Abstract: A circuit of detecting a fault of a power source, method and system, an electronic device and a non-transitory readable storage medium, which relate to the technical field of detecting a fault in a power source. The circuit of detecting a fault of a power source comprises a main controller (101) and a power conversion chip (102), the main controller (101) being electrically connected to the power conversion chip (102); wherein the power conversion chip (102) is configured to send a current sense signal and a temperature sense signal to the main controller (101); and the main controller (101) is configured to determine a fault type corresponding to the power conversion chip (102) according to the current sense signal and the temperature sense signal. This improves the power source detection efficiency and detection accuracy.

Abstract: The present disclosure relates to a cleaning and drying apparatus. A first communication structure is provided with a first liquid inlet, a first liquid outlet, and a second negative pressure port. The first liquid outlet is communicated with a liquid inlet port, the first liquid inlet is communicated with a liquid outlet, and a liquid inlet has a first communication position communicated with a liquid source and a second communication position disconnected from the liquid source. A negative pressure generating apparatus is provided with an air suction port communicated with both a first negative pressure port and the second negative pressure port. A switching control structure has a cleaning state, a liquid discharge state, and a drying state.

Abstract: The present disclosure relates to artificial intelligence (AI) operation processing methods apparatuses. One example method includes obtaining a first group identifier, obtaining a trigger message sent by a network device, where the trigger message includes first control information, the first control information indicates a first time-frequency resource, the first time-frequency resource carries N pieces of first scheduling information, each of the N pieces of first scheduling information includes a respective second group identifier and respective AI operation information and indicates a terminal device in a user group indicated by the respective second group identifier to perform an AI operation corresponding to the respective AI operation information, determining target AI operation information when the first group identifier matches a target group identifier, and starting a target AI operation based on the target AI operation information.

Abstract: Systems, methods, devices, instructions, and other examples are described for natural language processing. One example includes accessing natural language processing general encoder data, where the encoder data is generated from a general-domain dataset that is not domain specific. A domain specific dataset is accessed and filtered encoder data using a subset of the encoder data is generated. The filtered encoder data is trained using the domain specific dataset to generate distilled encoder data, and tuning values for the distilled encoder data are generated to configure task outputs associated with the domain specific dataset.

Abstract: A first communication apparatus receives training data, and determines a first intermediate gradient based on the training data. The first intermediate gradient is used to update a parameter of a first neural network located in a second communication apparatus. The first communication apparatus maps the first intermediate gradient to an air interface resource to generate a first gradient signal, and sends the first gradient signal to the second communication apparatus. The first gradient signal includes one or more first gradient symbols, and each of the first gradient symbols corresponds to one or more gradient values.

Abstract: A method comprises the steps of providing a semiconductor wafer comprising a substrate layer; forming a first alignment mark and a second alignment mark; forming a plurality of super junction buffer regions; forming additional two or more epitaxial layers; forming additional one or more alignment marks; forming a top layer; thinning the wafer; forming a first plurality of regions and a second plurality of regions; and applying a singulation process. Devices made by the method have reduced misalignment, between a top portion and a bottom portion of an interface within the devices, for less than 0.5 micron.

Abstract: Methods, systems, and computer-readable storage media for querying database systems using queries generated by prompting of LLMs to generate query statements from natural language, where a LLM system provides a set of query statements in response to user input that is provided in natural language, the set of query statements includes a first query statement provided using an in-context prompt, a second query statement provided using a chain-of-thought (CoT) prompt, a third query statement provided using a contrastive CoT prompt, and a fourth query statement provided using a mixture-of-experts (MoE) prompt, and a query statement is selected from the set of query statements and is used to query a database system, which returns a query result responsive to the query statement.

Abstract: A method and system for generating a three-dimensional (3D) virtual scene are disclosed. The method includes: identifying a two-dimensional (2D) object in a 2D picture and the position of the 2D object in the 2D picture; obtaining the three-dimensional model of the 3D object corresponding to the 2D object; calculating the corresponding position of the 3D object corresponding to the 2D object in the horizontal plane of the 3D scene according to the position of the 2D object in the picture; and simulating the falling of the model of the 3D object onto the 3D scene from a predetermined height above the 3D scene, wherein the position of the landing point the model of the 3D object in the horizontal plane is the corresponding position of the 3D object in the horizontal plane of the 3D scene.

Abstract: The present application discloses a cooling system for a drive motor for an alternative fuel vehicle, the drive motor comprising a motor housing, a stator core arranged in the motor housing, and a stator winding arranged inside the stator core, wherein the stator core is formed by a lamination of a core punch, characterized in that the cooling system comprises: a flow guiding configuration for directing a coolant flow around an outer periphery of the stator core to cool the stator core, the flow guiding configuration comprising alternately arranged diversion regions and convergence regions; one or more coolant inlets for introducing the coolant from outside the cooling system; a flow guiding hood for directing the coolant flow to the ends of the stator windings to cool the ends of the stator windings; and a convergence port for allowing the coolant in the flow guiding configuration to pass so that the coolant flows from the outer periphery of the stator core to the flow guiding hood.

Abstract: According to the embodiments of the disclosure, a method, an apparatus, a device, and a storage medium for evaluating a clock tree are provided. In a method, a candidate clock tree structure for a clock tree is automatically determined based on a set of structural parameters for a plurality of portions of the clock tree, each structural parameter of the set of structural parameters being configured to define a structure of one of the plurality of portions; circuit configuration information associated with the candidate clock tree structure is obtained, the circuit configuration information indicating connection relationships of circuit units in the candidate clock tree structure; and a clock performance of the candidate clock tree structure is determined based at least on the circuit configuration information.

Abstract: Embodiments of the present disclosure provide a simulation apparatus, a simulation system and a simulation method therefor, and a non-transitory computer-readable storage medium. The simulation apparatus is used for simulating a neural network processor, and includes: a proxy module configured to communicate with an object model which simulates the neural network processor, and serve as a proxy for the object model in the simulation apparatus; a management module configured to manage the simulation apparatus; and an interconnection module configured to communicatively connect the proxy module and the management module. The simulation apparatus receives a task sent by a host, sends, via the proxy module, work information related to the task to the object model, receives, via the proxy module, feedback information returned by the object model after processing the work information, and provides the feedback information to the host.

Abstract: In one aspect, a stable-type electric-conducting terminal includes an electric-conducting terminal body, a first interdigital piece and a second interdigital piece that are formed on the electric-conducting terminal body. The electric-conducting terminal body is formed with an interdigital forming region, the first interdigital piece and the second interdigital piece both protrude from an inner wall of the interdigital forming region. The first interdigital piece and the second interdigital piece are parallel to each other, and an interdigital gap is formed between the first interdigital piece and the second interdigital piece. The electric-conducting terminal body is provided with a plurality of first blanking holes sequentially along an extending direction of the electric-conducting terminal body.

Abstract: The present invention discloses a furnace tube for plasma enhanced thin film deposition, comprising: a process tube, having a reaction chamber and at least one ionization chamber constructed therein; a gas supply tube, for transporting the process gas to be ionized to the ionization chamber. After the process gas to be ionized is ionized in the ionization chamber, the ionized process gas enters the reaction chamber, so as to deposit a corresponding thin film on the surface of a substrate, or undergo an adsorption reaction to realize layer-by-layer growth of the thin film on the surface of the substrate. A first electrode and a second electrode are located in the process tube and at the middle position of the ionization chamber.

Abstract: The present disclosure provides a plasma generation apparatus and a plasma-enhanced atomic layer deposition device. The plasma generation apparatus includes a plasma generation module and a variable pitch module. The plasma generation module includes a reaction tube and a coil disposed around an outer circumference of the reaction tube. The variable pitch module includes a plurality of movable sliders, and the coil is connected to the sliders such that each wrapped turn of the coil is driven to move with movement of the sliders. The variable pitch module changes a spacing between turns of the coil to adjust intensity of an induced magnetic field, thereby changing characteristics and induction efficiency of plasma. The variable pitch module further adjusts an overall position of the coil to change a height between the coil and a sample, thereby affecting density of plasma reaching the sample and improving process flexibility.

Abstract: An ultra-wideband (UWB) ranging method comprises determining, by a first device, that the first device is within proximity of a second device. Responsive to the determination, the first device negotiates a value to use as a UWB session key for securing UWB communications with the second device. The negotiation occurs via a communication protocol different from a UWB communication protocol. The first device controls a UWB subsystem therein to encrypt information communicated via the UWB subsystem based on the negotiated value of the UWB session key instead of a default value for the UWB session key that is specified in the UWB communication protocol. The information facilitates determining the distance between the first device and the second device.

Abstract: Two devices separately obtain an interval between a time point at which one of the two devices sends a ranging symbol and a time point at which the device receives a ranging symbol sent by the other device, and an interval between a time point at which the other device sends the ranging symbol and a time point at which the other device receives the ranging symbol sent by the one device is determined. A distance between the two devices is determined based on a difference between the two time intervals. Because the obtained time interval is determined based on a receiving time and a sending time of the ranging symbol, accuracy of the time interval can be improved, so that accuracy of the distance obtained through measurement can be improved.

Abstract: In accordance with various embodiments of the present disclosure, an integrated circuit for determining a start time of an integration window of a motor resolver is provided. In some embodiments, the integrated circuit comprises a timer module for repeatedly determining a plurality of timer values, each timer value corresponding to an elapsed time between a zero crossing of an exciting signal provided to a resolver of an electric motor and a corresponding immediately succeeding zero crossing of a feedback signal from the resolver; a filter module for repeatedly determining, based on a most recent sub-plurality of the timer values, a compensation time corresponding to a delay between the exciting signal and the feedback signal; and an integration module for repeatedly determining a start time of an integration window by adding a most recently determined compensation time to a time of a most recent zero crossing of the exciting signal.

Abstract: A cable assembly, a cable unit and a cabinet group assembly are provided. The cable assembly includes two groups of connection terminals and at least two cables connected between the two groups of connection terminals. One of the two groups of connection terminals is configured to be connected to a first cabinet body, and the other of the two groups of connection terminals is configured to be connected to a second cabinet body. The cables connected between the two groups of connection terminals are configured to span across a front side of the first cabinet body and a front side of the second cabinet body.