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WO/2022/002952A1 |
The invention relates to a device (10) for providing a bandgap voltage reference, comprising a first switching circuit (20) for providing a first temperature voltage (PTAT) which behaves proportionally to the present temperature. The fir...
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WO/2022/002465A1 |
A low-dropout regulator (1) for low voltage applications comprises a buffer circuit (500) being arranged between an output terminal (O100) of an error amplifier (100) and a control node (C200) of a pass device (200). The buffer circuit (...
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WO/2021/262247A1 |
An induction cooking system includes an induction cooking appliance (12) and cookware (13). The induction cooking appliance includes a cooktop surface (14), an induction heating system contained below the cooktop surface, and a temperatu...
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WO/2021/261072A1 |
Provided is a current source circuit that generates a reference current with improved stability using capacity. The current source circuit comprises a pair of capacities, a switching circuit, an operational amplifier, and an output tra...
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WO/2021/258277A1 |
Disclosed is a power amplification chip bias circuit based on a GaAs HBT process, relating to a new generation of information technology. The present solution is proposed in view of the problems in the prior art of negative effects of a ...
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WO/2021/262742A1 |
A mixed-signal integrated circuit (IC), including: a voltage booster that includes one or more charge pump devices configured to receive an input voltage, an oscillator signal, and a control signal, wherein the one or more charge pump de...
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WO/2021/254524A1 |
Disclosed are a switch power supply chip and system, used for determining a maximum output power of a solar photovoltaic panel connected to the switch power supply chip. The switch power supply chip comprises a sampling current compariso...
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WO/2021/256352A1 |
[Problem] To provide a regulator that is capable of suppressing output voltage fluctuation while reducing electric power consumption. [Solution] A regulator comprising: a plurality of analog-to-digital converters that compare an output v...
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WO/2021/007299A9 |
Described are circuits and techniques to increase the efficiency of radio-frequency (rf) amplifiers including rf power amplifiers (PAs) through "supply modulation" (also referred to as "drain modulation" or "collector modulation"), in wh...
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WO/2021/249072A1 |
Disclosed in the present invention is a mining machine power adjustment method, comprising: when a mining machine is in an operating stage, collecting an input voltage of the mining machine; when the input voltage is less than a set volt...
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WO/2021/250665A1 |
The present invention provides topologies of phase-controlled IGBT bridge type and GTO bridge type Fault Current Limiter (FCL), which allow the precise limitation of fault currents to the desired values and can keep these values constant...
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WO/2021/250096A1 |
A circuit arrangement (17) is provided where the arrangement of a feedback resistor (38) between a first branch (18) and a second branch (19) enables that a voltage is provided at an output terminal (16) in an efficient way, this means w...
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WO/2021/248267A1 |
The present invention relates to a voltage reference circuit with high power supply ripple rejection. The circuit comprises: a bandgap reference circuit, a power supply ripple rejection circuit and a soft-start circuit, wherein an input ...
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WO/2021/250870A1 |
The amplification circuit according to an embodiment has a first circuit, a second circuit, and a third circuit. The first circuit includes a first transistor connected between a reference potential node and an input node through which a...
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WO/2021/245060A2 |
The invention relates to a protective circuit assembly (21) for protecting an electric signal processing device (11) from damage caused by an error status exhibiting an error of the following group of error types: error voltage, in parti...
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WO/2021/246929A1 |
Described herein is a battery pack cell state of charge balancing system (1). A battery pack (2) of the system comprises a plurality of serially connected battery pack cells (BAT1 – BATn), each of which (BATx) comprises one or more bat...
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WO/2021/247804A1 |
An electronic device may include a main circuit including multiple sub-circuits powered by a direct-current (DC) power supply circuit. The main circuit has a main circuit current demand being a time-varying demand for a DC voltage-regula...
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WO/2021/247202A1 |
An integrator circuit includes: an operational amplifier; a first capacitor coupled to an input of the operational amplifier; a second capacitor coupled in parallel to the first capacitor so that a first terminal of the first capacitor i...
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WO/2021/243331A1 |
A resonant tank converter including a reconfigurable resonant tank circuit including a switch configured to switch a resonant tank configuration of the reconfigurable resonant tank circuit to a first or second configuration in response t...
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WO/2021/238571A1 |
A voltage regulating apparatus, a chip, a power supply, and an electronic device. The apparatus comprises: a voltage input module (10), which is used to receive an input voltage; a current determination module (20), which is electrically...
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WO/2021/238572A1 |
A voltage adjustment apparatus, a chip, a power source, and an electronic device. The apparatus comprises: a voltage input module (10), used for receiving an input voltage; a current determining module (20), electrically connected to the...
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WO/2021/242491A1 |
A method, and a high voltage (HV) system that may include a noise reduction unit (MNRU) and a bias setting unit (BSU). The HV system may receive a HV supply signal, over a high voltage supply line from a HV supply unit. The HV supply uni...
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WO/2021/241257A1 |
This constant voltage generating circuit includes, for example, a first transistor and a second transistor, a first resistor configured to be connected between the gate and source of the first transistor, and a second resistor configured...
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WO/2021/239616A1 |
The invention relates to a method for stabilizing a DC voltage in a DC grid (1) that comprises a DC bus (10) which is connected to a higher-order grid (11, 12) and to which an energy generating system (18) and at least one load (13) are ...
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WO/2021/240239A1 |
Isolated circuit systems are provided. The systems include a primary side circuit and a secondary circuit, electrically isolated from each other. The primary side and secondary side circuits each utilize a direct current (DC) reference s...
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WO/2021/241325A1 |
A module 500 is used in a semiconductor composite device 10 that supplies, to a load 300, a direct-current voltage adjusted by a voltage regulator 100 which includes a semiconductor active element. The module 500 comprises: a capacitor l...
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WO/2021/241837A1 |
The present specification relates to a thermoelectric module protection circuit and a thermoelectric device comprising same. The thermoelectric device according to an aspect of the present specification comprises: a thermoelectric module...
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WO/2021/232426A1 |
The present disclosure relates to a circuit and a method for compensating output of voltage source, and the voltage source. The circuit (20) for compensating an output (Vo) of a voltage source, comprises: a sensing unit (202), a first ad...
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WO/2021/236150A1 |
Operating an electrical load controller includes predetermining a duration of time based at least in part on a frequency of an alternating-current (AC) waveform, the AC waveform oscillating through full cycles, each full cycle comprising...
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WO/2021/231667A1 |
There is provided a portable screen and hub system, which incorporates the flexibility to install and interchange different types of functional apparatuses, such as a portable monitor, video-camera, microphone, speakers, sensors, charact...
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WO/2021/231189A1 |
A multi-deck circuit arrangement including a first deck circuit having a negative supply terminal and a second deck having a positive supply terminal connected to the negative supply terminal. A single power supply provides a voltage acr...
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WO/2021/229935A1 |
Provided is a semiconductor device with which it is possible to speedily stabilize a generated voltage. A semiconductor device is provided with: an error amplifier (AMP1) for generating an error voltage corresponding to the difference ...
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WO/2021/230051A1 |
According to the present invention, regarding an N channel-type FET (20) of a power supply control device (10), a drain into which a current is input and a source from which the current is output are arranged in a current passage of the ...
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WO/2021/226495A1 |
A bandgap reference circuit (100) includes first through fourth bipolar junction transistors (BJTs) (M1-M4). The base and collector of the first BJT (M1) are shorted together. The second BJT (M2) is coupled to the first BJT (M1) via a fi...
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WO/2021/225633A1 |
Methods for controlling an integrated renewable energy source (RES) and energy storage system (ESS) of a RES-ESS facility having a point of grid interconnect (POGI) limit are provided. A forecast for energy production of the RES as well ...
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WO/2021/225208A1 |
A power supply device comprises: a switching converter which uses input power of an input power unit, includes a switch, and generates output power by using an on-off operation of the included switch; a driving controller for generating ...
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WO/2021/225634A1 |
Methods for implementing power delivery transactions between a buyer and a seller of electrical energy supplied to an electric grid by an integrated renewable energy source (RES) and energy storage system (ESS) of a RES-ESS facility are ...
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WO/2021/219799A1 |
The invention relates to a vehicle circuit assembly (1) for supplying an electric load (2) with a vehicle on-board voltage (UFB) in order to detect an overload, said electric load (2) having a specifiable nominal power. The vehicle circu...
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WO/2021/218358A1 |
A rotary shaft kit (1), comprising: a rotary shaft assembly (10), the rotary shaft assembly (10) comprising a protective housing (11), and a first support (12) provided on the protective housing (11), and a first accommodating space (13)...
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WO/2021/218160A1 |
A bias current generation circuit and a flash memory. The bias current generation circuit comprises: a voltage source (100), wherein the voltage source (100) is used for providing a voltage required for generating a bias current; a switc...
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WO/2021/222050A1 |
A device (102) includes an amplifier (306) having inverting and non-inverting inputs and an output. The device includes a capacitor (312) coupled to a first node (311) and to ground (309), a resistor (310) coupled to the first node and t...
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WO/2021/212288A1 |
Provided are a voltage regulation circuit and method, an operation system, and an integrated module and circuit. The voltage regulation circuit (31) mainly comprises: an oscillator (311) and a regulation and control circuit (312), wherei...
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WO/2021/211465A1 |
An assembly, system, and method for receiving, distributing, and monitoring electrical power received from one or more sources is characterized by a residential electrical panel having at least a main bus panel having one or more house l...
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WO/2021/206690A1 |
In one example in accordance with the present disclosure, a computing device is described. An example computing device includes an integrated circuit chip having a first pin and a second pin. The example computing device also includes a ...
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WO/2021/207507A1 |
Examples of the disclosure include a controller having a mode of operation including one of an on mode and an off mode, the controller including a voltage rail node, a reference node, at least one powered component configured to generate...
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WO/2021/201057A1 |
This power supply system (100) is provided with: a DC power supply device (110) (for example, photovoltaic power generation module) that supplies a DC current with a predetermined voltage in a managed area; a connection box (111) that sy...
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WO/2021/202909A1 |
An electric power control system and methods are described herein in which a determined effective impedance between a first sensor and a second sensor is determined and instructions to an adjusting device based on the determined effectiv...
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WO/2021/196629A1 |
The present invention is adapted to the technical field of voltage stabilization. Provided are an alternating-current voltage stabilizer (1) and an alternating-current voltage stabilizing device. The alternating-current voltage stabilize...
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WO/2021/196233A1 |
The embodiments of the present application provide a low-dropout linear voltage stabilizing circuit. The circuit comprises an error amplifying circuit, a charge pump circuit and an output feedback circuit. An output end of the error ampl...
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WO/2021/192042A1 |
A compensation signal generation unit (60) generates, on the basis of a detection signal (vsns) of a noise detection unit (20), a compensation signal (icmp) for compensating electromagnetic noise on a connection line (m0). A compensation...
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