Abstract: A centrifugal heat dissipation fan including a housing and an impeller disposed in the housing on an axis is provided. The housing has at least one inlet on the axis and has a plurality of outlets in different radial directions. A heat dissipation system of an electronic device is also provided.

Abstract: The present disclosure describes an apparatus with a local interconnect structure. The apparatus can include a first transistor, a second transistor, a first interconnect structure, a second interconnect structure, and a third interconnect structure. The local interconnect structure can be coupled to gate terminals of the first and second transistors and routed at a same interconnect level as reference metal lines coupled to ground and a power supply voltage. The first interconnect structure can be coupled to a source/drain terminal of the first transistor and routed above the local interconnect structure. The second interconnect structure can be coupled to a source/drain terminal of the second transistor and routed above the local interconnect structure. The third interconnect structure can be routed above the local interconnect structure and at a same interconnect level as the first and second interconnect structures.

Abstract: A method of forming low-k material is provided. The method includes providing a plurality of core-shell particles. The core of the core-shell particles has a first ceramic with a low melting point. The shell of the core-shell particles has a second ceramic with a low melting point and a low dielectric constant. The core-shell particles are sintered and molded to form a low-k material. The shell of the core-shell particles is connected to form a network structure of a microcrystal phase.

Abstract: A nozzle structure with a plurality of bristle bunches includes a mouth-shaped casing and a plurality of bristle bunches. The mouth-shaped casing has a first end portion with an air inlet and a second end portion opposite to the first end portion. The second end portion has a plurality of outlet pores arranged in parallel and a plurality of bristle pores. Each of the outlet pores connects to the air inlet via a ventilated space inside the mouth-shaped casing, and the plurality of bristle bunches are implanted in the bristle pores of the mouth-shaped casing. In addition, the bristle bunches protrude further out from the outlet pores.

Abstract: A voltage control method for a power converter includes: acquiring a current of a first primary side winding of a transformer circuit of the power converter; integrating the acquired current to obtain an average voltage; comparing the average voltage with a reflected voltage associated with a current of a secondary side winding of the transformer circuit; and adjusting a duty cycle of a switch of the power converter based on an obtained comparison result for adjustment of an output voltage of the power converter.

Abstract: A voltage control method for a power converter includes: acquiring a current of a first primary side winding of a transformer circuit of the power converter; integrating the acquired current to obtain an average voltage; comparing the average voltage with a reflected voltage associated with a current of a secondary side winding of the transformer circuit; and adjusting a duty cycle of a switch of the power converter based on an obtained comparison result for adjustment of an output voltage of the power converter.

Abstract: An electric power converting device includes a rectifier, a flyback voltage converter and a non-isolated voltage regulator. The rectifier is for converting an alternating current (AC) signal received from an AC power source into a direct current (DC) signal. The flyback voltage converter is electrically connected to the rectifier for transforming voltage of the DC signal from the rectifier to output a regulated DC signal. The non-isolated voltage regulator is electrically connected to the flyback voltage converter for reducing a voltage ripple of the regulated DC signal from the flyback voltage converter and for outputting an output voltage to a load.

Abstract: A method of setting a demand threshold is provided. A control unit arranges a plurality of demand data in a descending or an ascending order as a curve. The control unit connects a maximum demand datum and a minimum demand datum with a line. The control unit sets a demand datum with a longest perpendicular distance to the line as a demand threshold.

Abstract: The invention discloses an MEMS-based current sensing apparatus including: a flexible substrate joined onto an conducting wire; a sensing unit formed of an MEMS structure and disposed on the flexible substrate, the sensing unit outputting a response to a electromagnetic field induced by a current flowing in the conducting wire; and a readout circuit disposed on the flexible substrate and coupled to the sensing unit, the readout circuit monitoring the response to the electromagnetic field and calculating the amount of the current flow.

Abstract: The present invention relates to a power-managed socket adapted for connecting to an electrical device and thus providing the electrical device with power.

Abstract: A method of setting a demand threshold is provided. The method comprises: (a) a control unit arranging a plurality of demand data in a descending or an ascending order as a curve; (b) the control unit connecting a maximum demand datum and a minimum demand datum with a line; and (c) the control unit setting a demand datum with a longest perpendicular distance to the line as a demand threshold.

Abstract: The present invention relates to a power-managed socket adapted for connecting to an electrical device and thus providing the electrical device with power.

Abstract: A method of predicting the level of customer amount is provided. The method at least comprises the steps of: (a) a counter counting person-time within a time period; (b) a processor checking whether a referenced customer amount of the time period is stored in a database if being at the beginning of the time period; and (c) the processor estimating the level of customer amount according to the referenced customer amount of the time period if the referenced customer amount of the time period is stored in a database.

Abstract: A wireless remote control method enables a remote controller to control a plurality of controlled electrical appliances through a turner. The remote controller searches at least one accessible controlled electrical appliance through a transmission packet of a wireless communication protocol. The turner provides at least one accessible controlled electrical appliance to the remote controller. The remote controller sends linking request sequence of each key of the remote controller to the turner. The controlled electrical appliance sends supportable function link request sequence of the controlled electrical appliance to the turner. The remote controller is linked with the controlled electrical appliance for remotely controlling the controlled electrical appliance.