Abstract: The present disclosure is related to a microwave source. The microwave source may include a cathode heater and a thermionic emitter. The cathode heater may include a first component, and a second component enclosing at least a portion of the first component. The thermionic emitter may be configured to release electrons when the thermionic emitter is heated by the cathode heater. At least a portion of the second component of the cathode heater may be in contact with the thermionic emitter.

Abstract: The present application discloses a DQN-based distributed computing network coordinate flow scheduling system and method.

Abstract: A method, system and device for pipeline processing of instructions and a computer storage medium. The method comprises: acquiring a target instruction set (S101); acquiring a target prediction result, wherein the target prediction result is a result obtained by predicting a jump mode of the target instruction set (S102); performing pipeline processing on the target instruction set according to the target prediction result (S103); determining if a pipeline flushing request is received (S104); and if so, correspondingly saving the target instruction set and a corresponding pipeline processing result, so as to perform pipeline processing on the target instruction set again on the basis of the pipeline processing result (S105).

Abstract: A method, system and device for pipeline processing of instructions and a computer storage medium. The method comprises: acquiring a target instruction set (S101); acquiring a target prediction result, wherein the target prediction result is a result obtained by predicting a jump mode of the target instruction set (S102); performing pipeline processing on the target instruction set according to the target prediction result (S103); determining if a pipeline flushing request is received (S104); and if so, correspondingly saving the target instruction set and a corresponding pipeline processing result, so as to perform pipeline processing on the target instruction set again on the basis of the pipeline processing result (S105).

Abstract: A RISC-V branch prediction method and device, an electronic device and a computer readable storage medium are provided. On the basis of the prior art, the remaining jump times of the jump instruction are additionally acquired, and the single jump step length (the single jump step length is not fixed to be 1) is calculated according to the difference of remaining jump times during two consecutive jumps, whether the target jump instruction has executed the last jump can be judged according to the single jump step length of a jump instruction and in combination with the real-time remaining jump times, so as to determine the jump times that need to be executed subsequently according to the judgment result.

Abstract: Disclosed is a baseboard management controller constructed based on RISC-V system architecture, wherein the baseboard management controller includes a processor, a memory and a peripheral interface that are connected by an AXI bus; wherein, the memory is configured to store an OpenBMC system which is obtained by cross-compiling of an OpenBMC software framework by an RISC-V tool chain of the RISC-V architecture; the processor is configured to execute the OpenBMC system stored in the memory, and the soft core source code of the processor is generated by a RocketChip generator. The baseboard management controller is constructed based on the open source RISC-V system architecture instead of the ARM architecture. As a result, the baseboard management controller used by the user is no longer limited by the manufacturer, and the user can completely autonomously control the baseboard management controller that he/she uses.

Abstract: Disclosed is an outdoor LED light including a power supply compartment and a heat dissipation body which is connected at one side to the power supply compartment and sequentially provided at the other side with a PCB board on which at least one LED bread is arranged and a plurality of lenses, the heat dissipation body is arranged, on the one side facing the power supply compartment, with a plurality of needle-shaped heat dissipation columns

Abstract: Various implementations of an LED kit include a housing and at least one LED unit. The LED unit is coupled to an outer surface of at least one wall of the housing. Inner surfaces of the housing walls define a channel that includes a first opening at one end of the housing and a second opening at the other end of the housing. A central axis of the channel is orthogonal to a light output direction of the LED unit. A heat sink structure extends from the inner surface of at least one of the walls, and at least one electrically powered cooling device (e.g., a fan) is disposed adjacent the first opening. The cooling device causes air to flow through the channel from the first opening to the second opening, or vice versa, along the central axis and across the heat sink structure orthogonally to the light output direction.

Abstract: Various implementations of an LED kit include a housing and at least one LED unit. The LED unit is coupled to an outer surface of at least one wall of the housing. Inner surfaces of the housing walls define a channel that includes a first opening at one end of the housing and a second opening at the other end of the housing. A central axis of the channel is orthogonal to a light output direction of the LED unit. A heat sink structure extends from the inner surface of at least one of the walls, and at least one electrically powered cooling device (e.g., a fan) is disposed adjacent the first opening. The cooling device causes air to flow through the channel from the first opening to the second opening, or vice versa, along the central axis and across the heat sink structure orthogonally to the light output direction.

Abstract: An outdoor light includes: a lampshade, a printed circuit board (PCB) for supporting an light emitting diode light source, a supporting board, a power supply assembly, and a housing, wherein the lampshade is connected to the housing, the PCB is mounted on the supporting board, the supporting board and the housing are integrally formed, the supporting board has a mounting face configured to face the lampshade for installing the PCB, the PCB is firmly attached to the mounting face of the supporting board, the power supply assembly is located in the housing, the PCB is electrically connected to the power supply assembly.

Abstract: Various implementations of an LED kit include a housing and at least one LED unit. The LED unit is coupled to an outer surface of at least one wall of the housing. Inner surfaces of the housing walls define a channel that includes a first opening at one end of the housing and a second opening at the other end of the housing. A central axis of the channel is orthogonal to a light output direction of the LED unit. A heat sink structure extends from the inner surface of at least one of the walls, and at least one electrically powered cooling device (e.g., a fan) is disposed adjacent the first opening. The cooling device causes air to flow through the channel from the first opening to the second opening, or vice versa, along the central axis and across the heat sink structure orthogonally to the light output direction.

Abstract: A LED lamp comprises a housing and a heat sink module provided on the housing and comprising a base plate, wherein one side of the base plate is provided with a heat-dissipating plane and the other side thereof is provided with a plurality of heat-dissipating structures, an air passage is formed among the heat-dissipating structures; the heat sink module further comprises at least a power device, an air outlet of the power device is aligned with the air passage. A LED lamp comprises a bracket and a lamp provided on the bracket; the bracket comprises a first bracket and a second bracket; the second bracket comprises a connecting portion and a connecting arm extending from both ends of the connecting portion to a same side thereof; the lamp is mounted on the connecting arm, a screw is provided on the first bracket, a fixed hole is provided on the connecting portion of the second bracket, the screw extends through the fixed hole of the second bracket and is locked by a nut.