Abstract: An electronic device includes a bond wire with a first end bonded by a ball bond to a planar side of a first conductive plate, and a second end bonded by a stitch bond to a conductive stud bump at an angle greater than or equal to 60 degrees. A wirebonding method includes bonding the first end of the conductive bond wire to the first conductive plate includes forming a ball bond to join the first end of the conductive bond wire to a planar side of the first conductive plate by a ball bond, and bonding the second end of the conductive bond wire to the conductive stud bump includes forming a stitch bond to join the second end of the conductive bond wire to the conductive stud bump.

Abstract: A temperature regulation device includes a temperature regulator. The temperature regulator includes a current adjusting circuit, a refrigerator, and a transmission component. A temperature of the refrigerator is varied due to the adjustable current, and, via the transmission component, to thereby test the temperature-sensing integrity of an object such as a temperature sensor.

Abstract: A fan speed control device is applied to a fan including a speed control signal port and a speed signal port. The fan speed control device includes a speed regulating circuit. The speed regulating circuit includes a signal control unit electrically connected to the speed signal port of the fan, and an adjustable resistor is electrically connected between the signal control unit and the speed control signal port of the fan. The resistance of the adjustable resistor may be varied to change the voltage and current supplied to the fan, and the rotational speed of the fan changes according to the operating voltage and current supplied. The signal control unit obtains speed signals from the speed signal port and processes and displays the current testing parameters of the fan.

Abstract: An energy consumption detection system for an electronic device includes a detection device and a data processing device. The data processing device includes a signal control unit, a storage unit, and a signal setting unit. The signal control unit provides and outputs command signals, and the storage unit stores different function programs. The signal setting unit sets and runs the function program under the control of the signal control unit to activate and enable the detection device, and the detection device receives, processes, and transmits test results to the signal control unit, which generates energy consumption data accordingly.

Abstract: A method for performing data recovery of a server sends a data recovery request from a basic input output system (BIOS) of the server to a backup microchip of the server if a master operating system (OS) of an original microchip of the server is not available when the server is powered on, obtains a backup initial OS of the server from a storage unit of the backup microchip, and boots the backup initial OS according to a bootstrap of the backup initial OS. The method further obtains a backup master OS of the server from the storage unit of the backup microchip, sends the backup master OS to the original microchip of the server, and restarts the server according to the backup master OS.

Abstract: A data storage device includes a number of storage units, a main universal serial bus (USB) interface connected to the storage units and cooperating with the storage units to form a main USB memory, and a number of branch USB interfaces corresponding to the storage units. Each branch USB interface is connected to a corresponding storage unit, and cooperates with the corresponding storage unit to form a branch USB memory. According to employing the branch USB interfaces and the storage units, the data storage device can function as several independent USB memories, to meet the need of using several USB memories at the same time.

Abstract: An electronic device includes an enclosure and a number of screws. Each screw includes a bolt, a head, and a shock-absorbing gasket encircling the bolt. The gasket is made of flexible shock-absorbing material. A top surface and a bottom surface of the shock-absorbing gasket are both wave-shaped. The gasket defines a through hole in a center. A number of flexible protrusions extend from an inside wall of the gasket bounding the through hole. The protrusions press against the bolt of the screw.

Abstract: A computer enclosure includes an absorber plate, a thermoelectric converter, and a refrigerator. The absorber plate is arranged in the computer enclosure to absorb heat generated in the computer enclosure. The thermoelectric converter is arranged in the computer enclosure to receive heat absorbed by the absorber plate, and then convert the absorbed heat to electrical energy. The refrigerator is arranged in the computer enclosure to receive the electrical energy generated by the thermoelectric converter, and then work to generate cold air to dissipating heat in the computer enclosure.

Abstract: A computer enclosure includes a side plate, an absorber plate, a heat-dissipating plate, and a number of heat pipes. The absorber plate is mounted on an inner wall of the side plate to absorb heat generated in the computer enclosure. The heat-dissipating plate is mounted on an outer wall of the side plate. The number of heat pipes is passed through the side plate to connect the absorber plate and the heat-dissipating plate, to transfer heat from the absorber plate to the heat-dissipating plate.

Abstract: A computer enclosure includes an absorber plate, a thermoelectric converter, and a refrigerator. The absorber plate is arranged in the computer enclosure to absorb heat generated in the computer enclosure. The thermoelectric converter is arranged in the computer enclosure to receive heat absorbed by the absorber plate, and then convert the absorbed heat to electrical energy. The refrigerator is arranged in the computer enclosure to receive the electrical energy generated by the thermoelectric converter, and then work to generate cold air to dissipating heat in the computer enclosure.

Abstract: A multifunction mouse includes a main body, a divider, and a cover. The main body includes a front portion as a finger operating portion, a rear portion as a palm holding portion. The divider is configured for dividing the main body. The divider and the cover are positioned in the palm holding portion. The divider is located between the palm holding portion and the cover. A receiving cavity is defined between the cover and the divider to receive health care materials. A number of through holes is defined in the cover.

Abstract: A keyboard includes a speaker, a clock module, a sound storage module, and a processor. The clock module is configured for outputting a clock signal. The sound storage module is configured for storing an alarm file. The processor is connected to a power terminal of the keyboard, the clock module, the sound storage module, and the at least one speaker. The processor receives voltage from the power terminal of the keyboard and the clock signal from the clock module and reads the alarm file from the sound storage module at every internal of a predetermined time period according to the clock signal, and processes the alarm file to be outputted via the speaker.