time period (T1-T2, T3-T4) and not outputting the first MPS current pulse...
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WO/2018/039778A1 |
The anti-windup circuit generally has a voltage clamping device in series with a current limiting device operatively connectable to the output current path of a feedback compensator; the feedback compensator being part of a switch-mode p...
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WO/2018/044889A1 |
According to another embodiment, a system includes a driver circuit that drives a first output and a second output; a coil coupled between the first output and the second output such that the driver circuit drives current through the coi...
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WO/2018/035572A1 |
A signalling method for a plurality of dimmers controlling a load connected in series with an alternating current (AC) source, whereby each of the plurality of dimmers are connected in parallel with each other, the method includes: recei...
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WO/2018/037733A1 |
The present invention addresses the problem of improving power conversion efficiency by reducing power loss of a power supply system applied to an electronic control unit, and the problem of achieving the power supply system at low cost....
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WO/2018/034752A2 |
A voltage regulator package includes a voltage regulator module that outputs a voltage signal of a particular voltage level through an output terminal is provided. The voltage regulator module may be switched on according to a periodic s...
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WO/2018/032309A1 |
An I-V conversion module, relating to the technical field of electronics. The I-V conversion module comprises a current output sensor (3), an I-V conversion circuit (1), a sampling holding circuit (2), a source follower (M1), a loop swit...
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WO/2018/032766A1 |
A device for generating a voltage and a semiconductor chip, being able to enhance and expand the applicability and practicability of an on-chip power supply. The device for generating a voltage comprises: a controller, a first voltage di...
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WO/2018/034381A1 |
An electronic device is disclosed. The disclosed electronic device comprises: a connector, which includes a first terminal and a second terminal and can be coupled to an external electronic device; a battery for supplying power to the el...
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WO/2018/032308A1 |
A linear regulator, comprising: a current biasing module (6), a voltage biasing module (7) having positive temperature features, and a turnover voltage follower (8); an input terminal of the current biasing module (6) receives an input v...
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WO/2018/031757A1 |
A power module includes a power converter having a controller configured to control the power converter. The controller is configured to control the power converter using feedback for a first load on the power converter, and to allow the...
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WO/2018/031798A1 |
Systems, devices and methods for sharing energy are generally described. In various examples a first grid participant may send a request for a list of grid participants to a directory server. The first grid participant may determine an e...
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WO/2018/023176A1 |
An electrical power supply system, including: at least one virtual air gap transformer, including at least one primary winding, at least one secondary winding, and one or more control windings to control the electromagnetic coupling betw...
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WO/2018/024025A1 |
Provided are a power supply control method and device for a communication network. The device comprises: a reverse power supply module (11); a local power supply module; and a power supply control module (14). The reverse power supply mo...
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WO/2018/027038A1 |
In described examples, a power supply circuit (100) includes a regulation circuit (110) that receives an input voltage (VIN) and provides a regulated output voltage (VOUT) based on the input voltage (VIN). The regulation circuit (110) in...
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WO/2018/023719A1 |
Provided is a current-limiting circuit (100) having low power consumption and high power, comprising a DC signal amplification circuit (101), a current control circuit (102), a dynamically variable load and switch circuit (103), and an o...
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WO/2018/023175A1 |
An electrical power supply process, including receiving, at a control component of an electrical power supply system a signal representing a time-varying first fundamental frequency and a first voltage of the first input signal; processi...
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WO/2018/023486A1 |
A drive circuit for use in an LED device, comprising a low dropout regulating device (210), a step-up device (220), and a feedback device (230); the low dropout regulating device comprises a first input pin (211) for use in coupling with...
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WO/2018/024038A1 |
A ripple current generation circuit. Based on an existing ripple current generation circuit, the ripple current generation circuit comprises an indicating circuit (200). The indicating circuit (200) comprises a resistor (R1), a capacitor...
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WO/2018/022181A1 |
Embodiments include systems, methods, and apparatuses for providing a dimming function in a single stage AC input light emitting diode (LED) driver with a controller that contains an on-chip error amplifier and an on-chip fixed reference...
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WO/2018/018411A1 |
The invention relates to the field of integrated circuits. Provided are a voltage regulation circuit and a voltage regulation method therefor. The voltage regulation circuit comprises: at least one load regulation and monitoring module (...
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WO/2018/019503A1 |
Intrinsically safe circuit arrangement (1) for supplying a load (9) with a maximum power requirement (PLast), comprising: a voltage source (2); a voltage monitor (3) for limiting an output voltage to a maximum output voltage value; a cur...
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WO/2018/014184A1 |
A power modulation method and system for an electronic chip. The method comprises the following steps: acquiring power information about an electronic chip (101); processing the power information to obtain a peak value of the power infor...
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WO/2018/017056A1 |
Example systems relate to power monitoring and reduction processes. An example system may include a modular computing device including a plurality of universal serial bus (USB) ports and a power supply unit coupled to the modular computi...
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WO/2018/017088A1 |
In an example, an apparatus includes an electric current monitor circuit and a feedback sub-circuit. The electric current monitor circuit includes a comparator having an inverting input to measure a first voltage on a first side of a fir...
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WO/2018/018043A1 |
A solid state switch for connecting and disconnecting an electrical device has at least one FET-type device and at least one thyristor-type device coupled in parallel to the at least one FET-type device. A gate driver is operative to sen...
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WO/2018/013185A1 |
A method and system of driving a switched capacitor converter having a plurality of switches. A first driver coupled to a first switch is powered by providing a first reference voltage level VCC to a first supply and a GND reference to a...
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