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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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) ...
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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 ...
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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 ...
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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...
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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...
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WO/2023/230688A1 |
The present invention relates to a hybrid method for controlling photovoltaic energy generators in order to reach the maximum power point (MPPT) of photovoltaic modules or arrays exposed to different climatic conditions. The method consi...
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WO/2023/233565A1 |
A band gap power supply circuit (1) is provided with: a band gap core circuit (2) for performing control such that the sum of a current flowing in a diode (D1) and a current flowing in a first current path is equal to the sum of a curren...
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WO/2023/235171A1 |
An integrated circuit (IC), including: a current mirror, including: a first field effect transistor (FET) including a first drain, a first gate, and a first source, wherein the first source is coupled to a first voltage rail; and a secon...
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WO/2023/231828A1 |
The present application discloses a bandgap reference voltage circuit, an integrated circuit, and an electronic device. The bandgap reference voltage circuit comprises: a voltage generation circuit, used for generating a first voltage, w...
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WO/2023/229566A1 |
The present invention relates to a current ratio equalizer circuit that equalizes the current ratios by decreasing or increasing the currents of current sources by the control circuit (3) according to the result of the comparison, until ...
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WO/2023/226969A1 |
A current stabilizing circuit, a current stabilizing method, an integrated circuit, and an electronic device. The current stabilizing circuit comprises a current adjusting circuit (200) and a driving circuit (100); the driving circuit (1...
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WO/2023/226971A1 |
The present application provides a voltage stabilizing circuit and a voltage stabilizing method therefor, an integrated circuit, and an electronic device. The voltage stabilizing circuit comprises a voltage regulating circuit and a drive...
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WO/2023/228552A1 |
This linear regulator comprises: an N-channel type first transistor M11 configured to be connected between the application end of an input voltage Vin and the application end of a stabilization voltage VREG; an N-channel type second tran...
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WO/2023/223468A1 |
This bias voltage generation circuit comprises: a first constant current source for supplying a first constant current; a second constant current source for supplying a second constant current that is smaller than the first constant curr...
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WO/2023/221465A1 |
The present application is applicable to the technical field of electronic circuits, and provides an amplification circuit, a detection chip, and a wearable device. A first logic module in the amplification circuit is configured to recei...
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WO/2023/224860A1 |
A passively activated switch system for a high-current coil including a plurality of silicon-controlled rectifiers (SCRs) each electrically coupled to a high-current coil, each SCR electrically coupled in parallel to a fast-acting mechan...
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WO/2023/221020A1 |
A power consumption control method (300) and a power consumption control system (200). The power consumption control method (300) comprises: acquiring first data, the first data being used to indicate power consumption information of a p...
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WO/2023/225419A1 |
An apparatus includes an AC input configured to receive an AC electrical signal and a DC input configured to receive a first DC electrical signal having a lower voltage and a second DC electrical signal having a higher voltage. The appar...
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WO/2023/225040A1 |
A quantum-distributed microgrid controller employing a synchronization mechanism by leveraging the quantum properties of qubits. Since the distributed control problems of electrical networks such as microgrids can be modeled as networked...
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WO/2023/221210A1 |
A bandgap reference circuit and a chip. The bandgap reference circuit (100) comprises: a feedback transistor (M1), wherein a source electrode thereof is used for connecting to a first power source (Vcc), and a drain electrode thereof is ...
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WO/2023/218299A1 |
A circuit for limiting current includes a current modulating circuit comprising a current modulating circuit control terminal, a shunt resistance connected in series with the current modulating circuit, a current-to-voltage converter con...
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WO/2023/217517A1 |
The invention relates to a method for changing a transformation ratio, an impedance, or a voltage of an electrical operating means (14), which voltage is used for excitation, the electrical operating means (14) comprising: - at least one...
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WO/2023/219031A1 |
The present invention is configured in a manner such that: a high-side pre-driver (21) has a first high-side transistor (HPM1) and a second high-side transistor (HPM2); a low-side pre-driver (22) has a third high-side transistor (LPM1) a...
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