20 results about "Integrated electronics" patented technology

This invention discloses a user-end beam control system for a KuKa dual-band multi-beam antenna, comprising: an FPGA module for receiving instruction information from a payload integrated electronics system, generating various control signals and sending them to the KuKa dual-band multi-beam antenna, and also for receiving telemetry information from the KuKa dual-band multi-beam antenna, integrating it into a telemetry data packet and sending it to the payload integrated electronics system; a clock management module for receiving a reference clock signal from an external frequency source and generating the operating clock required by the FPGA module; an interface module for providing a serial communication interface and serial driver, an LVDS control interface and driver, and a debugging interface; and a debugging module for debugging the software running within the FPGA chip. This invention can quickly and independently adjust the beam pointing of the Ku and Ka bands of the KuKa dual-band multi-beam antenna and acquire telemetry data from the KuKa dual-band multi-beam antenna in real time.

The invention discloses a distributed reconfigurable wiring method, which specifically comprises the following steps of: 1, extending signal and power output to a plurality of positions in a spacecraft structure by taking an integrated electronic and power supply controller as a center and adopting a structure embedded FPC (Flexible Printed Circuit) mode for arranging a switching PCB (Printed Circuit Board) / switching cable; step 2, connecting the signal and the power to each single machine in a local area through a switching PCB / switching cable; 3, extracting required signals according to the requirement of a spacecraft local area arrangement single machine to form a switching PCB / switching line input; step 4, selecting an output connector and a node definition of the switching PCB / switching cable according to a local wiring optimization result; and 5, determining the design of the local cable network. The space is saved, the weight is optimized, the anti-interference performance is enhanced, and the electromagnetic compatibility optimization is more convenient.

An air purifier includes a housing having a vented upper surface, a motorized fan assembly positioned within an interior volume of the housing and operable for discharging a filtered airstream through the vented upper surface, a hollow top cover, and an electric circuit, e.g., wireless charging electronics. The hollow top cover at least partially defines therein an electronics bay, floor vents configured to admit a portion of the filtered airstream into the electronics bay as a cooling airstream, at least one primary exhaust port for discharging the filtered airstream to a surrounding ambient environment, and at least one secondary exhaust port for discharging the cooling airstream to the surrounding ambient environment. The electric circuit is positioned in the electronics bay within the cooling airstream.

The invention relates to a device (1) for charging and / or discharging a lithium battery module (2), comprising module-integrated electronics (6) with a communication module, wherein the module-integrated electronics (6) detect and monitor at least one state information of the lithium battery module (2), and the communication module transmit the at least one state information to an output unit (3), which outputs the state information by means of a graphical user interface and / or is configured to perform a user interaction.

Methods and corresponding structures for fabricating an integrated electronics structure are provided. A temporary stack is provided that includes a carrier body, a bonding layer, and an electronics structure base that is crystallographically grown on the bonding layer. An electronics structure is built on the electronics structure base, defining an integrated electronics structure that includes the electronics structure base and the electronics structure. A pulse of light is used to weaken the bonding layer, and the integrated electronics structure is separated from the carrier body.

A sensor arrangement is provided, including a sensor portion with at least one sensor and an electronics portion containing electronics for controlling and / or reading data from the at least one sensor. The arrangement reduces the complexity and number of components in a fluid system by arranging the electronics portion on a rigid printed circuit board and the sensor portion on a flexible printed circuit board or configuring the sensor portion as a flexible printed circuit board.

An inflatable ball with integrated electronics and a method of manufacture. The inflatable ball comprises a bladder defining an inflatable interior of the ball and an electronics casing attached to, or integrally formed with, the bladder. The electronics casing defines a compartment adjacent an inner surface of the inflatable interior of the ball and sealed within the inflatable interior of the ball. The inflatable ball further comprises at least one electronic component, wherein the electronic component is located within the compartment of the electronics casing; and wherein the compartment is in fluid communication with the inflatable interior of the ball such that the compartment is at the same pressure as the inflatable interior of the ball.

The disclosed technology relates to an integrated electronics system for OCT. In some examples, the integrated electronics system includes an integrated circuit configured to generate image data based on OCT interference signals for display. The integrated circuit includes an analog circuit, a core processing subsystem, and a backend processing subsystem. The analog circuit receives and digitizes the OCT interference signals to generate digitized interference signals. The core processing subsystem generates image data based on the digitized interference signals. The backend processing subsystem receives and processes the image data for display to a user.

The application discloses a spacecraft software component requirement analysis and modeling method based on a dynamic data flow graph, relates to the technical field of spacecraft integrated electronics, and solves the problem that a traditional data flow graph is difficult to express the data transmission relationship between internal modules of a complex spacecraft system component and components. The method comprises the following steps: a dynamic data flow graph is constructed for data in spacecraft software; component requirement analysis is performed on the dynamic data flow graph to obtain components in the data flow graph; component outline design is performed on the components in the data flow graph; and a component model is established for the components according to the component outline design, which is used for component verification in a subsequent visual assembly process with tool support.

According to various embodiments, a tunable optical device comprises a tunable optical metasurface on a substrate with an integrated driver circuit. In some embodiments, the tunable optical device includes a photon shield layer to prevent optical radiation from disrupting operation of the driver circuit. In some embodiments, the tunable optical device includes a diagnostic circuit to detect and disable defective optical structures of the metasurface. In some embodiments, the tunable optical device includes an integrated heater circuit that maintains a liquid crystal of the metasurface above a minimum operating temperature. In some embodiments, the tunable optical device includes an integrated lidar sequencing controller, a steering pattern subcircuit, and a photodetector circuit.

Utility model protection is claimed for a watch frame with integrated electronic components, in particular for power supply, data processing, communication and sensor technology, for the functional extension of mechanical, quartz-based, digital or smartwatch-based time display modules via mechanical and / or electrical interfaces, wherein the shape of the frame can be variable.

A semiconductor device includes a substrate; an integrated circuit chiplet on the substrate; a three-dimensional stitch-chip configured to electrically connect the substrate to the integrated circuit chiplet, the stitch-chip comprising: a bridging chiplet that is configured to electrically connect to the integrated circuit chiplet; and a through via chiplet configured to electrically connect to the bridging chiplet configured to provide a vertical signal transmission path to the bridging chiplet.

The present invention relates to a differential optoelectricalal converter that transforms an optical anbit into an electrical anbit. The convertor uses two beam splitters (31, 32) that receive optical signals from the anbit, each one splitting the signal into two beams; a beam combiner (4) that combines a beam that exits each beam splitter; and three photodiodes (51, 52, 53) connected to a beam that exits each beam splitter and to the output of the beam combiner, each photodiode generating a photocurrent, the photocurrents being processed by a signal processing module (6) to obtain the electrical anbit (200). The invention provides an efficient solution for analog computation designed to harness the benefits of PIP technology and establish a bridge between integrated photonics and integrated electronic by means of optoelectrical conversion.

The invention provides a flexible cable network expansibility design method for a flat satellite and a flexible cable network, and belongs to the technical field of spaceflight satellites in order to solve the problem that a traditional wire type cable network cannot be suitable for the flat satellite due to the fact that the expansibility design of the traditional wire type cable network is insufficient. The flexible cable network is provided with a rigid area used for installing a telemetry signal connector of the butt joint integrated electronics, and is provided with a capacitor array connected in series; a transfer rigid area is arranged in the middle of the whole satellite structure, and a transfer auxiliary connector and a universal resistance-capacitance bonding pad are arranged, so that the anti-interference design is realized; a rigid area is arranged at a CAN communication connector, and a matched resistance bonding pad is arranged; cAN connection of the upper bin and the lower bin is achieved through an adapter connector. The rigid area is arranged at the connector end of the flexible cable, the universal resistance-capacitance bonding pad is arranged, and the resistance-capacitance of the rigid area is connected into the flexible cable by adopting scattered wires, so that the emergency handling capacity of abnormal conditions in the whole satellite stage is improved. The method is suitable for cable network development of flat satellites.

The invention provides a self-adaptive imaging system based on a CMOS detector. The self-adaptive imaging system comprises a CMOS focal plane circuit, a data processing circuit, an interface circuit and a camera integrated electron. The interface circuit receives a power supply provided by the power supply module, and provides the power supply to the CMOS focal plane circuit and the data processing circuit after filtering conversion; each control signal of the camera integrated electronics is received and sent to the data processing circuit, and telemetering information of the data processing circuit is forwarded to the camera integrated electronics; the CMOS focal plane circuit comprises a CMOS detector; the CMOS detector receives a time sequence driving signal generated by the data processing circuit and drives the CMOS detector to work normally, and the CMOS detector outputs multichannel original image data; the data processing circuit carries out image data automatic alignment on original image data output by the CMOS detector, carries out real-time monitoring in the imaging process, carries out arrangement and preprocessing on the data, carries out target detection and image interception in real time, recognizes a target area image, carries out automatic exposure adjustment on the recognized target area image, and carries out automatic exposure adjustment on the recognized target area image. And outputting the target valid data.

This invention proposes a six-segment stacked integrated navigation satellite structure suitable for mass production, belonging to the field of spacecraft structure design and manufacturing technology. It solves the problem that existing technologies cannot simultaneously meet the requirements of mass production of navigation satellites while maintaining satellite attitude control and structural stability. It comprises, in sequence, an upper payload compartment, an integrated electronics compartment, an attitude control compartment, a two-dimensional solar panel drive compartment, a propulsion compartment, and a lower payload compartment. Each segment is connected by inter-segment locking blocks and slots. All segments are secured by a fixing device. The two-dimensional solar panel drive mechanism of the two-dimensional solar panel drive compartment is connected to the two-dimensional rotating solar panel via a drive shaft. The two-dimensional solar panel drive mechanism includes a drive structure and a locking structure. The drive structure drives the drive shaft to rotate the two-dimensional rotating solar panel in two dimensions. This invention employs a six-segment stacked integrated structure design, enabling satellite production to adapt to a parallel production line model, increasing production efficiency by approximately 70% compared to traditional methods.

The invention relates to marine antifouling conductive hydrogel as well as a preparation method and application thereof, and belongs to the technical field of biomedical engineering multifunctional material platforms and soft biological integrated electronics. The invention relates to a preparation method of a marine antifouling conductive hydrogel, which comprises the following steps: dissolving a zwitterionic monomer, acrylic acid N-hydroxysuccinimide ester and tannic acid in a polyaniline-polystyrolsulfon acid aqueous dispersion, adding a hydrophobic cross-linking agent, and magnetically stirring at room temperature to obtain a pre-gel solution; and adding an initiator into the pre-gel solution, uniformly stirring, and carrying out polymerization reaction to obtain the marine antifouling conductive hydrogel. A hydration-locked and electron-percolating interpenetrating network structure is constructed through a one-step in-situ gel method, antifouling activity, swelling resistance, cross-substrate wet adhesion and stable signal transmission are integrated together, a wide salinity window in seawater is further crossed, and the preparation method can be widely applied to intelligent marine bioelectronics.

Low-power electronic components are disclosed, fabricated using a single type of unipolar thin-film transistor (uTFT), such as n-type or p-type devices. The components include logic structures such as static random-access memory (SRAM), data flip-flops (DFFs), and latches, and are particularly suited for use in flexible or display-integrated electronics. Each logic structure comprises a logic core coupled to external power, ground, and optionally control signal lines via two or more fabrics of uTFT-based switching elements. The arrangement avoids direct-current conduction paths between VDD and VSS, or other external lines such as word lines or bit lines. The result is a class of uTFT logic circuits with reduced static power consumption, even in the absence of complementary transistor types. Applications include system-on-panel designs, flexible displays, wearable sensors, and ultra-low-power IoT devices.

The present invention discloses a device for fluid identification and a system for fluid identification, wherein said device is compactly dimensioned and has simple integrated electronics that enable improved detection of fluids in general, but also of fuels, taking into account not only homogeneous substances or standard fuels, but also mixtures between fuels (mixtures of gasoline and ethanol) and mixtures between standard fuels (gasoline, ethanol and diesel) with other fluids such as water, solvents, methanol and others, and indicates which type of fuel has been adulterated, including the percentage of the adulterating fluid / substance.

This invention relates to a marine antifouling conductive hydrogel, its preparation method, and its applications, belonging to the fields of multifunctional materials platforms for biomedical engineering and soft bio-integrated electronics technology. A method for preparing a marine antifouling conductive hydrogel includes dissolving zwitterionic monomers, N-hydroxysuccinimide acrylate, and tannic acid in a polyaniline:polystyrene sulfonic acid aqueous dispersion, adding a hydrophobic crosslinking agent, and magnetically stirring at room temperature to obtain a pregel solution; adding an initiator to the pregel solution, stirring until homogeneous, and then carrying out a polymerization reaction to obtain the marine antifouling conductive hydrogel. This invention constructs a hydrated and electron-permeable interpenetrating network structure through a one-step in-situ gelation method, integrating antifouling activity, anti-swelling ability, cross-substrate wet adhesion, and stable signal transmission, and further spanning a wide salinity window in seawater, making it widely applicable in intelligent marine bioelectronics.