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Matches 51 - 100 out of 40,914

Document Document Title
WO/2024/063224A1
The present application relates to an auto-calibration circuit comprising: an oscillator unit; a PWM generator unit for receiving a serial data input; a frequency trimming unit for maintaining the output frequency of the oscillator unit ...  
WO/2024/062858A1
[Problem] To provide a power input circuit capable of limiting excessive inrush current generated when smoothing capacitors are charged as a result of DC power being turned on. [Solution] This power input circuit is provided with: an EMC...  
WO/2024/061153A1
A pseudo resistor circuit, an RC filter circuit, a current mirror circuit, and a chip. The pseudo resistor circuit comprises a first MOS transistor (M1) and a bias circuit (10); the bias circuit (10) provides a bias voltage between a gat...  
WO/2024/063086A1
A power conversion device (10) comprises a diode (20) that prevents backflow to a power generation device (2) and a converter (40) that converts electric power generated by the power generation device (2) into electric power suitable for...  
WO/2024/063087A1
A power generation system (1) comprises: power generation devices (21 to 2n); a junction box (5) provided with a plurality of diodes (D1 to Dn) that each prevent a backflow to the power generation devices (21 to 2n); a converter (32) tha...  
WO/2024/057695A1
This overcurrent protection circuit comprises: first and second transistors that are configured to form an amplifier input stage for receiving the input of a detection signal responsive to a monitored current; a third transistor that is ...  
WO/2024/055489A1
A power supply circuit, a power supply voltage providing method and a memory, which relate to the field of semiconductor circuit design. The power supply circuit comprises: a temperature sensing module (101), which is configured to gener...  
WO/2024/053197A1
A power supply device (17) comprises a first circuit (61) and a converter (53). The first circuit (61) converts alternating-current voltage to a first direct-current voltage and outputs the first direct-current voltage. The converter (53...  
WO/2024/049210A1
A power management system and service method according to the present invention makes it possible to distribute the power consumption at a specific time for each of home appliances in a home while sharing power information with the home ...  
WO/2024/049453A1
An inverter subsystem that includes a direct current (DC) bus, a DC terminal, and a power storage interface that is configured to be connected to power storage. The DC terminal is configured to be: (1) connected to the DC bus via an inte...  
WO/2024/043022A1
A bandgap reference circuit (20) comprises: a diode characteristic element group (22); a dynamic element matching circuit (23) which repeatedly performs an operation to select, from the diode characteristic element group (22), a first di...  
WO/2024/040887A1
A power supply voltage control method and device, a blockchain server, and a storage medium. The method comprises: determining a voltage determination parameter on the basis of the ratio of a first numerical value to a second numerical v...  
WO/2024/044483A1
Methods and devices to reduce or remove slumps in power supplies are disclosed. The disclosed teachings can serve various applications, such as applications implementing RF switches. Using such teachings, an integrated method can benefit...  
WO/2024/041728A1
A control unit (40) for a Power-to-Hydrogen (PtH) plant (100) is provided. The control unit (40) includes at least one model (41) and is configure to: calculate maximum efficiency point tracking of the PtH plant (100) by solving an objec...  
WO/2024/043475A1
According to embodiments, a wireless power transmission device may comprise: a power source; a first power amplifier configured to provide a first radio frequency (RF) signal on the basis of a driving voltage provided from the power sour...  
WO/2024/039270A1
Methods and apparatus are provided. In an example aspect, apparatus for providing signals to a voltage regulator is provided. The apparatus is configured to provide a first signal to the voltage regulator to cause the voltage regulator t...  
WO/2024/036742A1
A power supply circuit (100) and a chip applying the power supply circuit (100). The power supply circuit (100) comprises: a constant current generation module (1), which is used for generating a first current (I1) with a positive temper...  
WO/2024/036743A1
A power supply circuit and a chip using the power supply circuit. The power supply circuit comprises: a reference voltage generation circuit (1) used for generating a substrate reference voltage (Vref) of a positive temperature coefficie...  
WO/2024/036744A1
A power supply circuit and a chip using the power supply circuit. The power supply circuit comprises: a reference voltage generation circuit (1), used for generating a substrate reference voltage (Vref) of a negative temperature coeffici...  
WO/2024/031742A1
The present invention provides a high-loop-stability LDO circuit based on load-dependent zero mobile compensation, and a method. The LDO circuit comprises an LDO circuit body based on load-dependent zero mobile compensation, the LDO circ...  
WO/2024/035563A1
An electrodialysis system controller is configured to be coupled to a power supply, and powered devices that include a pump, and an electrodialysis unit. The controller receives inputs including an input indicative of a flow rate through...  
WO/2024/031944A1
Disclosed in the present invention are an automatic phase-locked constant-current source circuit and method for driving a tunable laser. The circuit comprises a phase lag circuit, a phase-locked loop, a summator and a voltage-controlled ...  
WO/2024/034527A1
[Problem] To provide an electric power control method and a voltage conversion device thereof in maximum power point tracking (MPPT) control related to an optimizer that can be connected to most commercially available PCS. [Solution] Wit...  
WO/2024/031991A1
A reference circuit (10), comprising: a voltage generation module (100) used for generating a reference voltage according to positive and negative temperature coefficient voltages, and regulating the positive and negative temperature coe...  
WO/2024/036201A1
Techniques and apparatus for operating an always-on low-dropout (LDO) voltage regulator during cold boot and different sleep mode scenarios for a device including the LDO regulator. The LDO regulator may be disposed, for example, in a wi...  
WO/2024/030315A1
Dynamic transformer loading systems for staging a plurality of transformers in accordance with current load requirements of a changing load. In one aspect, a dynamic transformer loading system is disclosed. The dynamic transformer loadin...  
WO/2024/030022A1
A maximum power level circuit for providing continuous estimates of a maximum power level of a photovoltaic system including one or more photovoltaic cells under prevailing conditions of irradiance and array temperature, wherein the circ...  
WO/2024/022369A1
An anti-electromagnetic interference bandgap reference circuit and a battery management chip for a battery management system. The bandgap reference circuit (1220) comprises a voltage generation circuit and an impedance compensation modul...  
WO/2024/018815A1
This linear power supply circuit includes: an output transistor that is provided between an input end configured such that input voltage is applied thereto, and an output end configured such that output voltage is applied thereto; a fiel...  
WO/2024/019561A1
The present invention relates to a bandgap reference voltage generation circuit capable of stably generating a bandgap reference voltage by implementing a stable start-up operation regardless of changes in a driving environment. The band...  
WO/2024/018927A1
A linear power supply device (1A) comprises: a current/voltage conversion unit (RsA) that converts a mirror current into first voltage information (Vmon, Vs); a voltage information output terminal (TvA) configured to be able to output th...  
WO/2024/018106A1
The method comprises detecting reference signals from the grid, determining inefficient currents, which include phase differences, asymmetries, distortions and harmonics, using a correction algorithm to correct one or more of said ineffi...  
WO/2024/020248A1
A stored program interpreter or virtual machine with a reduced or simple instruction set that implements a Sequencer which allows the programming of time-dependent behavior of controlled loads or circuits such as Electronic Circuit Break...  
WO/2024/013872A1
Provided is a power supply control IC that is mounted on an ECU, that has a function capable of reactivating through a process of an internal circuit or an external circuit, and that can perform highly accurate failure predictive diagnos...  
WO/2024/014359A1
The present invention suppresses complication of a power converter and realizes control based on a reference function. A power control device according to the present invention, which controls a power converter that converts and outputs ...  
WO/2024/011740A1
Disclosed in the present invention is a chopper-modulated instrumentation amplifier having an offset voltage cancelling circuit, comprising a first chopper, a second chopper, a chopper operational amplifier, input capacitors C1 and C2, f...  
WO/2024/009734A1
A linear power source device (1) comprises: a first mirror transistor (M2) that is configured to be able to generate a first mirror current (Im2) of current flowing in an output transistor; a second mirror transistor (M3) that is configu...  
WO/2024/006290A1
An inverter (17) includes an input terminal (18) that receives output power of a first power type from a solar panel array (13) and an output terminal (19) that transmits output power of a second power type. The inverter (17) further inc...  
WO/2024/006158A1
An automatic charge/ discharge circuit is presented that allows a current mirror circuit (275) with a high capacitance to quickly and automatically charge or discharge the capacitance in order to allow for a fast start-up power supply (3...  
WO/2024/000075A1
A regulator circuit for regulating an input voltage is provided. The regulator circuit comprises a plurality of voltage regulators connected in series to the input voltage; and a current spillway operable to allow current to selectively ...  
WO/2024/006047A1
Techniques are provided for diminishing power loss in electrical conductors used to provide electrical power to a radio configured to use time domain duplexing (TDD). Because the TDD radio typically transmits data during a downlink subfr...  
WO/2024/005738A1
The invention is a variable winding system comprising slots (4) located in electrical engines, providing current torque balance by changing stator windings (2) made from conductive material and having current passing through to form magn...  
WO/2024/005915A1
A battery charger (10) has at least one charging port for a device having a rechargeable battery, and a charging circuit. The charging circuit includes a DC-DC circuit, a current regulation circuit (CRC) (54) and an output voltage adjust...  
WO/2023/245902A1
The present application relates to the technical field of circuit control, and discloses a current output device, method, apparatus and system, and a medium. A multi-path detection module in the device is connected to a plurality of sing...  
WO/2023/246269A1
A digital-analog hybrid low dropout regulator capable of realizing output voltage regulation. The low dropout regulator comprises an output voltage calibration circuit (1), a power transistor (2), a voltage sampling circuit (3), a first ...  
WO/2023/247880A1
The invention relates to a voltage reference circuit (1000) having: a first branch (101) comprising a first depletion-mode top transistor (M1) which is connected to a voltage source (Vcc), a first enhancement-mode bottom transistor (M3) ...  
WO/2023/248630A1
In the present invention, for example, an output feedback circuit X comprises: an error amplifier 10 that is configured to generate an error signal S0 of the same phase as an output voltage Vout in accordance with the difference between ...  
WO/2023/249927A1
Provided herein are systems of assuring artificial intelligence (Al) systems that include an infrastructure component configured to produce at least one infrastructure output, a black-box monitoring subsystem configured to receive state ...  
WO/2023/240730A1
A photovoltaic power generation array angle control method for a double-layer control structure, wherein the following steps are executed every certain period: (1) obtaining configuration information of each photovoltaic power generation...  
WO/2023/239575A1
Eyewear including a voltage controller in the frame that generates dynamic analog control signals to control voltage regulators in the temple. The voltage regulators include a voltage rail for each electronic component in the temple. A s...  

Matches 51 - 100 out of 40,914