Abstract: A power supply circuit, a driving method thereof, a printed circuit board, a display module and a display apparatus are disclosed, which relates to a technical field of displaying. The power supply circuit includes a first power management chip and a second power management chip configured to be respectively connected with a display panel and provide different driving signals to the display panel, and the driving signals are configured for driving the display panel to display.

Abstract: A memory device is provided and includes a memory array, first to second latch circuits and a gating circuit. Read and write operations are triggered by first and second edges of an internal clock signal respectively. The first latch circuit generates a first output signal in response to an input signal and a first latch clock signal, a first edge of the first latch clock signal generated based on the first edge of the internal clock signal. The second latch circuit generates a second output signal in response to the first output signal and a second latch clock signal, a first edge of the second latch clock signal being between first and second edges of the first latch clock signal. The gating circuit generates, in response to the second output signal and a gating clock generated, a third output signal to the memory array.

Abstract: The present utility model discloses a connector for preventing signal interference, comprising: a connector housing; a plurality of groups of wires arranged in the connector housing, wherein any group of the wires comprise a signal wire and a ground wire, and the ground wires in the plurality of groups of the wires are connected in series; and a metal partition plate, wherein a plurality of spacers are arranged on the metal partition plate, the spacers are positioned on both sides of the wires to separate two adjacent groups of the wires, and the spacers are connected to the ground wires. The present utility model solves the problem of signal interference caused by the absence of an isolation structure between wires in the existing connector.

Abstract: A secondary-side controller applied to a flyback power converter prevents a secondary side of the flyback power converter from conducting incorrectly. The secondary-side controller includes a first comparison circuit, a second comparison circuit, and a gate control signal generation circuit. The first comparison circuit generates a first comparison signal according to a drain voltage of a synchronous switch of the secondary side of the flyback power converter and a first parameter. The second comparison circuit generates a ready signal according to the first comparison signal and a resistance of an external resistor. The gate control signal generation circuit generates a gate control signal to the synchronous switch according the ready signal and the drain voltage, and the synchronous switch is turned on according to the gate control signal.

Abstract: A collision detection system including a proximity sensor, positioning sensor, and controller. The controller includes a memory storing instructions, and a model of the machine that includes dimension information of the machine, location information of the proximity sensor, and pose information of movable portions of the machine. A processor is connected to the proximity sensor, positioning sensor, and memory, and is configured to update pose information of the model based on the pose of the movable portions determined using the positioning sensor. The processor may receive a detection of the object from the proximity sensor. The processor may determine an expected detection result of the proximity sensor using the model, and based on the location information of the proximity sensor and the updated pose information. The processor may compare the detection with the expected detection result to determine whether the detection results from the movable portion or a foreign object.

Abstract: A wafer support structure disposed in a loading chamber of a semiconductor process device to support a wafer and drive the wafer to ascend or descend includes: a lifting component, a supporting component, a compressing component, and an adjusting component. The lifting component includes a lifting shaft. A mounting section is provided on the top surface of the lifting shaft. A first end of the supporting component is sleeved in a mounting hole of the mounting section. An inner peripheral wall of the mounting hole and an outer peripheral wall of the mounting section are separated by an adjustment space. A second end of the supporting component is arranged to extend along a radial direction of the lifting shaft. The compressing component is sleeved on an outer periphery of the mounting section and located in the adjustment space. The adjusting component is connected with the support component.

Abstract: A depth camera capable of measuring the oblique velocity of an object is provided, wherein a depth camera capable of measuring the lateral velocity of an object includes a depth camera body, a first configuration file, and a lateral velocity calculation system. The lateral velocity calculation system includes: first image-processing software for recording a first depth distance at which images are taken of an object and for calculating the number of pixels corresponding to a lateral movement of the object and the duration of the lateral movement; and lateral velocity calculation software for calculating the lateral velocity of the object. The depth camera capable of measuring the oblique velocity of an object allows the lateral/longitudinal/oblique velocity of an object to be measured in real time using image-related techniques.

Abstract: A rocker panel for use in a vehicle, the rocker panel includes an outboard plate, an inboard plate, and a reinforcement structure. The reinforcement structure is disposed between the inboard plate and the outboard plate. The reinforcement structure includes one or more discrete steel tubes extending longitudinally between the outboard plate and the inboard plate.

Abstract: The voltage conversion circuit includes a first direct-current conversion circuit connected to an electric load, a secondary transformer coil connected to the first direct-current conversion circuit, and a primary transformer coil coupled to the secondary transformer coil. The primary transformer coil is configured to generate, based on an initial voltage inputted to the primary transformer coil, an electromagnetic field and couple the electromagnetic field to the secondary transformer coil. The secondary transformer coil is configured to generate an induced current by virtue of the electromagnetic field, generate a secondary output voltage based on the induced current, and transmit the secondary output voltage to the first direct-current conversion circuit. The first direct-current conversion circuit is configured to adjust, based on a predetermined demand voltage of the electric load, the secondary output voltage to obtain a target voltage.

Abstract: Systems and methods for maintaining wellsite equipment are presented herein. For example, an integrated digital factory and maintenance system is configured to receive data relating to maintenance tasks for wellsite equipment at a maintenance shop in substantially real-time during performance of the maintenance tasks; to calculate a plurality of yield metrics, each yield metric of the plurality of yield metrics corresponding to respective maintenance stages of the maintenance tasks in substantially real-time during performance of the maintenance tasks; and to provide the plurality of yield metrics via a graphical user interface displayable via a display device. In addition, the integrated digital factory and maintenance system is configured to calculate a predicted turnaround time for the maintenance tasks based on the plurality of yield metrics; and to provide the predicted turnaround time via the graphical user interface.

Abstract: Disclosed is the source active region.

Abstract: This application describes systems and methods for assaying micro-objects in a microfluidic device. These methods include contacting a reagent with a micro-object by introducing a reagent in a first fluidic medium to a flow region of a microfluidic device, wherein the microfluidic device comprises the flow region and a chamber comprising a proximal opening fluidically connecting the chamber to the flow region, diffusing the reagent from the flow region into the chamber; introducing a micro-object into the flow region of the microfluidic device, and diffusing the reagent from the chamber to the flow region to contact the reagent with the micro-object within the flow region. Other embodiments are described.

Abstract: The present application relates to the technical field of communications, and in particular relates to a control method for an indoor distribution system, a chip, an electronic device and a computer-readable storage medium. The control method for an indoor distribution system includes: receiving uplink signal powers of a terminal reported by respective pRRUs in the indoor distribution system; determining a home pRRU for the terminal according to the uplink signal powers of the terminal reported by the pRRUs; and allowing, during scheduling for the terminal, only a downlink channel of the home pRRU for the terminal to be turned on.

Abstract: The disclosed semiconductor structure includes a conductive layer, a channel in the conductive layer. The inner wall of the channel is covered with a first dielectric layer. The thickness of the first dielectric layer is greater at the orifice of the channel than the thickness on the side away from the orifice; the first dielectric layer on the side close the orifice is covered with a second dielectric layer, and the second dielectric layer blocks the orifice; an air gap is formed in the first dielectric layer and the second dielectric layer, and the size of the air gap on the side away from the orifice is larger than the size of the air gap on the side close to the orifice. The present application can effectively reduce the parasitic capacitance of the conductive connection structure, alleviate its RC delay problem, and optimize the storage performance of the memory.

Abstract: A computer peripheral device is provided. The computer peripheral device is adapted to be installed in an electronic device supporting signal transmission of a first signal frequency. The computer peripheral device includes a human interface device (HID) and a bridging device. The HID includes a control unit to support signal transmission of a second signal frequency. The bridging device includes a first universal serial bus (USB) interface unit and a second USB interface unit. The first USB interface unit is adapted to be electrically connected to the electronic device, and supports signal transmission of the first signal frequency. The second USB interface unit is adapted to be electrically connected to the HID. The second USB interface unit regards the HID as a communication device class (CDC) device, instructs the control unit to generate an input signal at a timing corresponding to the first signal frequency, and transmits the input signal to the electronic device.

Abstract: An aerosol-generating device is provided, including: a housing having a main portion and a lid portion, the lid portion being hingedly connected to the main portion; a mouthpiece disposed on the lid portion, the mouthpiece being configured to be moveable between a first position, in which the mouthpiece is retracted into the housing, and a second position, in which the mouthpiece protrudes from the lid portion; and a spring-loaded mechanism configured to move the mouthpiece from the first position into the second position.

Abstract: An aerosol-generating device is provided, including: an external housing; a tubular heater; top and bottom heater casings, the heater being enclosed within the top and bottom heater casings; an internal airflow channel through the device extending from an air inlet in the external housing to an air outlet in the external housing, the channel passing through the top and bottom casings and the heater; a first sealing element between the external housing and the bottom casing; a second sealing element between the external housing and the top casing; a third sealing element between the bottom and the top casings; a heater holder positioned between the heater and the bottom casing, the channel passing through the heater holder; and a fourth sealing element positioned between the heater holder and the bottom casing, the heater being press fit directly to the top casing.

Abstract: A Wi-Fi communication method includes: after a predetermined idle period, switching from a first mode into a second mode, wherein the first mode having a first capability, and the second mode having a second capability different from the first capability; in response to failure of decoding a first data packet, switching from the second mode into the first mode; and receiving and decoding a second data packet in the first mode, wherein the first data packet is retransmitted as the second data packet.

Abstract: Provided are a semiconductor structure and a method for manufacturing same. The semiconductor structure includes a target structure, a low dielectric constant material layer disposed on the target structure, and a protective layer disposed on the low dielectric constant material layer. The low dielectric constant material layer and the protective layer are prepared from the same precursor, and the protective layer has a lower carbon content.

Abstract: A heating assembly for an aerosol-generating device, the heating assembly including: a first substrate layer, the first substrate layer being an electrically isolating substrate layer; a heating element arranged on the first substrate layer; a second substrate layer, the second substrate layer being an electrically isolating substrate layer and being arranged covering the heating element and the first substrate layer; a temperature sensor arranged on the second substrate layer; and a third substrate layer, the third substrate layer being an electrically isolating substrate layer and being arranged at least partly covering the temperature sensor and covering the second substrate layer, and all three of the first substrate layer, the second substrate layer, and the third substrate layer including a side extension at a short edge of the respective substrate layer. An aerosol-generating device including the heating assembly, and a method for manufacturing the heating assembly are also provided.