Abstract: The present disclosure provides a pixel driving circuit and a display panel. An inversion control unit controls a potential of a second node to be a voltage corresponding to a first voltage signal or a second voltage signal based on a first scanning signal and a light-emitting control signal, so that a pulse width control unit improves the control speed of the signal transmission state between a first power supply terminal and the first node based on the potential of the second node, and a pulse amplitude modulation module improves the control speed of the light-emitting state of a light-emitting device based on a potential of the first node.

Abstract: A drive circuit, a touch drive apparatus, and an electronic device are provided. The circuit comprises a first node, a second node, a ground node, a switch circuit, and an energy storage capacitor. The first node is configured to provide a first positive voltage. The second node is configured to provide a first negative voltage. The switch circuit is configured to control a first terminal of the energy storage capacitor to be selectively connected to the ground node or the drive electrode, and control a second terminal of the energy storage capacitor to be selectively connected to the ground node or the drive electrode. In one phase, the first terminal of the energy storage capacitor receives charges released from the drive electrode. In another phase, the second terminal of the energy storage capacitor charges the drive electrode using stored charges.

Abstract: A touch panel, the touch panel includes a control substrate, a touch layer (202) and a piezoelectric layer (201) that are stacked; the control substrate includes a first substrate (10) and a control circuit layer (11) arranged on the first substrate (10), and the touch layer (202) and the piezoelectric layer (201) are located on the control substrate, the control circuit layer (11) comprises a control circuit (110), and the control circuit (110) is electrically connected with the touch layer (202) and the piezo electric layer (201) respectively, and is configured to apply electrical signals to the touch layer (202) and the piezoelectric layer (201) and/or receive electrical signals from the touch layer (202) and the piezoelectric layer (201) respectively. The touch panel can realize the global tactile feedback function, and has a simple structure and has the advantages of thinner, lighter, lower driving voltage, and lower power consumption.

Abstract: A storage device may include a plurality of non-volatile memories, a host interface configured to receive at least one packet including a TRIM command from a host device, and the host interface configured to determine a trim path for processing the TRIM command by comparing a first trim range threshold value and a trim range of the TRIM command, a trim manage module configured to generate status data by monitoring the at least one packet, the trim manage module configure to determine the first trim range threshold value based on the status data, and a processor configured to process the TRIM command based on the trim path.

Abstract: A first storage system stores data related to execution of a first server in a logical volume, and transmits the data stored in the logical volume to a second storage system. The second storage system provides a virtual volume to the second server, and stores the data received from the first storage system in the virtual volume. The second storage system executes a process by using data stored in the virtual volume at each execution timing. Then, the second storage system determines whether the data stored in the virtual volume is left in the virtual volume or is discarded based on the presence or absence of an access and the type of access, which are access statuses to the data at each execution timing, and discards the data determined to be discarded from the virtual volume.

Abstract: Provided are an electronic device and method of operating same. The electronic device includes: at least one memory storing one or more instructions; and one or more processors configured to execute the one or more instructions and cause the electronic device to: obtain a first captured image of a display device in a state of outputting a first image to a screen area, obtain a second captured image of the display device in a state in which the screen area is turned off, obtain a second operation image in which a value component has been extracted from the first captured image, obtain a third operation image in which a value component has been extracted from the second captured image, and identify the screen area based on a result image obtained by performing a second operation on the second operation image and the third operation image.

Abstract: A circuit for data processing is provided. The circuit comprises a dual-mode adder, a max finder circuit, a zone detector circuit and an alignment circuit. The dual-mode adder generates products between first exponents of first floating point numbers and second exponents of second floating point numbers. The max finder circuit finds a maximum among first portions of the products. The zone detector circuit classify the first portions into zones by comparing the first portions and the maximum. The alignment circuit align first mantissas of the first floating point numbers according to the zones and second portions of the products to generate aligned mantissas for a floating point number operation.

Abstract: A turntable mechanism, a cleaning device and a sample analyzer are provided. The turntable mechanism includes a turntable. A plurality of circles of placement part groups for placement of reaction vessels are formed on the turntable; all the placement part groups are disposed at intervals from inside to outside along a radial direction of the turntable; at least one circle of through hole group is formed between every two adjacent circles of the placement part groups; and all placement parts in each circle of the placement part group and all through holes in each circle of the through hole group are arranged at intervals along a circumferential direction of the turntable. Each circle of the placement part groups and the circles of the through hole groups are all disposed concentrically with the turntable.

Abstract: A snap-on assembly includes a housing that holds an integrated circuit with a sensor. A connector supplies power to the integrated circuit and transmits a signal from the integrated circuit to an electronic circuit. An insert fits into an opening of the housing and secures a conductor in the housing without a mechanical fastener. The sensor measures a magnetic field resulting from a current traveling through the conductor.

Abstract: A method of generating automatically architecture-specific algorithms, comprising receiving an architecture independent algorithm and one or more algorithm parameters defining at least a target processing architecture and a format of an output of an architecture-specific algorithm implementing the received algorithm, determining automatically a functionality of the algorithm by analyzing the algorithm, selecting one or more architecture-specific computing blocks of the target processing architecture according to the functionality of the algorithm and the algorithm parameter(s) wherein each computing block is dynamically reconfigurable in runtime and associated with (1) simulation code simulating its functionality, and (2) execution code executing its functionality, testing an emulated architecture-specific algorithm constructed using the simulation code of the selected architecture-specific computing block(s) to verify compliance with the algorithm parameter(s), and, responsive to successful compliance verifi

Abstract: Embodiments of display devices improve the attachment between the connection unit on which a driving integrated circuit is mounted and a substrate of a display panel, and substantially prevent detachment of the connection unit. For example, dummy lines may be provided in the connection unit to enhance the spreading of an adhesive film to securely attach the connection unit to the substrate of the display.

Abstract: Disclosed are a voice coil motor and a zoom lens. The voice coil motor includes a magnetic yoke, a magnet structure and a drive coil. The magnet structure is provided on the magnetic yoke and includes two magnetic circuit components spaced in an up-down direction. Each magnetic circuit component includes two magnets spaced in the up-down direction. The magnetic poles on the sides of the two magnets that are close to each other are provided in a different manner. The two magnets form a magnetic gap. The driving coil includes two wire groups that are oppositely provided in the up-down direction. One of the wire groups is located in the magnetic gap formed by the two magnets of one magnetic circuit component, and the other wire group is located in the magnetic gap formed by the two magnets of another magnetic circuit component.

Abstract: The application provides a wheel alignment calibration device and a wheel alignment apparatus. The wheel alignment calibration device includes: a calibration box, a calibration component located in the calibration box, and a fixing member connected to the calibration box; the calibration box defines a calibration direction, the calibration box is provided with a calibration space and a calibration opening communicated with the calibration space. The calibration component is located in the calibration space and can be exposed to the calibration opening in the calibration direction. The fixing member is configured to fix the calibration box on the lift carrying the vehicle, so that the opening direction of the calibration opening is set obliquely downward, and the wheel alignment calibration device is configured to achieve calibration based on the calibration direction through the calibration component.

Abstract: This application provides a fault determining method of a reciprocating device and a port control method. The method includes: obtaining target signal data acquired by a sensor located on a component at a predetermined location of a reciprocating device; determining, according to a data type of the target signal data, a target processing mode; processing, according to the target processing mode, the target signal data, to obtain a running status eigenvalue reflecting a running status of the component; and determining, according to the running status eigenvalue, a fault result indicating whether the component is faulty. The present disclosure solves a technical problem that it is unlikely to accurately determine a fault of a reciprocating device in the related art.

Abstract: The present disclosure discloses an ejector including a housing; a handle pivotally connected to the housing around a first pivot axis and having a first pivot position and a second pivot position; and a button pivotally connected to the housing around a second pivot axis and having a locking position and an unlocking position, wherein the handle is locked by the button when the button is in the locking position and the handle is in the first pivot position, wherein the first fixing element prevents the housing from moving in a first direction relative to the object and allows the housing to move in a second direction relative to the object, and the second fixing element prevents the housing from moving in the first direction and the second direction relative to the object. The ejector provided by the present disclosure is simple in structure and convenient to install.

Abstract: An electronic apparatus includes: a chassis; and a fan which is provided in the chassis and has a suction surface with a suction port formed therein, wherein the chassis has a projecting part which is provided in such a manner as to protrude from a bottom surface and extends along a width direction, the projecting part has a vertical wall which extends in a longitudinal direction thereof, the vertical wall has a vent formed therein, and the suction surface is placed, facing an inner space of the projecting part.

Abstract: Embodiments of the invention relate to a two-phase heat sink (100) for cooling an electrical heat source (200). The two-phase heat sink (100) comprises a chamber (110) which is configured to receive a cooling fluid (F). For improved cooling and heat dissipation, the chamber (110) in its inner surface (112?) comprises a wick area (134) for converting the cooling fluid (F) from a liquid phase to a vapor phase. The wick area (134) and an attachment area (132) overlap with each other at least partly. Thereby, improved cooling is provided. Furthermore, embodiments of the invention also relate to a heat sink comprising two or more such two-phase heat sinks.

Abstract: In a method of manufacturing a semiconductor device, a fin structure having a channel region protruding from an isolation insulating layer disposed over a semiconductor substrate is formed, a cleaning operation is performed, and an epitaxial semiconductor layer is formed over the channel region. The cleaning operation and the forming the epitaxial semiconductor layer are performed in a same chamber without breaking vacuum.

Abstract: A method includes a number of operations. A semiconductor fin is formed and extends from a substrate. A dummy gate structure is formed across the semiconductor fin. An exposed surface of the gate layer is converted into a surface modification layer over the gate layer. Source/drain regions are formed on the semiconductor fin. The dummy gate structure is removed. A gate structure is formed over the semiconductor fin and extends between the source/drain regions and in the surface modification layer.

Abstract: An image sensor including a pixel group including a plurality of unit pixels, each of the plurality of unit pixels including an infrared pixel including a first photoelectric conversion element (PD); and a non-infrared pixel including a second PD having a smaller light-receiving area than the first PD in a plan view, the non-infrared pixel configured to sense a visible light, a plurality of infrared pixels arranged in a first direction and a second direction perpendicular to the first direction, and the non-infrared pixel disposed diagonally to the infrared pixel in a third direction different from the first and second directions.