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WO/2024/082252A1 |
A pulse synchronization control method for a converter, and a converter and a computer-readable storage medium, which relate to the technical field of converters. In the method, a pulse modulation instruction is sent to each power module...
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WO/2024/075403A1 |
In a non-contact power supply system 110, a main power supply device and a sub power supply device are each equipped with a timer counter 25 that counts at a predetermined cycle and generate AC current on the basis of the count value of ...
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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 ...
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WO/2024/060526A1 |
The present application provides a frequency control circuit applicable to a PFM control chip, and a related device. In the frequency control circuit, a positive input end of an operational amplifier circuit receives a feedback voltage f...
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WO/2024/059702A1 |
The present disclosure describes embodiments of driver circuit. The driver circuit includes a first impedance element electrically coupled to a first inverter circuit and a second impedance element electrically coupled to the first imped...
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WO/2024/046503A1 |
An electric field generation device for inhibiting tumor cells and a system. The electric field generation device comprises a signal generation module, a waveform modulation module, a filter module and an excitation module which are conn...
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WO/2024/034805A1 |
Embodiments below relate to a method for realizing a digital cigarette flavor and a digital cigarette scent and, more particularly, to a method for a user using digital cigarettes to smoke digital cigarettes by using digital recipes. Acc...
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WO/2024/026218A1 |
A pulse width modulator circuit (100) with circuitry (126) for providing first and second pulse width modulation signals (PWM_T_ SD; PWM_B_SD) with dead time periods between the first and second pulse width modulation signals, an input (...
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WO/2024/015120A1 |
A device (104) including an input (210) to receive a clock signal (285), a ramp start program register (220), a ramp start active register (260), a ramp stop program register (221), a ramp stop active register (261), a ramp slope program...
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WO/2024/014642A1 |
A pulse width modulation (PWM) control device for electronic pre-charging of a battery pack is provided. The PWM control device for electronic pre-charging of a battery pack according to an embodiment of the present invention is a PWM co...
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WO/2024/011928A1 |
A pulse width modulation (PWM) circuit for an out of audio signal. The circuit is characterized by comprising an energy supply unit, a selection unit and a PWM unit, wherein the energy supply unit comprises a first voltage stabilizer and...
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WO/2024/011823A1 |
The present invention relates to the technical field of semiconductors. Disclosed are a PWM signal decoder and a single-input high-voltage integrated circuit using same. The PWM signal decoder comprises: a cache decoding module for decom...
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WO/2023/247516A1 |
The invention relates to a method for generating a pulse width modulation signal that alternates from a first state, having a first specified period duration (T1), to a second state, having a second specified period duration (T2), the pu...
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WO/2023/284131A9 |
A pulse modulation control system (100), apparatus and method. The system (100) comprises a processor (10) and a pulse modulation interface module (20), wherein the processor (10) based on an RISC-V open source instruction set architectu...
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WO/2023/231325A1 |
A digital pulse measurement and conversion circuit and method. The circuit is provided with an edge capturing module, a span counting module, a scaling module, an event filtering module, a delay module and a pulse width expansion module....
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WO/2023/225363A1 |
A method includes, at a controller: directing current through a set of coil assemblies in an electric motor based on a first commutation technique; in response to an operating speed of the electric motor exceeding a first operating speed...
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WO/2023/214304A1 |
A device (10) for the radio transmission of local measurements of physical values, comprising a microcontroller (15), a pulse generator (33) connected thereto to generate at least one PPM signal, and an antenna for the radio transmission...
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WO/2023/205376A1 |
A system may include an analog loop filter comprising a plurality of analog integrators, the analog loop filter configured to receive an analog signal input and a feedback output signal, at least one sampler for sampling outputs of the a...
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WO/2023/179093A1 |
A pulse width modulation system. Considering that a phase-locked loop can reduce a pulse width of a clock signal by increasing the frequency, in the present application, by means of a control voltage outputted by a filter in the phase-lo...
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WO/2023/168825A1 |
The present invention belongs to the technical field of semiconductors. Disclosed is a high-voltage integrated circuit. A rising-edge output end of a first single-pulse GEN is electrically connected to an input end of a first OR gate, an...
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WO/2023/114249A1 |
In examples, an electronic device (104) comprises an oscillator circuit (118) configured to provide an output signal and a controller (112) coupled to the oscillator circuit. The controller is configured to receive first and second targe...
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WO/2023/106249A1 |
A module circuit comprises a first block circuit and a second block circuit. The first block circuit is provided with a first input terminal to which an input pulse signal is inputted, a holding unit that holds an average value of the in...
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WO/2023/071007A1 |
A pulse width clock topology structure circuit, comprising a clock pulse width generation module and a clock topology delay module. The clock pulse width generation module connects an input clock and n stages of delay sub-modules in seri...
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WO/2023/034707A1 |
This document describes apparatuses and techniques for implementing data masking with pulse amplitude modulation (PAM) encoded signals of a memory circuit. In various aspects, a data mask function (110) of a memory controller (108) may u...
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WO/2023/017395A1 |
A computer-implemented method for processing signals is provided including advantageously generating a temporally continuous weighted pulse position modulation (CW PPM) duration signal from an input analog signal, converting the CW PPM d...
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WO/2023/011419A1 |
A delay calibration circuit, a memory, and a clock signal calibration method. The delay calibration circuit comprises: a frequency division clock generation circuit (110), configured to receive an external clock signal of a calibration i...
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WO/2022/250248A1 |
A PFM/PWM dual mode buck converter device according to an embodiment comprises: a DC-DC buck converter unit for performing a VPWM operation mode or an adaptive on-time PFM operation mode according to on-time control with respect to a hig...
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WO/2022/232753A1 |
Methods, systems, and devices for multi-driver signaling are described. An apparatus may include a first voltage source configured to supply a positive voltage and a second voltage source configured to supply a negative voltage. The appa...
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WO/2022/231247A1 |
The present invention relates to a demodulation circuit for reducing power consumption of a gate driving circuit for a power switch, the demodulation circuit comprising: a signal comparator which compares a PWM modulated signal (VMS2) re...
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WO/2022/207294A1 |
The invention relates to a method for optimizing a control, comprising at least the following method step: - dividing a period duration of a control PWM signal in n partial sections, in particular in numbers of a power of two. - determin...
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WO/2022/193101A1 |
The present application provides a data processing method and a related apparatus, wherein the method is applied to a first transmission device, and the first transmission device supports at least two direct-current balancing modes. The ...
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WO/2022/193696A1 |
Provided in the present application are a gear control circuit for an alternating current motor and a system. The gear control circuit comprises: a plurality of controllable switches; a detection unit, which is used for detecting an on-o...
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WO/2022/187226A1 |
A system and method for differentiating between different modes of pulsed electrical discharges via of an amplitude to time (ATC) conversion circuit is described. A bipolar ATC circuit is used to add together the positive and negative po...
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WO/2022/179298A1 |
Provided are a timing adjustment method, a terminal device and a computer-readable storage medium. The timing adjustment method comprises: acquiring a duty cycle of a first pulse width modulation waveform, wherein a low level state is co...
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WO/2022/173098A1 |
A PAM16 driving circuit according to an embodiment may comprise: a first pre-driver which outputs a (1-1)th output voltage and a (1-2)th output voltage having different voltage values from each other as output voltages on the basis of a ...
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WO/2022/151840A1 |
Disclosed are a class D audio amplifier and a pulse width adjustment method therefor, and an electronic device. The class D audio amplifier comprises: a pulse width modulation module (110), used for performing pulse width modulation on a...
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WO/2022/134531A1 |
The present disclosure relates to a control apparatus for controlling the temperature of a laser device. The control apparatus comprises: a pulse width modulation signal generator configured to generate a pulse width modulation signal; a...
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WO/2022/120562A1 |
An anti-oxidation control circuit and method for an atomization sheet. The anti-oxidation control circuit for the atomization sheet comprises: a main control module (1), a power supply module (2), an atomization sheet driving module (3),...
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WO/2022/121389A1 |
Provided is a high-resolution pulse width modulation signal generation circuit, comprising: a control module, which generates rising and falling edge delay amounts; a PWM counting module, which generates a PWM signal; a delay module, whi...
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WO/2022/100149A1 |
Provided are a pulse signal generation circuit and generation method, and a memory. The pulse signal generation circuit comprises a clock frequency-division unit, a time delay circuit and a selection unit, wherein the clock frequency-div...
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WO/2022/097934A1 |
A display apparatus comprises: a display panel; and a drive unit which sets image data voltages to sub-pixel circuits of the display panel in a row line order during a data setting period, and drives the sub-pixel circuits such that a dr...
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WO/2022/090171A1 |
There is provided an aerosol generation device (100) comprising a power system (600) and a controller (102). The power system comprises a first supercapacitor module (604) and a second supercapacitor module (606). The controller is confi...
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WO/2022/090170A1 |
An aerosol generation device (100) comprises a power system (500, 600, 700) and a controller (102). The power system comprises a first energy storage module (104) and a second energy storage module (106). The controller is configured to ...
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WO/2022/085988A1 |
A display apparatus comprises: a modular display panel including a plurality of display modules; and a timing controller. Each of the plurality of display modules comprises: a display panel including a pixel array and subpixel circuits; ...
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WO/2022/080624A1 |
The present invention relates to an adaptive soft-start and soft-stop device for a converter and, more specifically, provides an adaptive soft-start and soft-stop device for a converter, wherein an input voltage (Vin) and an output volta...
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WO/2022/078757A1 |
The invention relates to an oscillation unit, in particular oscillation circuit (2), more in particular quasi-resonant oscillation circuit, for generating heating power for an induction cooking appliance (1), in particular for a domestic...
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WO/2022/080677A1 |
The present invention relates to a low-power control apparatus using a sleep timer, and more particularly, to a low-power control apparatus using a sleep timer, which, in order to minimize power consumption according to a load degree of ...
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WO/2022/070710A1 |
An analog voltage VFILA can be input into a volume setting pin FILA of an audio circuit 300. A power supply pin VCC accepts a power supply voltage VCC. A bias circuit 310 generates a first reference voltage VFIL corresponding to the anal...
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WO/2022/070711A1 |
This class-D amplification circuit 200 receives an analog audio signal VIN that uses a first reference voltage VFIL as a center level, and outputs an output pulse signal SOUT that has a duty cycle corresponding to the analog audio signal...
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WO/2022/023042A1 |
An electrical pulse generating device (100) is disclosed, which is connected or connectable to a load (90). The electrical pulse generating device comprises an electrical energy storage module (40), and a power supply (30), which is conf...
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