Abstract: An apparatus for wireless communications includes a power amplifier, a low-noise amplifier, a power detector, and a transformer. The transformer includes a first inductor coupled to an output of the power amplifier, and a second inductor coupled to an antenna, wherein the second inductor is magnetically coupled with the first inductor. The transformer also includes a third inductor coupled to an input of the low-noise amplifier, wherein the third inductor is magnetically coupled with the second inductor. The transformer also includes a coupling inductor coupled to an input of the power detector, wherein the coupling inductor is magnetically coupled with at least one of the first inductor and the second inductor.

Abstract: A high-voltage capacitor and a manufacturing method thereof. The high-voltage capacitor includes a first electrode part, at least one interlayer dielectric layer disposed on the first electrode part, a groove disposed in a top surface of the interlayer dielectric layer, where projection of the groove in a vertical direction overlaps with the first electrode part, and a second electrode part of the high-voltage capacitor disposed on the top surface of the interlayer dielectric layer. The second electrode overlaps with the groove and extends beyond the sides of the groove. By providing the filled groove, the thickness of the dielectric layer at the edge of the lower surface of the second electrode part is increased compared to the capacitor's middle part, thereby improving the withstand voltage of the high-voltage capacitor.

Abstract: A high-voltage capacitor and a method for manufacturing the high-voltage capacitor are provided. The high-voltage capacitor comprises a first electrode portion, interlayer dielectric layers, a first voltage-resistant dielectric layer, a second electrode portion, and a second voltage-resistant dielectric layer. The interlayer dielectric layers are stacked on the first electrode portion. The first voltage-resistant dielectric layer is formed on an upper surface of a topmost interlayer dielectric layer among the interlayer dielectric layers. The second electrode portion is formed on the first voltage-resistant dielectric layer, and projections of the second electrode portion and the first electrode portion overlap along a vertical direction. The second voltage-resistant dielectric layer covers a side surface and part of an upper surface of the second electrode portion.

Abstract: The embodiments of the disclosure provide a method, apparatus, device and storage medium for presenting information, which relate to the technical field of computers. The method includes: obtaining object search information, in response to the object search information being object category information, determining a target object category corresponding to the object search information, and presenting object information of a plurality of target objects corresponding to the target object category in a search result presentation page; where all the plurality of target objects are different, and object information of a target object includes object attribute information and image resource information of the target object. By employing the above technical solution, when the user is searching the object category, object information of a plurality of target objects different from each other corresponding to the target object category is presented in the search result page.

Abstract: Embodiments of this application provide an electronic device, including a screen component, a middle frame, a main board, a connector, and a flexible printed circuit board, the screen component and the middle frame enclose an accommodating cavity, the main board is located in the accommodating cavity, the connector is disposed on a side of the main board deviating from the screen component, the flexible printed circuit board connects the connector and the screen component, an assembly hole is disposed on the middle frame, and the assembly hole is disposed corresponding to the connector. The electronic device provided in embodiments of this application can resolve a problem in related technologies that an assembly length of the flexible printed circuit board is long, resulting in high costs of the electronic device and affecting quality of signal transmission from the main board to a screen end.

Abstract: Disclosed are a female connector, a male connector, and a connection device. The female connector is coupled to the male connector for connecting the first article to the second article. A pair of elastic walls of the female connector can elastically deform outward when the elastic walls are pressed outward by a head portion of the male connector inserted downward, so that the pair of abutting ends allow the head portion to pass between the pair of abutting ends, and can abut against a abutting portion of the male connector after the head portion has passed between a pair of abutting ends of the elastic walls so as to prevent the head portion from being pulled out upward. The way provided by the present disclosure is beneficial to improving the service life of the male connector of the connection device.

Abstract: A to-be-projected data processing method, an electronic device, and a storage medium, that relate to the field of screen projection technologies. During screen projection, when it is identified that a current scenario is a specific screen projection scenario (for example, a scenario of in-vehicle infotainment screen projection), and a subscribed application corresponding to the specific screen projection scenario is displayed in a foreground of a screen projection destination end, a frame of image in to-be-projected data may be determined. When the frame of image meets a frame discarding condition, the frame of image may be discarded and does not need to be transmitted.

Abstract: A modular microcode (uCode) patch method to support runtime persistent update and associated apparatus. The method enables BIOS uCode patches to be received during platform runtime operations and written to first and second uCode extension regions as uCode images for a firmware device layout that further includes a uCode base region in which a current uCode image is stored. Following a platform reset, the first and second uCode extension regions are inspected to determine if one or more valid and newer uCode images (than the current uCode image) are present. If so, the newest uCode image is booted rather than the current uCode image. Following a successful boot, the newest uCode image is copied to the uCode base region to sync-up the current uCode image to the newest version. In one aspect, received uCode images are written to the first and second uCode extension regions in an alternating manner to support roll-back.