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Matches 1 - 50 out of 71,537

Document Document Title
WO/2021/081890A1
A control method, an MCU, a touch control device, and a storage medium. The method is applied to a microcontroller unit (MCU), the MCU is connected to N touch buttons by means of N channels corresponding one-to-one to the N touch buttons...  
WO/2021/082915A1
The embodiments of the present invention relate to the technical field of automobiles, and disclosed is an automobile key programmer which is applied to an automobile diagnostic instrument. The automobile key programmer comprises an acti...  
WO/2021/081821A1
A common-mode noise filtering method, an MCU, a touch device, and a storage medium. The method comprises: obtaining the current voltage of a channel at the current moment and N historical denoising voltages at N moments before the curren...  
WO/2021/085027A1
The purpose of the present invention is to provide a gate drive circuit using a simpler circuit and equipped with a faster switch circuit, while suppressing cost increases. The gate drive circuit drives a semiconductor switch on the basi...  
WO/2021/085226A1
The purpose of the present invention is to prevent a large current flow during energization by normal load drive control in the event of a load short-circuit. A load drive device 100 is provided with: drive switches 61, 62 for switching ...  
WO/2021/084216A1
A circuit configuration comprising a bipolar transistor with a base terminal being switchably connectable to a signal source; and a diode having a first terminal connected to the base terminal of the transistor, and a second terminal con...  
WO/2021/085316A1
A switch system that can detect the state of a bidirectional switch is suppressed. This switch system (20) comprises: a bidirectional switch (1); a first gate drive circuit (11); a second gate drive circuit (12); a control unit (13); a f...  
WO/2021/085292A1
The present disclosure relates to a light-emitting element driving circuit that performs driving control separately with respect to a plurality of light-emitting elements having cathodes with the same electric potential. The light-emitti...  
WO/2021/078863A1
There is provided an AC-DC converter circuit (100) for high power charging of an electrical battery. The circuit comprises an input rectifier comprising a first node and a second node. The input rectifier (110) is configured to receive a...  
WO/2021/079426A1
This analog demultiplexer circuit (100) is provided with: a clock distribution circuit 3 which outputs clock signals (CK1P, CK1N) and clock signals (CK2P, CK2N) complementary thereto; a track/hold circuit (20) which synchronizes analog i...  
WO/2021/081570A1
An electronic device, typically an earphone, wherein a measurement of an inductance resulting from a user press event, and a measurement of capacitance due to user proximity or a touch event, are used to detect user input commands.  
WO/2021/078592A1
The present invention relates to a combined capacitive sensor and heating apparatus (10, 60, 70) having a capacitive sensor device for detecting the presence of a capacitive operating means in a detection region of the sensor device, and...  
WO/2021/077076A1
Gate driver bootstrap circuits and related methods are described. An example gate driver stage (202) includes a first terminal (302) and a second terminal (304), the first terminal to be coupled to a capacitor (234), the capacitor and th...  
WO/2021/074599A1
A method of controlling a force sensor system to define at least one button implemented by at least one force sensor, the method comprising: receiving a force sensor input; determining a gradient of the force sensor input; and controllin...  
WO/2021/075150A1
The present invention provides a filter circuit capable of preventing, by a simple configuration, the circuit from malfunctioning even when power-supply voltage has changed, and a semiconductor device. This filter circuit is provided wit...  
WO/2021/074387A1
A hybrid switch for a power converter and a method of operating said hybrid switch, the hybrid switch comprising: at a minimum a first and a second element comprising one or more switching devices of a first semiconductor type, and at a ...  
WO/2021/074225A1
A system and a method for identifying a non-switching semiconductor switch are proposed. The system has a first acquisition component, a second acquisition component and a determination unit. The first acquisition component is designed t...  
WO/2021/072085A1
A dynamic button assembly for use in interactive display devices, such as gaming, amusement, or vending machines. The dynamic button assembly may be configured in such a way that the button sides are illuminated. The dynamic button assem...  
WO/2021/069059A1
In order to operate a capacitive contact switch (10) having a capacitive sensor element (12) and a sensor circuit (14), it is proposed to initially set (S10) a scanning frequency of the capacitive contact switch (10) with a good signal-t...  
WO/2021/071955A1
A silicon-on-insulator substrate includes: (1) a high-resistivity base layer including silicon and a trap-rich region including arsenic diffused within a first side of the high-resistivity base layer, wherein the trap-rich region has a t...  
WO/2021/070495A1
This switching control circuit controls switching of a first switching element in a bridge circuit including the first switching element on a power supply side and a second switching element on a ground side connected in series to the fi...  
WO/2021/069278A1
The invention relates to a switched capacitor circuit, comprising a metal-oxide-semiconductor field-effect transistor-based switch comprising: a first metal-oxide-semiconductor field-effect transistor (1) having a gate, a source and a dr...  
WO/2021/068792A1
A field-effect transistor (FET) based synchronous rectifier for emulating a diode, comprising: a first terminal (20) and a second terminal (30); a first FET (M1) and a second FET (M2), wherein the second FET (M2) is adapted to control op...  
WO/2021/065177A1
Provided is a capacitance detection sensor capable of improving the accuracy of detecting whether or not an object such as a person is approaching and detecting the pressure received from said object. A pair of first electrodes 111, 112 ...  
WO/2021/067023A1
A system and method comprising a cryogenic adiabatic circuit in a cryogenic environment and a clock generator at a higher temperature, the circuit's clock lines can be connected across the temperature gradient to the clock generator, whe...  
WO/2021/060152A1
The present invention uses a simpler circuit structure to provide a high-side driver for a gate drive circuit that uses an N-channel MOSFET. A high-side driver circuit that is a circuit that drives a power semiconductor switch. The hig...  
WO/2021/058141A1
The present invention is related to an electronic circuit and application for preventing an indeterminate voltage of a signal, comprising a digital input in the form of one or more pins connected to a digital output, a first resistor (R1...  
WO/2021/057430A1
Disclosed are a key, an electronic device and a method for controlling an electronic device. The key is applied to an electronic device, the electronic device comprises a panel (500), and the key is connected to an inner surface of the p...  
WO/2021/056115A1
Systems and methods for estimating crosstalk in a quantum system are provided. The quantum system comprises a plurality of qudits. A plurality of interacting systems within the plurality of qudits during a quantum operation are identifie...  
WO/2021/058227A1
The invention relates to a circuit arrangement (200) for controlling a plurality of semiconductor switches connected in parallel, having an activation connection (213) and a deactivation connection (214), and having a plurality of contro...  
WO/2021/061287A1
Embodiments of the present disclosure provide an apparatus, comprising: one or more instruction executing circuitries, wherein each instruction executing circuitry of the one or more instruction executing circuitries is configured to exe...  
WO/2021/058197A1
The invention relates to an electronic circuit breaker (1), comprising two identical semiconductor switches (2), each having a switch element (21) and a diode (22) arranged antiparallel in relation to the switch element (21). In order to...  
WO/2021/059795A1
The present invention provides a highly reliable electronic control device that is able to cause a microcomputer to carry out a normal stop and a normal restart reliably by controlling a power supply voltage. This electronic control devi...  
WO/2021/057687A1
A bootstrap circuit supporting fast charging and discharging and a chip. A voltage measurement module (12) and a switch module (11) are arranged, and the voltage measurement module (12) controls an operating state of the switch module (1...  
WO/2021/060280A1
This current waveform generation circuit comprises: a current mirror unit (CMa) including a mirror source transistor (Tr0) which is a current mirror source, and a plurality of mirror destination transistors (Tr1 to Tr8 ...), which are cu...  
WO/2021/060986A1
The present invention relates to a Power-On Reset, POR, circuit for generating a control signal to power-on a load, with improved efficiency and cold-start capability. In an aspect, there is provided a Power-On Reset, POR, circuit for ge...  
WO/2021/056908A1
Provided are a method for detecting rationality of power-on time sequence of PG pin, system and related components, comprising: acquiring a pull-up level on the PG pin of a VR chip (S101); determining the value of a pull-up resistor on t...  
WO/2021/058196A1
An electric circuitry (10) for signal transmission comprises a transmission gate (100) having an input node (A) to apply an input signal (VIN). The transmission gate (100) includes a first transistor (110) having an electric conductive c...  
WO/2021/052082A1
An anti-mistouch operator, relating to the field of operators. The anti-mistouch operator comprises: a housing (1) and a cover plate (2) supported in the housing (1); a circuit board (3) is provided in the housing (1); the circuit board ...  
WO/2021/052083A1
An operator for controlling electrically adjustable furniture, relating to the field of operators. The operator comprises a housing (1) and an actuating panel (2); the actuating panel (2) is movably supported in the housing (1) and forms...  
WO/2021/051254A1
A controller for a power converter having at least a first switch and a second switch. Each switch is a transistor with a collector terminal, an emitter terminal, and a base terminal. The controller is connectable to the base terminals o...  
WO/2021/055498A1
Various embodiments provide a laser power beaming system that delivers power via high intensity light, such as from a laser, using either power over fiber or free space power to isolate (or eliminate) high frequency noise and electromagn...  
WO/2020/234025A3
The invention relates to an operating unit for a vehicle, provided with an operating element (12) having an operating surface (14) with multiple symbol fields (16), which are assigned operating functions that can be triggered with the ac...  
WO/2021/047871A1
A switched power circuit to control a common-mode signal. The switched power circuit includes a first switch and a second switch configured to generate switch mode voltage between a first node and a second node. The switched power circui...  
WO/2021/049434A1
This current generating circuit is provided with: a MOS transistor to which one line among a power supply line and a ground line, and a source terminal are connected; a voltage generating circuit which generates a first voltage correspon...  
WO/2021/047768A1
An electrical converter unit and a method for reducing thermal stress of a power semiconductor switch, such as an IGBT, of an electrical converter unit, the electrical converter unit comprising at least a gate control circuit wherein the...  
WO/2021/049091A1
Provided is an electric power conversion device that is obtained by parallel connection of a plurality of power semiconductor modules and that can reduce switching loss while suppressing parasitic oscillation generated during switching o...  
WO/2021/046663A1
Disclosed is an ultra-thin optical encoder, comprising a bottom plate (1), an outer cover (2), and an encoding rotary disk mounted between the bottom plate (1) and the outer cover (2), wherein a through hole (9) allowing the encoding rot...  
WO/2021/046649A1
A load independent inverter comprises a switched mode zero-voltage switching (ZVS) amplifier. The switched mode ZVS amplifier comprising: a pair of circuits comprises: at least a transistor and at least a capacitor arranged in parallel; ...  
WO/2021/042211A1
A charge state control system and device for controlling charge sent to a consumer device is disclosed. A software application is provided on a consumer device. A separate hardware device comprises a microprocessor; a transistor relay ci...  

Matches 1 - 50 out of 71,537