Abstract: A charge pump includes an output node having a control current signal and a reference current input. The charge pump comprises a tail transistor configured to output a tail current and a DN transistor, coupled to the output node and the tail transistor responsive to a DN signal from a PFD. A voltage buffer receives the control current signal from the output node. A discharge transistor, controlled by a discharge signal, couples the sampling capacitor's bottom plate and a third switch with the tail transistor. During a first period, the sampling capacitor's top plate is connected to the buffer output through the first switch while the bottom plate supplies a discharge current to the DN transistor. During a second period, an offset current is provided to the output node and a down current is provided to the tail transistor from the top plate through a second switch and third switch.

Abstract: An electronic device is disclosed. The electronic device includes a first pattern, a second pattern adjacent to the first pattern, and a third pattern disposed between the first pattern and the second pattern. The electronic device also includes a first feeding element and a second feeding element. The first feeding element is spaced apart from the first pattern and the third pattern and configured to electrically couple the first pattern and the third pattern to constitute a first antenna. The second feeding element is configured to electrically couple the second pattern and the third pattern to constitute a second antenna.

Abstract: An apparatus to facilitate large integer multiplication enhancements in a graphics environment is disclosed. The apparatus includes a processor comprising processing resources, the processing resources comprising multiplier circuitry to: receive operands for a multiplication operation, wherein the multiplication operation is part of a chain of multiplication operations for a large integer multiplication; and issue a multiply and add (MAD) instruction for the multiplication operation utilizing at least one of a double precision multiplier or a 48 bit output, wherein the MAD instruction to generate an output in a single clock cycle of the processor.

Abstract: A dishwasher comprises: a body; a tub; a door to open or close the tub; and input device; and an automatic detergent injection device to discharge a solid detergent toward the inside of the tub. The automatic detergent injection device comprises: a storage chamber in which a plurality of solid detergents is stored; a storage chamber sensor to sense solid detergent inside the storage chamber; an ejector to eject one of the multiple pieces of solid detergent out of the storage chamber; a seating portion; a seating portion sensor to sense the solid detergent seated on the seating portion; and at least one processor to control the ejector to eject the solid detergent from the storage chamber, and determine whether or not there is an error in discharging of the solid detergent based on the result of sensing by the storage chamber sensor and the seating portion sensor.

Abstract: A dishwasher comprises a tub, a door to open or close the tub, and an automatic detergent dispensing device disposed in the door to dispense a solid detergent into the tub, and having a storage compartment in which a plurality of solid detergents is to be stacked and loaded in a vertical direction; an ejector which moves one solid detergent to the outside of the storage chamber; and a seating portion which is in communication with the storage compartment and the tub and on which one solid detergent discharged from the storage compartment is seated. The seating portion comprises a seating portion opening and a seating portion door which open or close the seating portion opening. The seating portion door comprises a seating surface on which one solid detergent discharged from the storage chamber is seated, and a sealing member to seal the seating portion opening.

Abstract: Proposed is a method for forming an electroless plating electrode through selective cross-linking layer formation using a laser, specifically, the method includes forming a selective cross-linking layer by sintering a water-soluble polymer thin film layer, which is formed on a substrate by coating, to form a patterned shape thereon using a laser, followed by forming a precise metal pattern by electroless-plating the selective cross-linking layer with copper, nickel, or other metals. The method offers a simple manufacturing process, cost efficiency, and flexibility in manufacturing without being limited by the shape of a substrate, thereby patterns may be formed on various substrates. A catalyst material for electroless plating is mixed with a polymer material to directly cross-link the substrate. Thus, durability is improved but also an electrode may be formed with a substrate by electroless plating simply and in a short time due to use of only a single material.

Abstract: An optical element includes a substrate layer and a reflection element circular shaped on a surface of the substrate layer. The reflection element includes a base and a plurality of reflection structures protruding from the base to a direction away from the substrate layer. Each reflection structure includes an incident surface and an exit surface. The incident surface is configured to transmit a portion of a signal light and reflect another portion of the signal light. The exit surface is configured to transmit the portion of the signal light from the incident surface to a next incident surface, making the portion of the signal light transmit in the plurality of reflection structures successively, and making another portion of the signal light exit away from the substrate layer. A method for making an optical element and a head-mounted device are also provided.

Abstract: A clock generating circuit includes a first division circuit and a second division circuit. The first division circuit is configured to generate a first group of internal clock signals by dividing a clock signal. The second division circuit is configured to generate a second group of internal clock signals by dividing a delayed clock signal, the delayed clock signal generated by an internal circuit delaying the clock signal. Operation timing of the second division circuit is adjusted based on one of the first group of internal clock signals generated by the first division circuit.

Abstract: The disclosure describes a method, a device, and a system for processing transmission line pulse data. In the method, the component characteristic of a protection component is determined. A voltage-current characteristic generated by applying transmission pulses to the protection component is analyzed based on the transmission line pulse data of the protection component. Based on the design window such as an operation voltage value, a breakdown voltage value, and a required current capability, a corresponding visual graph is generated to determine the characteristic, advantages, and disadvantages of the protection component more accurately.

Abstract: A display device includes: a display panel; and a display panel driver to generate a data signal based on input image data, and generate a data voltage based on the data signal to provide the data voltage to the display panel. The display panel driver is further to: select compensation data from among first to K-th compensation data having different resolutions from each other, where K is a positive integer of 2 or more, the compensation data corresponding to an input resolution of the input image data; compensate for the input image data to generate the data signal by using the compensation data corresponding to the input resolution; accumulate the input image data to generate intermediate accumulated stress data; and change a resolution of the intermediate accumulated stress data to a reference resolution to generate accumulated stress data.

Abstract: A foldable headrest for a vehicle seat includes a headrest assembly including a headrest and a frame with a section. A housing has a pair of side plates, each with a with a groove, and the section of the frame extends through the grooves. A rotating plate is engageable with the section of the frame. A lock lever is engageable with the rotating plate to hold the rotating plate and the headrest in position. A link/cable is connected with the lock lever to move the lock lever to allow the rotating plate and the headrest assembly to rotate.

Abstract: A manifold system is provided. A secondary manifold is operable to be fluidly coupled with a liquid cooling system for each of a plurality of computing devices. The secondary manifold is configured to be positioned above the plurality of computing devices. A containment tray is disposed between the secondary manifold and the computing devices. The containment tray is operable to receive fluid that leaks from the secondary manifold.

Abstract: Disclosed are a method, device, storage medium and electronic device for data reading, applied to a pre-constructed quantum random access memory (QRAM) architecture for accessing data, wherein the QRAM architecture is a binary tree structure and comprises the following nodes: N layers of subtree node and one layer of leaf node, the N being an address length; the method includes: determining an address represented by a quantum state distributedly stored in each layer of subtree node; and moving, according to the address, data stored in the leaf node to the upper layer of subtree node via a first preset quantum circuit, until data corresponding to the address is output at a subtree node at the root of the binary tree structure.

Abstract: A nebulizer (10) having a housing which includes a chamber that has an outlet to the chamber for the egress of atomised fluid particles from within the chamber. The nebulizer (10) further includes a solid substrate (11) within the chamber of the housing. A linear channel (12) is formed in the substrate (11) that has a closed base, opposite side walls and an opening that opens through an upper surface of the substrate (11). A vibration generator (17) is attached to the substrate (11) at a position spaced from the channel (12) for generating high frequency vibration that transmits through the substrate (11) to the channel (12) to atomise fluid within the channel (12). A feeding facility (15) is provided for feeding fluid to the channel (12).

Abstract: Aspects of the disclosure include systems for irradiating a sample in a flow stream. Systems according to certain embodiments include a light propagator having a first fiber optic operably coupled to a first laser and configured to receive light from the first laser at a proximal end and to convey the laser light from a distal end to a first position on the flow stream and a second fiber optic operably coupled to a second laser and configured to receive light from the second laser at a proximal end and to convey the laser light from a distal end to a second position on the flow stream. Methods for irradiating a sample in a flow stream with the subject systems and detecting light from two or more positions on irradiated flow stream are also provided.

Abstract: Embodiments relate to initializing and/or performing state preparation for an atomic object. The controller controls first manipulation sources to provide first manipulation signals and second manipulation sources to provide second manipulation signals. The first and second manipulation signals are incident on the atomic object. The atomic object has a nuclear spin greater than one half. A ground state manifold of the atomic object comprises one or more selected ground manifold states and non-selected ground manifold states. The first manipulation signals are configured to drive transitions from the non-selected ground manifold states to one or more pumped manifolds of the atomic object and suppress transitions out of the selected ground manifold states. The second manipulation signals are configured to stimulate the atomic object to decay a pumped manifold into a decayed state, wherein there is a non-zero probability that the decayed state is one of the selected ground manifold states.

Abstract: Provided is an electronic device including a display panel having defined therein a display region including first to third regions, the display panel being configured to operate in a sensing mode, and including a first pixel in the first region, a second pixel in the second region, and a third pixel in the third region that include a pixel-driving circuit and a light-emitting element, and a first sensor in the first region, a second sensor, and a third sensor that include a sensor-driving circuit and a detection element, and a readout circuit electrically connected to the first, second, or third sensors, wherein, in the sensing mode, the first pixel is configured to emit first light, the second pixel is configured to emit second light, the third pixel is configured to emit no light, and the readout circuit is configured to receive a readout signal from the first sensor.

Abstract: The present invention provides a keycap, which includes a lower plate and an upper cover. The lower plate has at least two engaging holes recessed inwardly from an upper surface of the lower plate and separated from each other. The upper cover is configured to be detachably assembled on the lower plate, in which the upper cover has at least two buckle members disposed on an inner top surface of the upper cover and respectively corresponding to the at least two engaging holes, and each of the buckle members has two buckle portions separated from each other, and each of the buckle portions has a protrusion protruding laterally outward, and each of the protrusions is configured to engage with a portion of the corresponding engaging hole.