Abstract: A semiconductor device is configured to be controlled by a control unit. The semiconductor device includes: an upper arm switching element; a lower arm switching element serially connected to the upper arm switching element; an upper arm control circuit that executes drive control on the upper arm switching element based on an upper arm drive signal received from the control unit; an overvoltage detection circuit that detects an overvoltage state of the upper arm control circuit and outputs an overvoltage detection signal; and a lower arm control circuit that executes drive control on the lower arm switching element, based on a lower arm drive signal received from the control unit or based on the overvoltage detection signal.

Abstract: A cell handover method and a cell handover device are provided. The method includes: a first stereo cell where a spatial terminal is located is determined based on first position information where the spatial terminal is located; a second stereo cell to be switched for the spatial terminal is determined based on second position information where the spatial terminal is located after a time period and a cell handover strategy; and a handover message is sent to the spatial terminal to indicate the spatial terminal to switch from the first stereo cell to the second stereo cell.

Abstract: An all-solid-state lithium-ion secondary battery includes a positive electrode, a negative electrode, and a solid electrolyte between the positive electrode and the negative electrode. The negative electrode has a negative electrode current collector and a negative electrode active material layer that comprises a carbon material and Ag.

Abstract: Disclosed is a secondary battery including an electrode assembly in which a positive electrode plate, a negative electrode plate, and a separator interposed between the positive electrode plate and the negative electrode plate are wound in one direction, a battery can in which the electrode assembly is accommodated, and a sealing body which seals an open end of the battery can. The positive electrode plate includes a positive electrode active material which includes a core having a single particle or quasi-single particle type and a coating layer formed on the core and including a conductive nano material.

Abstract: Disclosed are a lithium-ion battery electrolyte, a lithium-ion battery and an electronic device. The electrolyte at least includes: a non-aqueous solvent, including a linear carboxylic acid ester solvent; a lithium salt, at least one of which contains sulfur; and an additive, including thiophene, and the content of the thiophene in the electrolyte is 0.1 wt % to 3 wt %.

Abstract: Implementations of this application provide a checkout device, a checkout assembly, and a checkout method. An example checkout device includes a housing, a display screen, and a Near Field Communication (NFC) module. The display screen is fastened to the housing, and is configured to display at least one of a to-be-paid amount of a product, payment method guidance, or a payment result. The NFC module is located in a space enclosed by the housing to be in close proximity to an electronic device to make an electronic payment. The display screen displays the payment method guidance to direct a consumer to quickly make an electronic payment. The display screen displays the to-be-paid amount of the product and the payment result.

Abstract: The application relates to a detection method and a debugging method for a display panel, and a display panel. The method includes: obtaining a first node voltage and a second node voltage corresponding to target color pixel circuits in a target pixel column; adjusting, based on the first node voltage and the second node voltage, a data voltage inputted to each target color pixel circuit in the target pixel column, so that preset voltages of a plurality of target color pixel circuits are the same, where the preset voltage is a difference between the data voltage inputted to the target color pixel circuit and a voltage at a connection node between the target color pixel circuit and a detection signal line; and detecting the plurality of target color pixel circuits in the target pixel column, to obtain detected data of each target color pixel circuit.

Abstract: A method for transmitting data by a first integrated circuit, can include encoding a first protocol signal including a configuration data using a direct current (DC) balance code, transmitting the encoded first protocol signal including the configuration data, at a first transmission rate, to a second integrated circuit, and transmitting a second protocol signal, at a second transmission rate higher than the first transmission rate, to the second integrated circuit. The encoded first protocol signal includes a bit or a symbol disposed before and after the configuration data.

Abstract: An appearance inspection method of a product according to embodiments of the present invention may include obtaining and pre-processing an image of appearance of a target object; pre-processing the image; extracting a region of interest from the preprocessed image and obtaining a brightness-corrected image by performing brightness correction on the extracted region of interest; extracting defective candidates from the brightness-corrected image; obtaining a post-processed image by post-processing the extracted defective candidates; and determining whether the target object is defective based on the post-processed image.

Abstract: A display device includes: a first timing controller; a first power supply device configured to provide, based on a first alternating current (AC) power being transferred through a first AC power cable, a first direct current (DC) voltage to the first timing controller based on the first AC power; a second timing controller; a second power supply device configured to provide, based on a second AC power being transferred though a second AC power cable, a second DC voltage to the second timing controller based on the second AC power; and a main board including at least one processor configured to: based on the first AC power cable being detected as connected to the first AC power, and based on the second AC power cable being detected as connected to the second AC power, apply driving signals to the first and the second timing controllers.

Abstract: An image sensor includes a first pixel and a second pixel. The first pixel includes a first photodiode, a second photodiode at least partially overlapping the first photodiode in a first direction, a first metal shield on one photodiode of the first photodiode or the second photodiode in a vertical direction perpendicular to the first direction, a first color filter on another photodiode of the first photodiode or the second photodiode in the vertical direction, and a first micro lens on both the first metal shield and the first color filter in the vertical direction. The second pixel includes a third photodiode, a fourth photodiode at least partially overlapping the third photodiode in the first direction, a second color filter on both the third photodiode and the fourth photodiode in the vertical direction, and a second micro lens on the second color filter in the vertical direction.

Abstract: An acoustic output device is provided. The acoustic output device includes a housing; a bone conduction vibrator configured to generate bone conduction sound waves and transmit the bone conduction sound waves to a cochlea through the housing to produce sound; an air conduction vibrator configured to generate air conduction sound waves, the air conduction sound waves being transmitted to an ear through sound guiding holes in the housing; and a processing module configured to provide the bone conduction vibrator and the air conduction vibrator with a first audio signal and a second audio signal, respectively, the first audio signal and the second audio signal having a frequency division point, the first audio signal and the second audio signal including components with frequencies above and below the frequency division point, respectively. The frequency division point is not less than 600 Hz.

Abstract: Systems and methods for connecting devices via a virtual global network are disclosed. In one embodiment the network system may comprise a first device in communication with a first endpoint device and a second device in communication with a second endpoint device. The first and second devices may be connected with a communication path. The communication path may comprise one or more intermediate tunnels connecting each endpoint device to one or more intermediate access point servers and one or more control servers.

Abstract: This application provides a communication method, apparatus, and system, to increase a data transmission rate of a terminal device using a DFT-S-OFDM waveform when a single uplink CC is used in a CA scenario. The communication method, apparatus, and system may be applied to a 5G system, a future communication system such as a 6G system, and other fields. The method includes: sending first indication information to the terminal device when a first condition is satisfied, and receiving data from the terminal device by using the DFT-S-OFDM waveform and a first modulation scheme. The first condition includes: There is one component carrier used by the terminal device to perform uplink data transmission in the carrier aggregation CA scenario. The CA scenario includes that CA is configured for uplink and/or CA is configured for downlink. The first indication information indicates to use the DFT-S-OFDM waveform and the first modulation scheme to perform uplink transmission.

Abstract: A health monitoring device, comprising: processing circuitry configured to generate a test monitor signal, the test monitor signal configured to imitate a monitor signal of interest; transmission circuitry configured to transmit the test monitor signal over the signal path to a host device, the test monitor signal for determining at the host device an integrity of the signal path for transmission of the monitor signal of interest over the signal path.

Abstract: An inductance structure and a filter, and relates to the technical field of passive devices. The inductance structure includes a dielectric substrate, a first conductive structure and a second conductive structure; the dielectric substrate is provided with a plurality of connection through-holes penetrating in a thickness direction thereof; connection electrodes are provided in the connection through-holes; the first conductive structure and the second conductive structure are electrically connected by the connection electrodes to form a coil of the inductance structure; one of the first conductive structure and the second conductive structure includes at least three sub-layers, and the other includes at least one sub-layer; and orthographic projections of two of the sub-layers of the first conductive structure and the second conductive structure on the dielectric substrate at least partially overlap, and the flow directions of currents of both are roughly parallel.

Abstract: The multilayer ceramic capacitor pertaining to one aspect of the present invention includes: a ceramic element body that has a laminate with a roughly rectangular parallelepiped shape and comprising multiple internal electrodes facing each other in the stacking direction and a dielectric layer arranged between the multiple internal electrodes, a pair of external electrodes arranged in connection with the ends of draw-out portions of the internal electrodes on a draw-out surface of the ceramic element body where the internal electrodes are drawn out, and a ceramic layer arranged in contact with the entire circumference of the external electrodes when viewed from the draw-out surface side.

Abstract: A filtering device for passing a frequency component above a first cutoff frequency in an input signal includes an amplification circuit configured to generate an amplification signal based on the input signal, a first feedback signal, and a second feedback signal, a filter circuit configured to generate an output signal by passing a frequency component above a second cutoff frequency higher than the first cutoff frequency in the amplification signal, and a feedback circuit configured to generate the first feedback signal and the second feedback signal by amplifying the output signal, the filter circuit configured to set the first cutoff frequency based on a first amplification value corresponding to a gain of the amplification circuit and the second cutoff frequency.

Abstract: Apparatus, systems, and methods for systems and methods for data signal multiplexing may be provided. According to an aspect a method for data signal multiplexing may be provided. The method includes interleaving, by a first 4-to-1 (4:1) multiplexer (MUX), a first set of four analog signals received from a first group of 4 Digital-to-Analog Converters (DACs) to generate a first interleaved analog output. The method may further include interleaving, by a second 4:1 MUX, a second set of four analog signals received from a second group of 4 DACs to generate a second interleaved analog output. Each of the first and the second interleaved analog output may be based on a first 8-unit interval (UI) window including four consecutive 2 UI windows. The method may further include interleaving, by a 2:1 MUX, the first interleaved analog output and the second interleaved analog output to generate a combined interleaved analog output.

Abstract: Provided is an additional wiring fixing member for fixing an additional wiring to a fixing target region using a wiring fixing member including a vehicle fixing part inserted and fixed to a fixing hole of the fixing target region on a side of a vehicle, including: a plate-like vehicle fixing part formed into a plate-like shape with an insertion hole into which the vehicle fixing part can be inserted and sandwiched between the vehicle fixing part and the fixing target region to be fixed to the fixing target region; and an additional wiring holding part continuously formed with the plate-like vehicle fixing part to hold the additional wiring.