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WO/2023/018563A1 |
Methods and devices for speeding up the onset of a target current through an output leg of a current mirror are presented. Upon activation of the current mirror, a pre-charge current is sourced to a node of the current mirror that is com...
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WO/2023/014575A1 |
Circuits and methods that compensate for the problems created by low-dropout regulator (LDO) leakage current, particularly when stressed. Embodiments include an improved LDO configured to provide a load current, and which includes a leak...
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WO/2023/010154A1 |
Disclosed is a system for connecting an electrical appliance to an electrical grid. The system comprises a switch module and a processing system. The switch module is configured to electrically connect the electrical appliance and the el...
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WO/2023/011223A1 |
A power supply suppression circuit (10), a chip and a communication terminal that do not introduce additional DC power consumption, and only achieve the enhancement of the power supply suppression capability from an AC, without generatin...
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WO/2023/009386A1 |
In described examples, a boost converter 400 includes an inductor 206, a voltage input 202, a current regulator 212, an intermediate node 214, a transistor 220, and a regulation circuit 424. The inductor 206 has first and second terminal...
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WO/2023/004614A1 |
Disclosed are a method and system for correcting a current signal. The method comprises: calculating n slopes of a current signal curve in an effective current interval, wherein n≥2; obtaining a compensation factor through calculation ...
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WO/2023/006460A1 |
The invention provides an electrolyzer plant comprising a plurality of electrolyzer modules and a method for controlling operation of said electrolyzer plant. The electrolyzer plant comprises a system comprising a processing unit and con...
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WO/2023/007556A1 |
This differential amplification circuit (1) includes a differential input circuit (DI) including first and second transistors (Q4, Q5), and amplifies and outputs the differential voltage between a first input voltage (VINP) that is appli...
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WO/2023/005778A1 |
An adaptive overshoot-voltage suppression circuit (100), a reference circuit, a chip and a communication terminal. The adaptive overshoot-voltage suppression circuit (100) comprises an overshoot-voltage suppression unit (1001) and a volt...
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WO/2023/005806A1 |
An LDO circuit having a power supply rejection function, a chip, and a communication terminal. The LDO circuit comprises a bandgap reference module (101) provided with an intermediate frequency zero adjustment unit (109), an amplificatio...
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WO/2023/009234A1 |
A system includes: an edge computing device disposed in an indoor facility having at least one light source; an energy storage subsystem configured to generate electrical power from light emitted by the at least one light source, and to ...
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WO/2023/287703A1 |
A device that runs on solar and battery power determines a current cycle energy budget by looking at a previous cycle or cycles energy accumulation and previous cycle or cycles unexpected expenses. The energy budget will then be the ener...
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WO/2023/286548A1 |
A voltage adjustment circuit (60, 70, 80) is provided with: a digital-analog conversion unit (62, 72, 82); a comparator (61, 71, 83A) that includes a first input end into which a predetermined voltage can be input and a second input end ...
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WO/2023/285914A1 |
The present invention relates to a distributed, self-stable control method, without direct exchange of information for a network of several power sources, in particular for applications related to an active converter for a photovoltaic m...
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WO/2023/282767A1 |
An electronic device (1) for processing near-field communication signals includes first and second antenna connection terminals (3a, 3b) for connection to a near-field antenna (2), a linear load (10) and a voltage clamp (8), each connect...
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WO/2023/275993A1 |
A power conversion device (100) is connected to a transmission line (115) to which a generator (110) is connected. The power conversion device (100) comprises: a frequency detector (10) that detects a grid frequency, which is the frequen...
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WO/2023/274415A1 |
A power measurement circuit, a chip and a communication terminal. The power measurement circuit comprises a power measurement unit (100), a reference current generation unit (200), a voltage-current conversion unit (300) and an operation...
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WO/2023/272349A1 |
A two-wire trailing edge dimmer circuit arrangement including a voltage comparator, a low pass filter arrangement that removes high frequency ripple injection signals and a reference voltage arrangement. The voltage comparator is adapted...
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WO/2023/276491A1 |
An overcurrent protection circuit 10 includes, for example: a node n11 configured such that a first end of an overcurrent detection resistor R11 is connected thereto; a node n12 configured such that a second end of the overcurrent detect...
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WO/2022/267409A1 |
The present application relates to the technical field of power electronics, and provides a photovoltaic power generation system control method and apparatus, a power optimizer, and a storage medium. The method comprises: obtaining an in...
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WO/2022/267026A1 |
The present application relates to the technical field of electronics. Provided are an auxiliary circuit for an LDO, and a chip system and a device, which facilitate an improvement in the stable speed of an output voltage of the LDO with...
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WO/2022/267165A1 |
Provided in the present application are a reference voltage generation circuit and a generation method therefor, and a display apparatus. By means of the reference voltage generation circuit, the potential difference between a reference ...
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WO/2022/269216A1 |
Pre-conditioning circuitry for pre-conditioning a node of a circuit to support a change in operation of the circuit, wherein the circuit is operative to change a state of the node to effect the change in operation of the circuit, and whe...
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WO/2022/267912A1 |
Disclosed in the present invention are a temperature compensation circuit and method for a storage and operation array of a neural network. A reference voltage is provided for an ADC by means of a reference array that is sparsely inserte...
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WO/2022/261698A1 |
A solar powered battery energy storage system (BESS) for blockchain processing enables efficient management in real time of available and predicted energy supply and demand. The system includes: a solar power source; a maximum power poin...
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WO/2022/262008A1 |
The present invention provides an electromagnetic induction type potentiometer for self-adaptive full stroke detection, comprising: a movable portion, configured to obtain a position change input; a permanent magnet, attached to the mova...
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WO/2022/265511A1 |
According to a first aspect of the present disclosure, an electrical power converter unit for converting Direct Current to Direct Current, DC-DC comprises: - a DC-DC converting module, arranged for converting a low-power direct current i...
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WO/2022/266093A1 |
An AC power supply for connection to at least one electrode of an electrodynamic screen includes a DC-to-DC converter electrically coupled to a source of DC voltage including an output. The system includes a DC-to-AC converter electrical...
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WO/2022/266573A1 |
Certain aspects of the present disclosure provide a power supply system. The power supply system generally includes a first voltage regulator and a second voltage regulator, outputs of the first voltage regulator and the second voltage r...
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WO/2022/262155A1 |
A correction circuit for a resistor in a chip, which belongs to the field of chip correction. The correction circuit comprises: a first MOS transistor (M1), which is connected between a power source voltage (VDD) and a reference resistor...
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WO/2022/262413A1 |
A signal device (10) having a traveling-wave tube (100), and a method for adjusting a collector voltage of the traveling wave tube (100) thereof, for use in the signal device (10) comprising the traveling wave tube (100). The method comp...
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WO/2022/259802A1 |
For example, a semiconductor device 400 comprises: an internal power supply 410 for generating VREG from VIN; a circuit block 420 operating with VREG; a circuit block 430 operating with a node voltage Vn appearing at an internal node n1;...
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WO/2022/260980A1 |
Described embodiments include a circuit for dampening overshoot in a voltage regulator. The circuit includes a first and second offset voltage circuits (474, 476), each having an input coupled to an input voltage terminal (402). A first ...
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WO/2022/256950A1 |
In certain aspects, a circuit for power leakage blocking can include a voltage generation circuit that includes an amplifier connected at a negative input to a reference voltage and providing an output to a gate of a first transistor. A ...
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WO/2022/261428A1 |
Described embodiments include a circuit (300) for reducing output voltage noise in a voltage regulator includes an amplifier (112) having first and second amplifier inputs, a compensation terminal and an amplifier output. The first ampli...
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WO/2022/261081A1 |
In described examples, a circuit (100) includes a current mirror circuit (102). A first stage (120) is coupled to the current mirror circuit (102). A second stage (140) is coupled to the current mirror circuit (102) and to the first stag...
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WO/2022/251997A1 |
A power circuit (A) and an electronic device. The power circuit (A) comprises a power module (A1) and a power supply module (A2) coupled to the power module (A1). The power module (A1) is configured to: supply power in a time-sharing pow...
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WO/2022/254537A1 |
Provided is a reference voltage generation circuit that is capable of improving temperature dependency of an output voltage with a simple circuit. The reference voltage generation circuit is provided with a band-gap reference voltage g...
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WO/2022/253879A1 |
The present disclosure relates to a power management device comprising a voltage converter, a power point tracker for determining an optimum operational voltage for extracting power and a controller. The device is characterized in that i...
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WO/2022/254174A1 |
Circuitry comprising: a capacitor; first circuitry; and second circuitry, wherein the circuitry is operable to couple the capacitor to the first circuitry when the first circuitry is active, and to couple the capacitor to the second circ...
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WO/2022/254946A1 |
Provided is a stabilized voltage generation circuit capable of generating a highly accurate output voltage over a wide temperature range. The stabilized voltage generation circuit (10) comprises: a first voltage generation circuit (110...
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WO/2022/249244A1 |
This constant voltage generation circuit is provided with: a first amplification circuit which drives a transistor for controlling an output current, on the basis of a reference voltage; a second amplification circuit which operates at a...
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WO/2022/247843A1 |
According to a low-power-consumption negative pressure generator for a radio frequency switch provided by the present invention, a monostable trigger and a voltage-controlled oscillator are provided in front of a non-overlapping clock ci...
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WO/2022/251131A1 |
This disclosure provides systems, methods and apparatuses for wireless power transmission and reception. A wireless power transmission apparatus may include a primary coil that transmits power to a corresponding secondary coil in a wirel...
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WO/2022/245233A1 |
Controller for an electronically controlled resistor, comprising a controllable current generator that outputs an output current; an amplifier receiving an input voltage proportional to output current, and outputting an amplified input v...
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WO/2022/244724A1 |
This linear power supply comprises: a first transistor which is configured to be connectable between an input terminal configured to receive an input voltage and an output terminal configured to output an output voltage; a reference volt...
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WO/2022/236373A1 |
An energy management system is used for managing energy supplied by a renewable energy system to a plurality of users. The energy management system includes a data interface configured to receive energy parameters from the renewable ener...
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WO/2022/239563A1 |
Provided is an integrated circuit provided with: a power-supply line to which a power-supply voltage is applied; a constant-current source electrically connected to the power-supply line; and a reference voltage circuit electrically conn...
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WO/2022/236890A1 |
A bandgap reference voltage (VBG) generating circuit having high-order temperature compensation, capable of obtaining a temperature-insensitive bandgap reference voltage (VBG). The circuit comprises a first current source (Iptat, IPTAT1)...
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WO/2022/234038A1 |
A circuit portion (1) for generating an output reference voltage (VZERO, VUPPER, VLOWER) comprises a self-cascode circuit portion, a follower circuit portion, and a reference resistor (R1). The self-cascode circuit portion generates a fi...
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