Abstract: A network apparatus is provided. The network apparatus includes a communication unit configured to perform communication with at least one device. The apparatus also includes a storage unit configured to store information for an illumination device located within a preset distance range from the at least one device. The apparatus further includes a controller configured to control a light-emitting state of the illumination device located within the preset distance range from the at least one device based on the information stored in the storage unit when a preset event occurs in the at least one device.

Abstract: A multiplexer tree operable to control an output a sequence of data stored in a plurality of storage units in accordance with a non-linear address sequence that has less bit transition counts than a linear address sequence. The non-linear address sequence is provided to the selection inputs of the multiplexer tree and causes the levels having greater numbers of multiplexers to toggle less frequently than the levels having smaller numbers of multiplexers. The non-linear address sequence may comprise a Gray code sequence where every two adjacent addresses differ by a single bit. The non-linear address sequence may be optimized to minimize transistor switching in the multiplexer tree.

Abstract: An integrated circuit is disclosed. The integrated circuit includes an equalizer circuit that may provide high-frequency signal amplification. The equalizer circuit also has adjustable impedance circuitry, which may receive digital control signals to adjust the effective impedance of the equalizer circuit. Furthermore, a method of operating the equalizer circuit is also disclosed.

Abstract: Apparatus for identifying stable physically unclonable function (PUF) cells includes an array of PUF cells, a bias control circuit, and a selector circuit. The bias control circuit has a plurality of bias control lines that apply one or more bias control signals to each PUF cell in the array of PUF cells. The selector circuit selects a subset of the PUF cells in the array of PUF cells based on whether outputs of the PUF cells in the array of PUF cells change in response to application of the bias control signals. A corresponding method is also disclosed.

Abstract: A method of reducing power consumption caused by leakage current in an interface circuit between modules that are driven by different power sources is disclosed. The interface circuit includes an output driver that operates by a first power supply voltage in a first mode and does not operate in a second mode in which the first power supply voltage is prevented from being applied, an input buffer that is operated by a second power supply voltage in the first and second modes, and a transmission line that connects an output terminal of the output driver to an input terminal of the input buffer. The interface circuit further includes a current leakage prevention circuit that prevents, in the second mode, a current leakage in the input buffer between a second power supply voltage source that supplies the second power supply voltage and a ground voltage source.

Abstract: A light device for use with a fan device includes a light neutral terminal coupled to a neutral terminal of an AC power source and a fan neutral terminal of the fan device, a light line terminal for connection to a line terminal of the AC power source, a light control unit for light emission upon receipt of the electrical power from the light neutral terminal and the light line terminal, and a switch device coupled between the light neutral terminal and the light control unit.

Abstract: A nanomechanical device, operating as a reprogrammable logic gate, and performing fundamental logic functions such as AND/OR and NAND/NOR. The logic function can be programmed (e.g., from AND to OR) dynamically, by adjusting the operating parameters of the resonator. The device can access one of two stable steady states, according to a specific logic function; this operation is mediated by the noise floor which can be directly adjusted, or dynamically tuned via an adjustment of the underlying nonlinearity of the resonator, i.e., it is not necessary to have direct control over the noise floor. The demonstration of this reprogrammable nanomechanical logic gate affords a path to the practical realization of a new generation of mechanical computers.

Abstract: The present invention discloses a light emitting device driver circuit. The light emitting device driver circuit drives a light emitting device circuit. The light emitting device circuit includes plural light emitting devices connected in series and a diode circuit, wherein the plural light emitting devices are divided to plural groups. The light emitting device driver circuit includes: a first switch circuit, a second switch circuit, a current source circuit, and a control circuit. The first switch circuit includes plural first switches connected in parallel to the corresponding groups respectively. The second switch circuit includes plural second switches coupled to a forward end and a reverse end of the diode circuit respectively, wherein the second switch circuit determines whether to conduct the forward end or the reverse end to the current source circuit according to the voltages of the forward end and the reverse end.

Abstract: The method relates to a method for the radiation hardening of an electronic circuit by partitioning, said circuit including an odd number K of parallel branches connected to a same primary input I and each including a same series of N modules and N?1 nodes linking two consecutive modules, the K branches together forming a series of N?1 gates respectively consisting of parallel K nodes, and a primary arbiter forming a majority vote from the output signal of the K branches, the method being characterized in that it includes the following steps which are repeated for each one of the gates: determining a reliability of a subcircuit upstream from the gate consisting of the portions of the K branches located between the primary input and the gate, and the insertion of at least one arbiter at the gate forming a majority vote from the output signals of said portions of branches constituting the scanned subcircuit and outputting at least one majority signal to the respective inputs of an additional subcircuit formed b

Abstract: A backlight display device includes a pixel region, a light-emitting region, a control element, a plurality of first flexible printed circuit board (FPCB) contacts, and a plurality of first driving circuits. The pixel region has a first edge, a second edge opposite to the first edge, a third edge, and a fourth edge opposite to the third edge. A corner region is formed between the first edge and the fourth edge. The light-emitting region is located on the corner region of the pixel region. The control element is located on the corner region of the pixel region and between the light-emitting region and the first edge. The first FPCB contacts are located on the second edge. Each of the first driving circuits is electrically connected to one of the first FPCB contacts and the control element.

Abstract: A method for controlling output signal power in a communication terminal includes accepting, from first and second measurement points along a transmission chain in a transmitter of the terminal, respective first and second signal representations of a communication signal to be transmitted by the communication terminal. A cross-correlation is computed between the first and second signal representations accepted from the first and second measurement points. An actual gain between the first and second measurement points is computed using the cross-correlation. An output power of the communication signal is adjusted by setting a gain of the transmitter responsively to the actual gain.

Abstract: A semiconductor apparatus includes: a slave chip including a signal transfer unit configured to determine whether or not to transfer an input signal in response to a chip select signal; a master chip including a replica circuit unit having the same configuration as the signal transfer unit and a signal output unit configured to receive an output signal of the signal transfer unit and an output signal of the replica circuit unit and generate an output signal in response to the control signal; a first through-chip via vertically formed through the slave chip, and having one end connected to the master chip to receive the input signal and the other end connected to the signal transfer unit; and a second through-chip via vertically formed through the slave chip, and having one end connected to the signal transfer unit and the other end connected to the signal output unit.

Abstract: A system for supporting multiple time division duplexed (TDD) based wireless services or frequency division duplexed (FDD) wireless services on a Distributed Antenna System (DAS). TDD based services use a common clock signal to synchronize the components of the DAS for transmission and reception of TDD signals. The DAS includes a GPS receiver which extracts a timing signal from a GPS signal and distribute the timing signal to components of the DAS to enable synchronization of the components for transmitting and receiving TDD signals. The GPS receiver can be part of the interface that connects a TDD based service to the DAS. The DAS distributes a reference clock signal to the DAS components to maintain zero frequency shift while manipulating with the carrier frequencies of the various wireless services carried by the DAS.

Abstract: An LED actuating device comprises an LED actuating module, the LED actuating module comprises a micro-programmed control unit (MCU), a VF-value detection module, an actuator and an LED lamp unit; the MCU receives the VF value detected by the VF-value detection module; when the VF value is greater than or equal to a first boundary value, the LED lamp unit is actuated to operate in the constant current area at the first constant actuating current by the actuator; when the VF value is less than the first boundary value, the LED lamp unit is actuated to operate in the regulation area at the continuous step-down actuating current by the actuator until the VF is equal to the second boundary value, and the second boundary value is less than the first boundary value.

Abstract: Homogenous dual-rail logic for DPA attack resistive secure circuit design is disclosed. According to one embodiment, an HDRL circuit comprises a primary cell and a complementary cell, wherein the complementary cell is an identical duplicate of the primary cell. The HURL circuit comprises a first set of inputs and a second set of inputs, wherein the second set of inputs are a negation of the first set of inputs. The HURL circuit has a differential power at a level that is resistive to DPA attacks.

Abstract: A switching mode power supply apparatus includes a main transformer converting DC voltage of a predetermined amplitude supplied from a voltage source into DC voltage of a different amplitude; an auxiliary transformer operated by receiving current flowing in a primary winding of the main transformer; a first semiconductor switching element turning on/off an LED array that is driven by receiving voltage from a secondary winding of the auxiliary transformer; and an auxiliary circuit disposed in an LED control circuit unit including the LED array and the first semiconductor switching element, wherein the auxiliary circuit distributes current flowing in the first semiconductor switching element so as to reduce heat generated in the first semiconductor switching element.

Abstract: The common-mode input voltage of a common-gate input amplifier receiving a differential signal is set in an open-loop manner by basing the bias current and/or source load impedances of the common-gate amplifier on a transmitter bias current and driving impedance. The common-mode input voltage of a common-gate input amplifier receiving a differential signal may be set in a closed-loop manner using a feedback loop having a captured target voltage compared to the common-mode input voltage at a node of the amplifier. The common-mode input voltage of a common-gate input amplifier receiving a differential signal may be set in a continuous time closed loop manner by sending a reference current through resistances that are multiples of a resistance used to generate the reference current.

Abstract: An apparatus may include a substrate support portion, a plasma generation chamber, electrodes, and a power source. The substrate support portion supports a substrate including an insulating layer and a substrate bulk. The plasma generation chamber may include chamber wall portions, a gas port, and a plasma application aperture and is configured to contain a gas. The plasma application aperture may be covered by a portion of the substrate. Each electrode may protrude into or extend into an interior portion of the plasma generation chamber. The power source may be coupled to a particular electrode, and the power source may be configured to apply a voltage to the particular electrode. Application of the voltage to the particular electrode generates a plasma within the plasma generation chamber, whereby generation of the plasma results in a conductive path through the insulating layer of the substrate between the plasma and the substrate bulk.

Abstract: A liquid crystal display device includes a backlight unit including an LED assembly, wherein the LED assembly includes: a plurality of LED packages; an LED PCB on which the plurality of LED packages are arranged being spaced apart from each other; and an LED driving circuit board that is connected to the LED PCB and includes a LED driving circuit, wherein the LED package includes first and second LED chips emitting two colors, respectively, out of red, green and blue, and a fluorescent substance emitting the other one color out of the red, green and blue, wherein a temperature sensor is formed in the LED PCB, and wherein the first or second LED chip is supplied with a compensated voltage according to temperature change by the temperature sensor.

Abstract: A lighting device includes: first and second power feed terminals between which a light source of a light source device is configured to be electrically connected; a power supply circuit having output ends electrically connected respectively to the first and second power feed terminals and configured to output a DC power across the first and second power feed terminals; a control circuit configured to control the power supply circuit; and at least one identifying terminal for identifying a rated current of a light source. The control circuit is configured to identify a rated current of a light source connected between the first and second power feed terminals by detecting whether the identifying terminal is in floating state or not, and to control the power supply circuit so as to supply a current corresponding to the identified rated current through the first and second power feed terminals.