Abstract: Provided is a display apparatus. The display apparatus includes: a display panel; a chassis supporting the display panel; a printed circuit board on which an electronic component is mounted; and a supporter inserted in the printed circuit board, wherein the printed circuit board includes a first surface facing the chassis, a second surface facing a direction opposite to the first surface, and a through hole penetrating the first surface and the second surface. The supporter includes: a head fixed on the second surface of the printed circuit board; a first body positioned inside the through hole, and extending from the head toward the chassis; and a second body extending from the first body, and protruding from the through hole toward the chassis.

Abstract: The present disclosure is directed to an encapsulated printed circuit board populated with a variety of components and a method of encapsulating a printed circuit board. The printed circuit board is partially encapsulated with a low pressure molded material to form at least a portion of a potting boat. The potting boat is filled with an encapsulating material.

Abstract: A determination circuit according to an embodiment includes a first capacitive element that has one end connected to an input terminal of a differential pair included in a differential type determination circuit, and shifts a potential of the input terminal so as to reduce a potential fluctuation of the input terminal that occurs due to start of operation of the differential pair. Therefore, in a clock synchronization latch type determination circuit, a potential fluctuation during operation can be suppressed without increasing an installation area more than necessary, and determination can be performed with high accuracy.

Abstract: An electronic device is provided. The electronic device includes a carrier, a first electronic component, a second electronic component, and an encapsulant. The first electronic component is disposed at a first side of the carrier. The second electronic component is disposed at a second side of the carrier opposite to the first side. The encapsulant encapsulates the first electronic component and has an uneven thickness. The encapsulant is configured to reduce a warpage of the carrier.

Abstract: A comparison circuit includes a comparison module, a state judgment module and a state storage module. The comparison module includes a first input end connected to a voltage to be measured and a second input end connected to a reference voltage. The state judgment module includes a first input end connected to a first output end of the comparison module and a second input end connected to a second output end of the comparison module. The state storage module includes an input end connected to the first output end of the comparison module and an enable end connected to an output end of the state judgment module. The embodiments of the disclosure may improve processing efficiency of the comparison circuit.

Abstract: A method for managing overcurrent protection in a self-controlled permanent-magnet synchronous motor of a motor vehicle is disclosed. The method makes it possible to adjust the activation threshold for overcurrent protection in the synchronous motor. In particular, the activation threshold is variable and depends, inter alia, on parameters representative of the temperature of the components of the synchronous motor.

Abstract: A memory device including a memory array comprising a plurality of memory cells, respective memory cells each comprising a storage element comprising phase change memory programmable to three unique states; and a controller comprising circuitry, the controller to convert binary data into ternary data at a ratio of three bits of binary data to two trits of ternary data and provide the ternary data to the memory array for storage.

Abstract: A control circuit includes a storage unit, a generation unit, an update unit, and a rotation control unit. The storage unit stores a predetermined number of register values to designate a step frequency of a stepper motor. The generation unit generates a micro step clock signal every time a period corresponding to each of the predetermined number of register values stored in the storage unit elapses. The update unit updates the predetermined number of register values stored in the storage unit every time the generation unit generates the predetermined number of micro step clock signals. The rotation control unit supplies a phase current based on the micro step clock signal generated by the generation unit to the stepper motor to rotate a rotor of the stepper motor by a micro step angle found by equally dividing a step angle of the stepper motor into the predetermined number.

Abstract: Provided is a power conversion device which comprises a main circuit board, a first board, and a second board and which has a reduced size. The main circuit board has a rectifier circuit and an inverter circuit which are disposed in a high-power section, the rectifier circuit rectifying AC voltage and The second board is provided with a The first board is connected to the main circuit board and to the second board, and is provided with: a first circuit disposed in a low-power section. The second board is provided with a second circuit disposed in a low-power section. section from each other in a reinforced manner; an insulating transformer disposed in the reinforced insulation region and constituting a constituent component of a power supply circuit for receiving the DC voltage and supplying power to the first circuit and to the second circuit; and an insulating element disposed in the reinforced insulation region and allowing a signal to be exchanged between the first circuit and the second circuit.

Abstract: A wiper drive device includes: a wiring connected to a wiper motor; a drive element configured to apply a voltage to the wiper motor through the wiring by being turned on so as to rotate the wiper motor; a braking element configured to brake the wiper motor by being turned on when the drive element is turned off so as to flow a current corresponding to a rotational energy of the wiper motor; and a determination unit configured to determine that the braking element is abnormal when a time period from when the wiper motor is braked to when an electric potential of the wiring becomes equal to or less than a predetermined threshold potential is longer than a predetermined value which is the time period in case where the braking element is normal.

Abstract: A gate drive topology and gate drive power supply topology designed to allow for a single Printed Wiring Board (PWB) design to be configured for two applications. In one application, select paired locations of solder pads or connector locations in the circuitry are populated with connecting “spanning” resistors for integration within the gate driver and gate driver power supply topologies. The physical manifestation of these resistors on the PWB allows paralleled gate drive switching of corresponding power transistor devices for driving a load. A common gate-source voltage is applied to all three gates and the switching devices share dynamic switching and conduction loss. In an alternate application, the select paired locations are not populated with spanning resistors thereby rendering a circuit topology permitting independent operation independent power transistor gate driving switching operations.

Abstract: Aspects described herein relate to a conformal wearable battery (CWB) and/or a system that includes plural battery cells. The CWB and/or system includes a flexible printed circuit board assembly (PCBA). The plurality of battery cells are arranged in a pattern on a same side of the flexible PCBA. One or more examples of the flexible PCBA include cutouts and electrical connection pads. A battery cell is connected to an electrical connection pad via electrically conductive elements, such as tabs. In one or more examples, the electrically conductive elements extend through the cutouts in the flexible PCBA. In other examples, the electrically conductive elements wrap around an edge of the flexible PCBA.

Abstract: A door drive for arrangement on or in connection with a door system, whereby at least one leaf element of the door system is movable. The door drive includes a motor unit with a housing, in which a stator is stationarily received, and wherein a rotor is arranged so as to be rotationally-movable in the housing and includes an output shaft, wherein the output shaft can be brought into operative connection in a driving manner with the leaf element. The rotor includes a support body, on which receiving fields are formed, on which permanent magnets are adhered.

Abstract: A method includes configuring a motor drive system with a motor/generator and a plurality of inverters coupled to the motor/generator, configuring a plurality of active harmonic planes to generate a torque on each of the active harmonic planes, and applying a harmonic plane synchronization mechanism to the plurality of active harmonic planes so that torque components and magnetizing components of currents are controlled in coordination on different active harmonic planes to output a desired torque from the motor/generator.

Abstract: According to one embodiment, there is provided a non-volatile semiconductor storage device including a non-volatile memory, a monitoring section, a determining section, and a notification processing section. The non-volatile memory includes a plurality of memory cells driven by word lines and a voltage generating section that generates a read voltage to be applied to the word lines. The monitoring section monitors a change in a threshold distribution of the plurality of memory cells upon performing a read processing to read data from the plurality of memory cells by applying the read voltage to the word lines. The determining section determines a degree of deterioration of the non-volatile memory in accordance with a monitoring result by the monitoring section. The notification processing section notifies a life of the non-volatile memory in accordance with a determining result by the determining section.

Abstract: A method includes preparing a substrate including a display area and a non-display area disposed adjacent to the display area, forming first panel magnetic patterns overlapping the non-display area and extending in a first direction on the substrate, forming first film magnetic patterns extending in the first direction on a film, inputting a first magnetism to the first panel magnetic patterns so that the first panel magnetic patterns have a first magnetic property, inputting a second magnetism to the first film magnetic patterns so that the first film magnetic patterns have a second magnetic property, and aligning the film on the substrate so that the first film magnetic patterns overlap the first panel magnetic patterns in a plan view.

Abstract: Implementations described herein relate to detecting a memory write reliability risk without using a write verify operation. In some implementations, a memory device may perform a program operation that includes a single program pulse and that does not include a program verify operation immediately after the single program pulse. The memory device may set a flag value based on comparing a transition time and a transition time threshold. The transition time may be a time to transition from a first voltage to a second voltage during the program operation. The memory device may selectively perform a mitigation operation based on whether the flag value is set to a first value or a second value.

Abstract: A semiconductor memory device includes a comparator that outputs a signal switched in synchronism with a read enable signal from outside and outputs the signal, and a correction circuit that adjusts the duty cycle of the signal. The correction circuit includes a variable current source connected to a first output portion of the comparator, and a variable current source connected to a second output portion of the comparator, and adjusts the amounts of current output from the current sources to adjust the duty cycles of signals.

Abstract: A memory device includes N memory planes (N is an integer greater than 1), M asynchronous multi-plane independent (AMPI) read units (M is an integer smaller than or equal to N), a first microcontroller unit (MCU), and a multiplexing circuit coupled to the N memory planes, the first MCU, and the M AMPI read units. Each AMPI read unit is configured to provide an AMPI read control signal for a respective memory plane to control an AMPI read operation on the respective memory plane. The first MCU is configured to provide a non-AMPI read control signal for each memory plane to control a non-AMPI read operation on each memory plane. The multiplexing circuit is configured to, in a non-AMPI read operation, direct a non-AMPI read control signal to each memory plane from the first MCU, and in an AMPI read operation, direct each AMPI read control signal of M AMPI read control signals to the respective memory plane from the corresponding AMPI read unit.

Abstract: A photovoltaic assembly includes a cell unit layer, a backplate and a reflective layer. The backplate is provided on a back side of the cell unit layer, and one side of the backplate away from the cell unit layer is provided with at least one junction box. The reflective layer is disposed between the cell unit layer and the backplate. The reflective layer includes a plurality of reflective longitudinal strips. Each of the plurality of reflective longitudinal strips covers edges of cell chips within at least one cell string. At least one of the plurality of reflective longitudinal strips is broken at a location adjacent to a cell chip covered by the junction box so as to form at least one opening.