Abstract: System controller and method for a lighting system according to certain embodiments. For example, the system controller includes a first controller terminal configured to receive a first signal, and a second controller terminal coupled to a first transistor terminal of a transistor. The transistor further includes a second transistor terminal and a third transistor terminal. The second transistor terminal is coupled to a first winding terminal of a winding, and the winding further includes a second winding terminal coupled to a capacitor. Additionally, the system controller includes a third controller terminal coupled to the third transistor terminal of the transistor, and a fourth controller terminal coupled to a resistor and configured to receive a second signal. The second signal represents a magnitude of a current flowing through at least the winding, the third controller terminal, the fourth controller terminal, and the resistor.

Abstract: Systems and methods are provided for readout of a qubit. A readout resonator is coupled to a transmission line and a compound Josephson junction coupler couples the qubit to the readout resonator. A coupling controller controls the coupling strength of the compound Josephson junction coupler such that a coupling between the qubit and the readout resonator is a first value when a state of the qubit is being read and a second value during operation of the qubit.

Abstract: A lighting apparatus includes: an illuminator including a light source which emits illumination light; a lighting controller which controls the illuminator; and a receiver which receives, from a control apparatus, a control command signal generated based on at least one of user information and environmental information in order to control the illumination light of the illuminator, wherein the control command signal received by the receiver includes one or more parameters including, as an element, at least one of a brightness of the illumination light of the illuminator, a color temperature of the illumination light of the illuminator, and control time for controlling the illumination light of the illuminator.

Abstract: A configuration memory circuit according to an embodiment includes: a first and second wirings; and a first to eighth transistors, the first and fourth transistors having a first-conductive-type, the second, third, fifth, and sixth transistors having a second-conductive-type, the first to third transistors being connected in series, the fourth to sixth transistors being connected in series, gates of the first and third transistors being connected to the first wiring, one of a source and a drain of the seventh transistor, and the first wiring, a gate of the second transistor being connected to a third wiring, gates of the fourth and sixth transistors being connected to the second wiring, one of a source and a drain of the eighth transistor, and the second wiring, a gate of the fifth transistor being connected to the third wiring, gates of the seventh and eighth transistors being connected to a fifth wiring.

Abstract: The present invention provides a backlighting dimming circuit and a liquid crystal display. The backlighting dimming circuit includes an external dimmer module (200) that receives a pulse dimming signal (PWM) to control a current regulation tube (Q1) included in the external dimmer module (200) to conduct on or cut off so as to control an LED light bar (300) to conduct on or cut off. A constant current driving chip (100) needs only one first terminal pin (1) provided thereto and through comparison of a voltage level at the first terminal pin (1) with a preset protection voltage level built in the constant current driving chip (100), an operation of conducting on or cutting of the LED light bar (300) can be carried out so that the number of the terminal pins necessary for the constant current driving chip can be reduced and thus, a packaging size of the constant current driving chip is reduced and the efficiency of tuning and testing of the backlighting dimming circuit is increased.

Abstract: The present technology relates to a semiconductor device that includes a level shifter circuit that performs level conversion on a digital signal output from a predetermined block and outputs a resultant signal to another block that operates by a power source different from the power source of the predetermined block, and a power source monitoring circuit that controls an operation of the level shifter circuit. The power source monitoring circuit stops an operation of the level shifter circuit on the basis of a status of the power source that supplies power to the predetermined block and a standby control signal for controlling an operation status of the other block. Further, the power source monitoring circuit is provided with a transistor on a path of a steady-state current, and the steady-state current is inhibited from flowing in accordance with the standby control signal.

Abstract: A programmable device comprises a plurality of programmable blocks, a debug interface coupled with the plurality of programmable blocks, a debug interface coupled with the plurality of programmable blocks, and a power manger coupled with the plurality of programmable blocks. The power manager is configured to supply power to a subset of the plurality of programmable blocks during debugging of the subset while maintaining a different subset of the plurality of programmable blocks in a lower power mode.

Abstract: An optical device includes a photonically controlled Josephson Junction and a Faraday rotator cell magnetized by the Josephson Junction.

Abstract: Systems and methods for frequency and match tuning in one state S1 and frequency tuning in another state S2 are described. The systems and methods include determining one or more variables for the states S1 and S2, and tuning a frequency for the state S1 of a radio frequency (RF) generator based on the one or more variables.

Abstract: Systems and methods for dimming control using TRIAC dimmers are provided. An example apparatus for a power conversion system includes: a process-and-drive component configured to receive an input signal and output a drive signal to a switch to affect a current that flows through a primary winding of a power conversion system. The input signal includes a first pulse associated with a first input period and a second pulse associated with a second input period. The drive signal is associated with a first modulation period for the first input period and a second modulation period for the second input period. The process-and-drive component is further configured to: determine the first modulation period for the first input period; change the drive signal between a first logic level and a second logic level at a modulation frequency during the first modulation period; determine the second modulation period for the second input period.

Abstract: Described herein are reduced-power electronic circuits with wide-band energy recovery using non-interfering topologies. A digital logic driver comprising a pulldown switch, an energy saving component (e.g., inductor) coupled in series with the pulldown switch, and a reference supply connected in series with the energy saving component that is configured to enable the digital logic driver to resonate with a load capacitance and reuse electrical energy at the load capacitance without interfering with a signal path of the digital logic driver.

Abstract: System controller and method for a lighting system according to certain embodiments. For example, the system controller includes a first controller terminal configured to receive a first signal, and a second controller terminal coupled to a first transistor terminal of a transistor. The transistor further includes a second transistor terminal and a third transistor terminal. The second transistor terminal is coupled to a first winding terminal of a winding, and the winding further includes a second winding terminal coupled to a capacitor. Additionally, the system controller includes a third controller terminal coupled to the third transistor terminal of the transistor, and a fourth controller terminal coupled to a resistor and configured to receive a second signal. The second signal represents a magnitude of a current flowing through at least the winding, the third controller terminal, the fourth controller terminal, and the resistor.

Abstract: An embodiment comprises: a voltage generation unit for providing a direct current signal for driving a light emitting unit; a sensing resistor; and a dimming unit which is connected between the light emitting unit and the sensing resistor and controls a current flowing in the sensing resistor and the light emitting unit, wherein the dimming unit adjusts the level of the direct current signal on the basis of a first sensing voltage as a result of sensing the voltage of a first node where a switch is connected to the light emitting unit, and a second sensing voltage as a result of sensing the voltage of a second node where the switch is connected to the sensing resistor.

Abstract: A method for routing a packet in an accelerator network is provided, the method includes: receiving, by a first accelerator which is any accelerator in an accelerator network, an acceleration request packet which includes an acceleration sequence and to-be-accelerated data from a CPU, the acceleration sequence is used to indicate a plurality of acceleration types used for accelerating the data and indicate an order of the plurality of acceleration types; determining, by the first accelerator, a target loop path of the acceleration request packet based on an acceleration information table which includes location information and acceleration type information of a plurality of accelerators in the accelerator network and accelerators on the target loop path are capable of performing acceleration processing on the acceleration request packet according to an indication of the acceleration sequence; and routing, by the first accelerator, the acceleration request packet according to the target loop path.

Abstract: Systems and methods for dimming control using TRIAC dimmers are provided. An example apparatus for a power conversion system includes: a process-and-drive component configured to receive an input signal and output a drive signal to a switch to affect a current that flows through a primary winding of a power conversion system. The input signal includes a first pulse associated with a first input period and a second pulse associated with a second input period. The drive signal is associated with a first modulation period for the first input period and a second modulation period for the second input period. The process-and-drive component is further configured to: determine the first modulation period for the first input period; change the drive signal between a first logic level and a second logic level at a modulation frequency during the first modulation period; determine the second modulation period for the second input period.

Abstract: A light emitting device and a vehicular lamp are provided. The light emitting device comprises: a first light emitting unit; a second light emitting unit separated from the first light emitting unit; and a sidewall surrounding side surfaces of the first and second light emitting units while adjoining the side surfaces of the first and second light emitting units, wherein the first light emitting unit and the second light emitting unit emit light have different peak wavelengths.

Abstract: An enhanced vision system includes an image intensifier that includes a phosphor screen. The phosphor screen includes a thin-film phosphor layer deposited, patterned, transferred, or otherwise disposed on the substrate using a thin-film deposition technique. A conductive layer is deposited across at least a portion of the phosphor layer. The relatively smooth morphology of the phosphor layer beneficially permits the use of a relatively thin conductive layer. The use of a relatively thin conductive layer advantageously reduces the operating voltage between an electron multiplier and the phosphor screen. A secondary electron emitter may be disposed across at least a portion of the conductive layer.

Abstract: Methods and systems for timing analysis and closure during logic synthesis of synchronous digital circuitry are provided, which may be used to prevent timing conflicts in logic designs that may have data transfers between regions with substantial clock skew. In programmable logic devices having hardened circuitry and programmable fabric, data transfers between memory elements in hardened circuitry and programmable fabric may be subject to substantial clock skews and unknown latencies. Embodiments may employ pre-calculated latencies that may be stored in a file and/or a database, and dynamically retrieved during timing synthesis to determine multicycle constraints to mitigate latencies. Embodiments may employ destination multicycle constraints, which use as reference the clock waveforms delayed due to latency.

Abstract: The disclosure relates to devices, systems, and methods for adjusting and/or maintaining color temperature levels of luminaires. The luminaires may be Light Emitting Diode (LED)-based luminaires which are part of a smart illumination system. In certain exemplary embodiments, the disclosure includes a smart gateway device which is configured to control operation of a luminaire and is connected to a server, such as cloud server, over wired and/or wireless communication channels. The exemplary devices, systems, and methods adjust and maintain a color temperature of the luminaire according to desired or required specifications.

Abstract: An auxiliary vehicle lighting system is provided for use in a vehicle having an engine and an electrical system. The system has at least one auxiliary vehicle light; a control hub, connected to the vehicle electrical system and to each auxiliary vehicle light; and a system shut down function or program, connected to the control hub and configured to de-energize the auxiliary lighting system. The control hub is constructed and arranged so that upon illumination of the auxiliary vehicle lights and with the engine turned off, the vehicle battery voltage is monitored. If the battery voltage reaches a designated low voltage target, the system shut down function or program is activated, which de-energizes the auxiliary lights.