Abstract: A drive circuit, comprising: a target waveform conversion part, configured to convert target waveform information into a current or voltage signal, and output the converted current or voltage signal to a first sampling circuit and a second sampling circuit; a computational module, the computational module outputting an action command on the basis of the output results of the first sampling circuit and the second sampling circuit; and a TDC module for outputting time parameters of a counting interval on the basis of the action command outputted by the computational module. By means of the present circuit, time information of a predetermined interval can be automatically acquired, for example time information of a rising edge or a falling edge, and can then be used to calibrate emission or calibrate the final ranging result of a time-of-flight ranging solution, such that the emitted light waveform of an emission source is more accurate or the ranging result is more accurate.

Abstract: The present invention provides a display effect enhancement method, apparatus, and device. The apparatus includes: an obtaining module configured to obtain a grayscale value of each pixel of a picture to be displayed; a first demura module located in a main control chip and configured to perform, according to the grayscale value of each pixel, a first brightness compensation on the picture to be displayed; a second demura module located in a driving chip and configured to perform a second brightness compensation on the picture to be displayed that has been subjected to the first brightness compensation; and a display module configured to display the picture to be displayed that has been subjected to the second brightness compensation.

Abstract: If a first group selection setting is set to TRUE, an NVM Express (NVMe) processor sends a first set of NVMe status information that includes a transfer data end event. If a second group selection setting is set to TRUE, the NVMe processor sends a second set of NVMe status information that includes an NVMe error event. A firmware functional module sends firmware status information. The aggregation module aggregates and timestamps the first and second sets of NVMe status information, if any, and the firmware status information to obtain a timestamped and aggregated message stream that is output by an interface. The timestamped and aggregated message stream enables a visualization system to analyze the NVMe processor and the firmware functional module. The NVMe processor, firmware functional module, aggregation module, and interface are in a storage controller, implemented on a system on chip (SOC), that manages a storage medium.

Abstract: A reliable hybrid electrical connector. The connector includes power and signal modules disposed in a space at least partially enclosed by a housing, with first ends facing housing rear and second ends extending out of housing bottom. Power and signal cables are attached to the first ends of the power and signal modules, respectively, and extend out of the housing rear through a rear cap. The rear cap has a cavity with a first sealing member therein forming a seal around the power and signal cables. A cover is disposed at a top of the housing with a second sealing member around the cover and between the cover and the housing. A third sealing member is disposed between a hoop disposed around a sheath of the power cable and the power module. The housing further includes portions protruding outwardly and configured for securing the connector on another component.

Abstract: The present disclosure discloses a single-phase fault arc detector. A fault arc signal processing circuit performs processing to obtain a voltage square wave signal, a voltage sine wave signal, a current sine wave signal, a current square wave signal, a current square shoulder pulse signal, and a current high-frequency pulse signal, and a processor accurately determines, on the basis of the plurality of obtained current signals and voltage signals and in combination with a preset operation rule, whether there is a single-phase fault arc in a power utilization line. Correlated characteristics of square shoulder parts may be accurately recognized by accurately extracting the current square shoulder pulse signal from current sampling signals; then, characteristics such as the number and durations of the square shoulder parts as well as current values may be comprehensively recognized on the basis of the current square shoulder pulse signal and the current high-frequency pulse signal.

Abstract: A level count disparity is determined based at least in part on: (1) an expected count of a plurality of cells in solid state storage and (2) an observed count of the plurality of cells in the solid state storage, where the observed count is associated with a number of cells in the solid state storage that are activated by performing a single read on the solid state storage using a previous read threshold. A next read threshold is determined, including by: determining a direction relative to the previous read threshold based at least in part on the level count disparity and independent of the second and earlier level count disparity; and determining a magnitude based at least in part on the level count disparity and the second and earlier level count disparity. Read data is obtained using the next read threshold and error correction decoding is performed.

Abstract: This application provides a massager including a shell, where the shell includes a first body, a second body, and a silicone sleeve, the first body and the second body are inserted along a length direction of the shell, and the silicone sleeve sleeves the first body and the second body; a jacking assembly configured to extend and retract to drive the second body to move relative to the first body along the length direction of the shell; and an expansion assembly configured to expand so as to enlarge a diameter of the silicone sleeve outside the second body. In this application, the jacking assembly and the expansion assembly are used to increase the length and diameter of the massager.

Abstract: The invention discloses TO-SW295 Switch adapter, which comprises a shell with controller charging slots, placing slots, first grooves, power switch, power cord, USB3.0 interface, take-up slots, TYPE-C charging cable, first gaskets, second grooves, console tray and second gaskets. First grooves are arranged in a plurality of the placing slots; The lower surface of the shell is fixedly connected with a plurality of first gaskets, and the lower surface of the console tray is fixedly connected with two second gaskets; The lower surface of the shell is provided with a second groove corresponding to the position of the console tray; The lower surface of the shell is provided with a take-up slot, and the TYPE-C charging cable is arranged in the take-up slot; The invention integrates the functions of charging and storage, has powerful function and better practicability, which can improve user experience.

Abstract: A connector comprises an outer conductor, an insulator, and a central terminal. The outer conductor includes an upper outer conductor and a lower outer conductor. The insulator is provided in the outer conductor and includes an upper insulator and a lower insulator. The central terminal is arranged in the insulator. The upper insulator and the lower insulator are assembled together in a sliding fit, allowing the upper insulator to move relative to the lower insulator. The upper outer conductor and the lower outer conductor are movably engaged together, allowing the upper outer conductor to move together with the upper insulator.

Abstract: The invention discloses a rebar bundling machine, a replaceable gun head and a working method thereof. The replaceable gun head according to the present invention comprises a gun head information identification component provided on the gun head, wherein after mounting the gun head on the rebar bundling machine, the gun head information identification component is connected to a main control unit of the rebar bundling machine, and the main control unit obtains information of the gun head through the gun head information identification component.

Abstract: A massager includes a clamping part, a driving mechanism and a positioning portion. The clamping part includes a first engagement portion and a second engagement portion. The first engagement portion and the second engagement portion are opposite to each other and made of a flexible material, with a cavity defined between the first engagement portion and the second engagement portion. The driving mechanism includes at least one swing arm which is disposed in at least one of the first engagement portion and the second engagement portion for driving the at least one of the first engagement portion and the second engagement portion to move toward or away from the other. The positioning portion includes at least one ring or an elongated stick.

Abstract: Provided is a method for filtering driving paths in order to stably track a path which is generated for various purposes, such as recognizing a lane and keeping or changing the lane, or avoiding an obstacle around a road. A driving path filtering system according to an embodiment of the present disclosure includes: a position recognition unit configured to recognize a position of a vehicle; a lane recognition unit configured to recognize a lane of a road; and a path generator configured to generate a path for the vehicle to travel on, based on a result of recognizing the position and a result of recognizing the lane, and to perform path noise filtering with respect to the generated path. Accordingly, a driving path can be stabilized by removing a path noise (error) by complementally filtering a lane recognition-based path generation method and a map-based path generation method according to a driving environment.