Abstract: An inductor circuit includes an inductor and an RC circuit. The RC circuit includes a resistor and a capacitor. The resistor and the capacitor are coupled in series. A first terminal of the inductor is coupled to the resistor through a first contact. The resistor is coupled to the capacitor through a second contact. The capacitor is coupled to a second terminal of the inductor through a third contact.

Abstract: A solid capacitor includes a body, a strip-shaped positive connection terminal and a strip-shaped negative connection terminal extending from the body comprising. Length directions of the positive connection terminal and the negative connection terminal are substantially parallel with each other while width directions of the positive connection terminal and the negative connection terminal are substantially perpendicular to each other.

Abstract: A power supply device for a server device includes a power supply circuit, a control microchip, and a compensation element. The compensation element is a resistor having a negative temperature coefficient. The control microchip controls the power supply circuit to generate an output voltage to power the server device in response to receiving a voltage of an external power supply. When the power supply device generates excessive heat in use, a resistance of the compensation element decreases to maintain a total resistance of the power supply device at substantially an original value.

Abstract: A cloud server of a data center being used to control electronic devices. The cloud server receives employee information from a client in electronic communication with the cloud server a first time. The cloud server notifies a power supply to power on electronic devices corresponding to an employee, in response to a determination that employee information matches identification information of the employee. The cloud server notifies the power supply to turn off the electronic devices corresponding to the employee when the cloud server receives the employee information from the client a second time.

Abstract: A signal converter includes an interconnect interface, a FIFO set, which comprises a transmitter FIFO and a receiver FIFO respectively connected to the interconnect interface through a data bus, a parallel/serial converter connected to the transmitter FIFO and the receiver FIFO by two data buses respectively and kept apart from the FIFO set, and a serial I/O interface connected to the parallel/serial converter.