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WO/2020/180929A1 |
A phase controlled power regulation circuit is isolated from a line voltage and therefore overcomes some of the safety issues associated with currently available potentiometers. A phase controlled power regulation circuit employs a poten...
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WO/2020/177757A1 |
An integrated power regulator comprises a plurality of power modules connected in parallel between a positive terminal and a negative terminal of a power source. Each power module of the plurality of power modules comprises a plurality o...
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WO/2020/179250A1 |
When power supply ASICS are applied to a plurality of products each of which requires a regulator having a different output characteristic and the ASICs are provided independently, there is a problem in that a regulator for one product i...
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WO/2020/176399A1 |
A power detect circuit is disclosed. A power detect circuit includes a voltage multiplier that receives an external supply voltage and generates a second supply voltage that is greater than the former. A voltage regulator is coupled to r...
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WO/2020/176132A1 |
Subsystems and methods disclosed herein provide a reference signal to a power amplifier (PA) of an RF transmitter or transceiver. PTAT and CTAT signals and a temperature indication signal are produced. Based on the temperature indication...
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WO/2020/172170A1 |
An apparatus, method, and system for actively controlling power in a series string load is provided. A number of conventional low-cost power supply units energize a number of voltage-regulation modules (VRMs) connected to each other in s...
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WO/2020/172173A1 |
A circuit (400) includes a binary weighted divider (420) having a first set of switches (440) coupled in series between an input node (424) and a feedback node (430). The first set of switches (440) is configured to set a feedback voltag...
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WO/2020/170394A1 |
A differential amplifier unit (101) includes: a first input transistor (MN1) and a second input transistor (MN2) that constitute a differential pair; a first tail current source (T0); and a second tail current source (T0_S). An output st...
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WO/2020/166636A1 |
Provided are: a power supply circuit capable of automatically changing a circuit configuration according to consumption current at a load to which power is supplied from a power supply line; and a method for controlling the power supply ...
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WO/2020/165418A1 |
An arrangement, comprising an energy generator (1) and at least one energy consumer (2), wherein a voltage distribution line (4) runs from the energy generator (1) to the energy consumer (2), characterized in that a transformer substatio...
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WO/2020/167718A1 |
A control system and method for a group of interconnected feeders which enables fault location, isolation and service restoration without requiring each switch to have topology knowledge of devices in adjacent feeders. The method defines...
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WO/2020/139986A9 |
A system is disclosed. The system includes a substrate, and a first chip on the substrate, where a load circuit is integrated on the first chip. The system also includes a second chip on the substrate, where a power delivery circuit is c...
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WO/2020/163643A1 |
A motor control circuit with power factor correction capabilities that optimizes the voltage and current load applied to an electric motor for different motor speeds and torque levels. The preferred motor control circuit includes a power...
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WO/2020/162166A1 |
An electrical grid power conversion device 30 is connected to an electrical grid 10 and also to a first DC bus 14a. A solar cell power conversion device 40 is connected to a solar cell 42 and also to a second DC bus 14b. The electrical g...
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WO/2020/159940A1 |
A power converter circuit (100) includes a power stage circuit (106) configured to convert an input voltage to provide an output voltage. A feedback control circuit (110) is configured to generate an error signal based on the output volt...
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WO/2020/156760A1 |
A control system for a voltage regulation device is configured to determine a tap position of a tap changing mechanism of the voltage regulation device, the control system being configured to: determine an internal impedance of the volta...
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WO/2020/157884A1 |
A calculation processing unit (3A) calculates an operation amount for adjusting the power supplied to a load (5). On the basis of the operation amount, a signal generation unit (4) calculates the number of switch elements to be turned on...
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WO/2020/154760A1 |
A system for reducing power consumption in a power supply circuit enables reducing the voltage supplied to a load and thus the electrical energy consumed by the load. The system includes a magnetic core defining and at least partially su...
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WO/2020/156588A1 |
Provided is a voltage reference circuit used to generate a reference voltage, and comprising the following circuits sequentially electrically connected together: a starting circuit, a current generation circuit and an output voltage refe...
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WO/2020/158358A1 |
This power supply control device, which controls the power supply to a motor installed in a vehicle, comprises: a switching element that turns the power supply to the motor on and off; a current detector circuit that detects the current ...
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WO/2020/159369A1 |
The invention relates to an electrical power energy converter unit for converting Direct Current to Direct Current, DC-DC, with maximum power point tracking that measures converted power at the output and controller module.
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WO/2020/158006A1 |
According to the present invention, a characteristic conversion control provides an output voltage vs. output power characteristic wherein the output power of a characteristic conversion circuit 100 is maximized when the output voltage o...
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WO/2020/152830A1 |
This photovoltaic power generation drive system (1) comprises: an inverter circuit unit (4) which converts a DC voltage output from a solar panel (2) into an AC voltage according to a pulse signal, and outputs the AC voltage; a frequency...
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WO/2020/152751A1 |
This power conversion device is provided with: a power conversion circuit which converts DC power into AC power; and a control device which generates a control signal for the power conversion circuit on the basis of a control command val...
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WO/2020/145970A1 |
There is disclosed a method of supplying an n-channel transistor, operating as a voltage regulator, with a supply voltage and providing a control voltage to the n-channel transistor. The n-channel transistor is controlled by the control ...
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WO/2020/142816A1 |
Fields of this patent ⋅ Distribution and transmission of electrical energy; ⋅ Tapping switches for voltage controllers; ⋅ Position indicators of tapping switches using magnetic means. The magnetic position indicator to which the pr...
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WO/2020/146620A1 |
A controller circuit (102) for a PV sub-module (100) includes a power harvest controller circuit (104), a voltage limit controller circuit (106), a power mode control circuit (108), a multiplexer circuit (110), and a switching converter ...
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WO/2020/141501A1 |
A method for regulating input impedance of a switching regulator, the method comprising: obtaining, at an impedance controller: (a) a measured voltage value that is indicative of an input current of the switching regulator and (b) an inp...
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WO/2020/142288A1 |
A node within a wireless network is powered by a solar hybrid battery system. The solar hybrid battery system includes a solar panel, a primary cell, and a secondary cell. The secondary cell includes only enough power storage to be capab...
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WO/2020/139136A1 |
A booster of a contactless electrometer, having feedback comprising an inverting integrator which is connected to the booster output, two series-connected p-n junctions connected by a common point thereof to the booster input, and a circ...
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WO/2020/132787A1 |
The present disclosure relates to a polarity correction circuit. The polarity correction circuit may include a detection module and a switching module. The detection module may be configured to detect a polarity of a DC voltage transmitt...
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WO/2020/124973A1 |
Disclosed are a power optimization method and an apparatus therefor, and a photovoltaic device and a photovoltaic system. The power optimization of a photovoltaic assembly can be realized when a series connection architecture or a parall...
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WO/2020/124668A1 |
A voltage adjustment circuit and a voltage adjustment method. The voltage adjustment circuit comprises a drive current generation module (10) and a voltage adjustment module (20); an input end of the drive current generation module (10) ...
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WO/2020/131278A1 |
Various embodiments comprise a protective circuit to connect at least two voltage rails to each other upon detection of the loss of the supply voltage that provides input power to the voltage regulators. The protective circuit may cause ...
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WO/2020/128673A1 |
The purpose of the present invention is to provide a low power consumption semiconductor device. According to the present invention, a retention transistor is provided between a control circuit and an output transistor. An output termina...
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WO/2020/119774A1 |
An integrating circuit (2) and an integrating method thereof. The integrating circuit comprises: an error amplifier (21) which amplifies and outputs a difference between a reference voltage and a feedback voltage; a first switch (S1) and...
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WO/2020/113709A1 |
Disclosed are a drive protection circuit, a display device and a drive protection method. The drive protection circuit comprises: a power input end (Vin), a power output end (Vout), a voltage detection circuit (10), a first electronic sw...
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WO/2020/117386A1 |
Aspects of the disclosure are directed to generating a reference voltage with trim adjustment. Accordingly, a reference voltage with trim adjustment is generating which involves generating a trim current using at least one of a plurality...
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WO/2020/116208A1 |
A linear power source 1 comprises: an output transistor 10 that is connected between an input end of an input voltage VIN and an output end of an output voltage VOUT; a driver 30 for driving the output transistor 10 so that a feedback vo...
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WO/2020/113923A1 |
An integrated electric/magnetic field environment generation system, comprising an upper computer (1), a gradient magnetic field generation device (2), and an electromagnetic field device (3). The upper computer (1) is connected to the g...
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WO/2020/116559A1 |
[Problem] To provide a solar light output optimizer circuit that enables use of power generation energy without any waste even when a power generation output of a PV panel is low. [Solution] The present invention is provided with: a sola...
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WO/2020/118027A1 |
A sensor (e.g., an optical sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) withi...
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WO/2020/113402A1 |
A combined soft-start circuit, a combined soft-start chip (IC), and an electronic device, which are used for improving the surge handling capability. The combined soft-start circuit comprises at least one input power supply (V1, V2), a f...
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WO/2020/111336A1 |
The present invention relates to a method for tracking a maximum power point of a photovoltaic power conversion apparatus, in which the maximum power point is tracked by sensing the voltage, current, and temperature of solar cells and, m...
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WO/2020/108662A1 |
A control device for a battery anti-backflow switch and a solar energy MPPT control system. The control device for the battery anti-backflow switch comprises a switch control module (10), a driving module (20), and a transformer (T1). An...
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WO/2020/107563A1 |
A load control circuit and a movable platform, wherein the load control circuit is applied to the movable platform. The load control circuit comprises a communication interface (301) and a power supply interface (302). The communication ...
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WO/2020/110959A1 |
This current output circuit includes: an input circuit that, when a first current is inputted, outputs a second current corresponding to the first current; an output circuit that outputs a third current corresponding to the second curren...
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WO/2020/108312A1 |
A fast-start chip power supply, comprising a bandgap reference source (1), a startup path (2), a counter (3), and a multi-path selector (4). The startup path (2) comprises a first resistor and a second resistor, the first resistor is con...
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WO/2020/105030A1 |
The present invention relates to an apparatus for maximizing the power of a multi module solar string power generation system, comprising an Injection Circuit (IC), connected to a DC bus and to a string of solar panels, wherein the IC is...
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WO/2020/102858A1 |
A photovoltaic system having at least one solar cell and a secondary direct current power supply connected to the at least one solar cell. The secondary power supply is configured for constant voltage operation to input power to the phot...
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