Abstract: A radio frequency receiving device with automatic gain control includes a filtering module, a radio frequency processing module, a controlling unit and a displaying unit. The filtering module is configured to filter a radio frequency signal to generate a filtered signal. The radio frequency processing module includes an amplifier, a detecting circuit and an automatic gain control circuit. The amplifier amplifies the filtered signal to generate a radio frequency output signal. The detecting circuit detects the filter signal to generate a detected signal. The controlling unit generates at least one intensity signal according to the detected signal, and judges the detected signal to generate an automatic gain control signal. The automatic gain control circuit controls the radio frequency output signal according to the automatic gain control signal. The displaying unit turns on or off a plurality of light emitters according to the at least one intensity signal.

Abstract: A multiply accumulate circuit receives m one-bit neuron values from a first layer of a neural network system. The multiply accumulate circuit includes m non-volatile memory cells and m current sources. In addition, m current paths are defined by the m non-volatile memory cells and the m current sources collaboratively. A first current path is defined by a first non-volatile memory cell and a first current source. A first terminal of the first current source receives a first supply voltage. A second terminal of the first current source is connected with a first terminal of the first non-volatile memory cell. A second terminal of the first non-volatile memory cell is connected with an output terminal of the multiply accumulate circuit. A control terminal of the first current source receives a first one-bit neuron value.

Abstract: An electronic device includes a casing, an exterior button, a sliding assembly and an internal button. The casing includes an outer surface and an opening at the outer surface. The exterior button has a first side and a second side opposite to each other, the first side is pivotally connected to the casing so that the exterior button is rotatably disposed at the casing. The sliding assembly is movably disposed on the casing, and includes a sliding body, a toggle and a pusher, the sliding body is located in the casing, the toggle is fixed to the sliding body and exposed to the casing, and the pusher is linked with the sliding body in a first direction, and is movably disposed at the sliding body in a second direction. The inner button is located in the casing, and the sliding assembly is located between the outer button and the inner button.

Abstract: The present invention relates to a light emitting diode (LED) which comprises multiple point-like conductive electrodes, a dielectric layer, and an epitaxial composite layer. The dielectric layer is disposed around each point-like conductive electrode, and the epitaxial composite layer is disposed both on the point-like conductive electrodes and the dielectric layer. Each point-like conductive electrode includes an ohmic-contact metal layer and a carbon-doped gallium arsenide epitaxial layer. The carbon-doped gallium arsenide epitaxial layer is disposed on the ohmic-contact metal layer and electrically connected to the epitaxial composite layer.

Abstract: The present invention relates to a light-emitting diode (LED) which comprises multiple point-like transparent conductive electrodes, a dielectric layer, and an epitaxial composite layer. The dielectric layer is disposed around each point-like transparent conductive electrode. The epitaxial composite layer comprises a carbon-doped gallium arsenide epitaxial layer. The carbon-doped gallium arsenide epitaxial layer is disposed both on each point-like transparent conductive electrode and the dielectric layer and electrically connected to each point-like transparent conductive electrode.

Abstract: A two-dimensional electronic component includes a substrate; an artificial two-dimensional (2D) material disposed on the substrate; and a first metallic electrode disposed on the artificial 2D material. The artificial 2D material includes a layered atomic structure including a middle atomic layer, a lower atomic layer disposed on a lower surface of the middle atomic layer, and an upper atomic layer disposed on an upper surface of the middle atomic layer respectively. The upper atomic layer and the first metallic electrode are attracted together at a junction therebetween by metallic bonding.

Abstract: The present invention relates to a light-emitting diode (LED) which includes an epitaxial composite layer, a dielectric layer, a transparent conductive layer, and a metal layer. Specifically, the epitaxial composite layer is disposed on the dielectric layer, the dielectric layer is disposed on the transparent conductive layer, and the transparent conductive layer is disposed on the metal layer. Moreover, an outer edge of the transparent conductive layer is covered by the metal layer.

Abstract: An artificial double-layer two-dimensional material includes a first layered atomic structure and a second layered atomic structure. The first layered atomic structure includes a first middle atomic layer, a first lower atomic layer, and a first upper atomic layer. The first lower and the first upper atomic layers are disposed on lower and upper surfaces of the first middle atomic layer respectively. The second layered atomic structure includes a second middle atomic layer, a second lower atomic layer, and a second upper atomic layer. The second lower and the second upper atomic layers are disposed on lower and upper surfaces of the second middle atomic layer respectively. The first middle atomic layer and the second middle atomic layer are two-dimensional planar atomic structures formed of transition metals. The first lower and the first upper atomic layers are 2D planar atomic structures formed of heterogeneous atom.

Abstract: A blockchain audit system includes: an audit control interface, receiving a transaction data which is written into a transaction database; an audit blockchain connected to the audit control interface, to record multiple audit-confirmed transaction records. The audit control interface generates a transaction record according to the received transaction data and adds the transaction record to a database transaction record summary table; if the transaction record is in a database transaction record missing list, the transaction record in the database transaction record missing list is removed, otherwise, if the transaction record is in a blockchain transaction record summary table, the transaction record is added to an audit-confirmed transaction record list, and a transaction block number of the transaction record is written back to the corresponding transaction data in the transaction database.

Abstract: A method for manufacturing thermoplastic vulcanizates includes the steps of: subjecting rubber granules, thermoplastic pellets, a filler powder, a cross-linking auxiliary agent powder, a vulcanization accelerator powder, a vulcanizing agent powder, and an auxiliary agent powder to evenly mixing so as to obtain a first mixture; introducing the first mixture into an extruder; introducing, in whole or divided into two portions, a processing oil into the extruder to be evenly mixed with the first mixture so as to obtain a second mixture, the processing oil being present in an amount ranging from 130 parts by weight to 200 parts by weight based on 100 parts by weight of the rubber granules; and subjecting the second mixture to dynamic vulcanization in the extruder so as to obtain the thermoplastic vulcanizates.

Abstract: A galactose rapid quantitative detection system utilizing a test strip containing a concentration of galactose dehydrogenase as the enzyme and a concentration of trehalose as the stabilizer. The system includes a galactose solution composition including a galactose, a buffer and an antioxidant; a test strip, including an enzyme, and a stabilizer; and a meter. The meter includes a power supply unit for providing a signal; a connector for receiving the signal transmitting the signal to the test strip, the signal reacting with the electrochemical information, and the connector transmits the response signal to the meter; a calculation unit for calculating the response signal; an A/D convertor for receiving the response signal from the calculation unit, transforming the response signal into a digital reaction signal; a processor for processing the digital reaction signal; a display for displaying the digital reaction signal; and a digital terminal for receiving the digital reaction signal.

Abstract: An operation method of a software program meeting UEFI specifications for configuring a GPIO port is provided. The operation method includes: operating in a command-line mode to display, on a display device, a first prompt for guiding a user to input a string of command-line arguments; in response to receipt of a string of command-line arguments for reading content stored in a register that corresponds to one of GPIO pins of the GPIO port under the command-line mode, displaying, on the display device, a default value of the register that corresponds to a function of said one of the GPIO pins; and in response to receipt of a string of command-line arguments for setting a register that corresponds to one of the GPIO pins to a set value under the command-line mode, writing the set value to the register to replace a current value with the set value.