Abstract: A method for switching routing in a low-earth-orbit satellite network, being adapted to a user terminal (UT), includes the following. Routing information is generated by the UT. The routing information is installed into a first routing table of a first satellite. The routing information is installed into a second routing table of a second satellite by the UT. The routing information of the first routing table is updated to relay information by the UT. The relay information corresponds to the second satellite. Handover from the first satellite to the second satellite is performed by the UT.

Abstract: An improved power supply terminal to prevent defects and output voltage drop of the power supply and reduce the total cost, and to bridge a power supply connector and insertion slots of a mainboard includes twenty-four first coupling slots on an upper end and twenty or twenty-four second coupling slots on a lower end. The coupling slots are opposing each other and not connected by conductive wires. Thereby it can be coupled with different types of power supply connectors and mainboard insertion slots. Defects and output voltage drop of the power supply can be prevented. Due to no conductive wires and separated design of the coupling slots and the coupling pins is not necessary, molding, material, and fabrication and assembly costs are reduced.

Abstract: A power supply system for personal computers aims to provide an additional sub-power supply needed when a personal computer requires a power greater than what can be provided by the original main power supply. This invention provides a sub-power supply in the spare space of the existing chassis of the personal computer without removing the main power supply to augment the power supply. The starting power of the sub-power supply is provided by the main power supply. Hence when the personal computer is in the machine stop condition, only the main power supply consumes electric power. Thereby this invention can preserve a green power.

Abstract: A power supply equipped with an independent overload protection mechanism includes a transformation circuit which consists of a plurality of transformers for transforming AC power to DC power. Each transformer has a front end connecting to a power switch. All the power switches are connected to a pulse-width modulation (PWM) controller. Each power switch and the PWM controller are bridged by a switch circuit which is electrically connected to a protection circuit to monitor whether an electronic device is overloaded. In the overload condition, the protection circuit outputs a protection signal to the switch circuit to stop or suspend the DC power cord from delivering electric power to drive the electronic device at the rear end. Hence an independent overload protection can be achieved.

Abstract: A power supply equipped with an independent overload protection mechanism includes a control circuit and a transformation circuit that form multiple sets of combination circuits for transforming AC power to DC power. Each control circuit is connected to a protection circuit which monitors overload operation conditions of an electronic device. In the event that an overload condition occurs, the protection circuit outputs an individual protection signal to the control circuit to stop or suspend power output on a DC power cord so that the electronic device at the rear end is not driven. Hence an independent overload protection can be achieved.

Abstract: An improved power supply terminal to prevent defects and output voltage drop of the power supply and reduce the total cost, and to bridge a power supply connector and insertion slots of a mainboard includes twenty-four first coupling slots on an upper end and twenty or twenty-four second coupling slots on a lower end. The coupling slots are opposing each other and not connected by conductive wires. Thereby it can be coupled with different types of power supply connectors and mainboard insertion slots. Defects and output voltage drop of the power supply can be prevented. Due to no conductive wires and separated design of the coupling slots and the coupling pins is not necessary, molding, material, and fabrication and assembly costs are reduced.

Abstract: An improved power supply terminal to prevent defects and output voltage drop of the power supply and reduce the total cost, and to bridge a power supply connector and insertion slots of a mainboard includes twenty-four first coupling slots on an upper end and twenty or twenty-four second coupling slots on a lower end. The coupling slots are opposing each other and not connected by conductive wires. Thereby it can be coupled with different types of power supply connectors and mainboard insertion slots. Defects and output voltage drop of the power supply can be prevented. Due to no conductive wires and separated design of the coupling slots and the coupling pins is not necessary, molding, material, and fabrication and assembly costs are reduced.

Abstract: An improved power supply transmission cord to filter out high frequency noises, chain waves and noises between a power supply and the connecting peripheral devices such as a VGA card, HDD, RAM, CDROM, DVD and the like. A condenser is provided to bridge two conductive wires of the power supply transmission cord to filter out the chain waves and noises.

Abstract: A computer facility includes a housing having one or more fan devices for air circulating and heat dissipating purposes, a power supply device disposed in the housing and having one or more fan devices for air circulating and heat dissipating purposes, and a control device attached to the power supply device to operate the fan devices for a predetermined time period after the power supply device is switched off. The control device selectively operates the fan device at a predetermined temperature or at a predetermined idling speed after the power supply device is switched off.

Abstract: An improved power supply transmission cord to filter out high frequency noises, ripples and noises between a power supply and the connecting peripheral devices such as a VGA card, HDD, RAM, CDROM, DVD and the like. A metal member is provided to surround the transmission cord to filter out the high frequency noises, and a condenser is provided to bridge two conductive wires to filter out the ripples and noises.

Abstract: A power supply device includes a housing having a rear board which has one or more air passages for air circulating purposes, and which has one or more orifices. Two or more panels may be selectively attached to the rear board of the housing, to selectively enclose the orifices of the rear board, and each includes a number of socket openings for plugging different facilities. The panels may be selectively or changeably attached or secured to the rear board of the housing, to allow different or various facilities to plug or to couple to the housing of the power supply.

Abstract: An improved power supply terminal to prevent defects and output voltage drop of the power supply and reduce the total cost, and to bridge a power supply connector and insertion slots of a mainboard includes twenty-four first coupling slots on an upper end and twenty or twenty-four second coupling slots on a lower end. The coupling slots are opposing each other and not connected by conductive wires. Thereby it can be coupled with different types of power supply connectors and mainboard insertion slots. Defects and output voltage drop of the power supply can be prevented. Due to no conductive wires and separated design of the coupling slots and the coupling pins is not necessary, molding, material, and fabrication and assembly costs are reduced.

Abstract: A power supply facility includes a housing, a coupler device coupled to the housing with a cable, and having a number of prongs, another coupler device coupled to the housing with a cable and having number of prongs, and a connecting device for selectively connecting the coupler devices together. For example, the connecting device includes dovetails or dovetail slots disposed on the coupled devices for connecting the coupler devices together. The two coupler devices include different numbers of prongs for plugging to computer facilities having different socket openings.

Abstract: A power supply facility includes a housing, a coupler device coupled to the housing with a cable, and having a number of prongs, another coupler device coupled to the housing with a cable and having a number of prongs, and a connecting device for selectively connecting the coupler devices together. For example, the connecting device includes dovetails or dovetail slots disposed on the coupler devices for connecting the coupler devices together. The two coupler devices include different numbers of prongs for plugging to computer facilities having different socket openings.