Abstract: The present disclosure discloses a digital-analog integrated voltage transformer calibration system, used for calibrating a voltage transformer, the system including: a direct-current high voltage generator, having an input terminal connected with an input terminal of a signal conversion module; the signal conversion module, having an input terminal connected with an output terminal of the voltage transformer and an output terminal connected with a digital quantity acquisition module; the digital quantity acquisition module, having an input terminal connected with the output terminal of the voltage transformer and an output terminal connected with a processing module; the processing module, used for receiving a first digital voltage signal, a second digital voltage signal, and a third digital voltage signal.

Abstract: A lighting module includes a lighting unit, a cylindrical optical element, a supporting unit, and a base. The supporting unit connects the base and a part of the supporting unit is higher than a junction of the base and the supporting unit. The lighting unit is disposed on the base and includes a lighting surface emitting a light beam. The cylindrical optical element includes an incident surface and both ends of the cylindrical optical element are respectively connected to the supporting unit making the incident surface facing the lighting surface and having an interval from the lighting unit to the incident surface, and the light beam enters the cylindrical optical element from the incident surface. The lighting module satisfies the following condition: 2?D/E?6; wherein D is a diameter of the cylindrical optical element and E is the interval from the lighting unit to the incident surface.

Abstract: An MEMS pressure sensor, a method for manufacturing an MEMS pressure sensor, and a pressure detection device are provided. The MEMS pressure sensor includes: an adapter board; an integrated circuit chip on one side of the adapter board; and a sensor chip on a side of the adapter board away from the integrated circuit chip. The sensor chip includes a first electrode and a second electrode, and the first electrode is between the adapter board and the second electrode; the second electrode includes a pressure-sensitive portion opposite to the first electrode and an edge portion surrounding the pressure-sensitive portion, the edge portion is fixed onto the adapter board by a bonding layer, and the first electrode, the second electrode, the bonding layer and the adapter board define a cavity. The first and second electrodes of the sensor chip are electrically connected to the integrated circuit chip through the adapter board.

Abstract: A track disassembling device comprises a protective housing, a cleaning component and a lifting pin, wherein the protective housing comprises a shell and a supporting plate, the cleaning component is movably sleeved with the protective housing and comprises a cleaning disc, a positioning rod, a connecting disc, a limit disc, a first spring and a first movable block, and the lifting pin is propped against the cleaning disc. A crank structure is formed by fitting with a connecting rod, a locating pin, a second movable block and other structures through the rotation of a turntable, and the second movable block can make reciprocating movement under the limit of the supporting plate to the second movable block; the second movable block making reciprocating movement can exert pressure on the first fixing component to form an impact when the electric telescopic rod extends, achieving separation from the axis pin.

Abstract: A lens assembly for display includes a display, a lens assembly, and a prism assembly. The display emits a first light beam. The lens assembly includes a first, second, and third lenses. The prism assembly includes a first, second prisms, and an optical multilayer film, wherein the first prism includes a first, second, and third surfaces and the second prism includes a fourth, fifth, sixth, seventh, and eighth surfaces. The lens assembly for display satisfies at least one of following conditions: 0.60?Din/TTL?0.75; 0.28?Din/f123?0.35; 4.56 mm?Din?5.02 mm; wherein Din is an effective optical diameter of the light incident surface, TTL is an interval from the light incident surface to the light emitting surface along the optical axis, and f123 is an effective focal length of a combination of the first lens, the second lens, and the third lens.

Abstract: The present disclosure provides a filter unit and a manufacturing method therefor, and an electronic device, relating to the technical field of radio frequency micro-electromechanical systems. The filter unit includes a resonant structure; and a substrate disposed at one side of the resonant structure, the substrate including a modified structure and a supporting structure surrounding the modified structure, and a cavity being formed between the modified structure and the resonant structure. The filter unit provided in the present disclosure can greatly simplify the process manufacturing flow and reduce the process manufacturing procedure difficulty by forming a cavity between the modified structure and the resonant structure.

Abstract: A backlight module includes a light-emitting element, a quantum dot film, an optical film and a light adjusting element. The light-emitting element is adapted to emit a blue light. The quantum dot film is adapted to converting a first portion and a second portion of the blue light into a red light and a green light, respectively. The optical film is disposed on the quantum dot film. The light adjusting element is disposed between the optical film and the quantum dot film. The light adjusting element has a first surface and a second surface respectively facing the quantum dot film and the optical film. The first surface has multiple first optical microstructures. The first optical microstructures include multiple cones protruding toward the quantum dot film. Moreover, a display apparatus including the backlight module is also provided.

Abstract: Provided in the present invention is a method for intelligent identification of rice growth potential based on unmanned aerial vehicle (UAV) monitoring, the method including the following steps: obtaining rice plot images, labeling the images, establishing a deep convolutional neural network detection model, using the labeled rice plot images to optimize and train the model, inputting the rice plot images to be measured into the trained model, and detecting a location of a rice plot target frame in each image; selecting a target frame with the largest area in each rice plot image, and pre-processing a rice plot image in the target frame; and calculating a vegetation coverage rate of the pre-processed rice plot image, and determining a level of rice growth potential according to the vegetation coverage rate. Also provided in the present invention is a system for intelligent identification of rice growth potential based on unmanned aerial vehicle (UAV) monitoring.

Abstract: A filter and a manufacturing method thereof are provided. The filler includes a first inductor, and further includes: a base substrate, having a plurality of through-holes passing therethrough; a plurality of conductive pillars, respectively corresponding to the through-holes, filled in the through-hole corresponding thereto, and forming a portion of a coil of the first inductor; a first conductive layer, provided on the base substrate, and comprising a plurality of first conductive wires, the first conductive wire being connected between two conductive pillars, and being configured to form a portion of the coil of the first inductor; and a second conductive layer, provided on a side, away from the base substrate, of the first conductive layer, and comprising second conductive wires, the second conductive wires corresponding to the first conductive wires respectively, and the second conductive wire being connected to the first conductive wire corresponding thereto through a via-hole.

Abstract: Implementations described herein relate to memory command assignment based on command processor workload. In some implementations, a memory device may determine a first command type of a first memory command. The memory device may identify a first command processor, associated with the first command type, that is one of multiple command processors configured to execute memory commands. The first command processor may be configured to execute only commands having the first command type unless a computational credit condition, associated with another command processor, is satisfied. The memory device may determine that a cumulative computational credit value associated with the first command processor does not satisfy a condition. The memory device may assign the first memory command to the first command processor for execution based on determining that the cumulative computational credit value associated with the first command processor does not satisfy the condition.

Abstract: Provided herein are methods of making, amplifying, and sequencing tagged nucleic acid complements, compositions including interposing oligonucleotide barcodes, and kits useful in obtaining long-range sequence data.

Abstract: Provided is a package structure, including: an insulating dielectric layer having a first surface and a second surface opposite to each other, wherein at least one first accommodation space running from the first surface to the second surface is formed in the insulating dielectric layer; and at least one conductive post in one-to-one correspondence with the at least one first accommodation space, wherein the conductive post is within the corresponding first accommodation space, a material of the conductive post comprises a non-metallic conductive material, and an absolute value of a difference between a thermal expansion coefficient of the conductive post and a thermal expansion coefficient of the insulating dielectric layer is less than or equal to 8×10?6/° C.; wherein the at least one conductive post comprises at least one first conductive post, two end faces of the first conductive post are flush with the first surface and the second surface, respectively.

Abstract: Provided are an air cell device and an air mattress system thereof. The air cell device includes an air cell which has therein an upper connection segment and a lower connection segment. The upper connection segment and the lower connection segment each have a curved portion whereby the air cell is partitioned to become a multilayered air cell so as to mitigate air cell bending or air cell inversion, thereby improving the lying human being's comfort.

Abstract: A carbon nanotube composite structure includes a carbon nanotube and a film-like structure. The carbon nanotube includes a p-type portion and an n-type portion. The film-like structure is a molybdenum disulfide film or a tungsten disulfide film, and the film-like structure covers the n-type portion.

Abstract: The present disclosure provides a display panel and a display apparatus. The display panel includes: a substrate; and a touch structure located on a side, away from the substrate, of an organic light-emitting device and including a touch electrode and an insulating layer, a control chip connecting terminal is arranged in the bonding area at a position close to a bending area, the control chip connecting terminal is electrically connected with a gate driving circuit, a contact pad is arranged on a side, away from the bending area, of the control chip connecting terminal, the contact pad is configured to be capable of being bonded with a flexible printed circuit board, and at least part of the contact pad and at least part of the touch electrode are arranged in the same layer and made of the same material.

Abstract: Disclosed are a barometric pressure sensor and a method for preparing the same, and an electronic device, which relate to the technical field of sensors. The barometric pressure sensor includes a base substrate, and a first capacitor provided on a side of the base substrate. The first capacitor includes a first bottom electrode provided close to the base substrate; a first insulating layer provided on a side of the first bottom electrode away from the base substrate; and a first top electrode provided on a side of the first insulating layer away from the base substrate. The first top electrode is provided with a first opening which is configured to expose the first insulating layer at a corresponding position. A dielectric constant of the first insulating layer may vary with different humidity environments, so that a capacitance value of the first capacitor varies.

Abstract: A filter and a method for manufacturing a filter are provided and belong to the field of electronics technology. The method includes forming at least one inductor and at least one capacitor. Forming the at least one inductor includes: providing a first dielectric substrate; the first dielectric substrate includes a first surface and a second surface opposite to each other along a thickness direction thereof; forming first sub-structures of the inductor on the first surface; forming first connection vias penetrating through the first dielectric substrate in the thickness direction thereof; forming first connection electrodes in the first connection vias; and forming second sub-structures of the inductor on the second surface; the first connection electrodes sequentially connects the first and second sub-structures through the first connection vias to form a coil structure of the inductor.

Abstract: An inductor, a manufacturing method for an inductor, a filter and an electronic device are provided, and belongs to the field of electronic device technology. The inductor includes: a first dielectric substrate including opposite first and second surfaces along a thickness direction of the first dielectric substrate, wherein the first dielectric substrate is provided with first connection vias penetrating through the first dielectric substrate along the thickness direction, and a first groove penetrating through a part of the first dielectric substrate in the thickness direction; first sub-structures on the first surface; second sub-structures on the second surface; first connection electrodes in the first connection vias, wherein the first and second sub-structures are sequentially connected together through the first connection electrodes to form a coil structure of the inductor; and a magnetic core in the first groove to be insulated from the first and second sub-structures and in the coil structure.

Abstract: A circuit includes a driver to provide a voltage at a node of a load and a first circuit to facilitate determining a load current at the node. The load is a capacitive load and the first circuit facilitates determining the load current by measuring a replica current and determining a capacitance of the load using values of the voltage and the replica current.

Abstract: A write operation initiated by a memory sub-system controller of a memory sub-system to write system metadata to one or more of a plurality of dies of the a memory sub-system is identified by a processing device. A redundancy die of a plurality of dies of the memory sub-system is identified. One or more first physical blocks of the redundancy die is identified. A first write operation to write the system metadata to the one or more first physical blocks is performed.