Abstract: The present disclosure provides a computing apparatus and a method for securing access to the computing device. The computing apparatus comprises a housing, a data storage device disposed in the housing, a cover movably coupled to the housing to secure the data storage device in the housing, and a controller coupled to the data storage device. The controller is configured to grant access to the data storage device upon detecting an authorized attempt of opening the cover and to deny access to the data storage device upon detecting an unauthorized attempt of opening the cover.

Abstract: The present disclosure provides a computing apparatus and a method for securing access to the computing device. The computing apparatus comprises a housing, a data storage device disposed in the housing, a cover movably coupled to the housing to secure the data storage device in the housing, and a controller coupled to the data storage device. The controller is configured to grant access to the data storage device upon detecting an authorized attempt of opening the cover and to deny access to the data storage device upon detecting an unauthorized attempt of opening the cover.

Abstract: A real-time load current detecting circuit composed of a power supply circuit, a delay circuit, a current sensing circuit, and a current feedback circuit. The power supply circuit is adapted for providing the CPU with a power source. The delay circuit includes a resistor and a capacitor, connected to the power supply circuit. The current sensing circuit includes a comparison circuit connected to the delay and power supply circuits. The current feedback circuit includes a feedback current source and a resistor, connected to the current sensing circuit. The feedback current source is adapted for mirroring a current sensed by the current sensing circuit. In light of this, the current can be accurately monitored and detected and there is hardly inaccuracy for the detection of the current.

Abstract: A real-time load current detecting circuit composed of a power supply circuit, a delay circuit, a current sensing circuit, and a current feedback circuit. The power supply circuit is adapted for providing the CPU with a power source. The delay circuit includes a resistor and a capacitor, connected to the power supply circuit. The current sensing circuit includes a comparison circuit connected to the delay and power supply circuits. The current feedback circuit includes a feedback current source and a resistor, connected to the current sensing circuit. The feedback current source is adapted for mirroring a current sensed by the current sensing circuit. In light of this, the current can be accurately monitored and detected and there is hardly inaccuracy for the detection of the current.

Abstract: An audio detection apparatus connects to a panel socket on a host case, and supports AC 97/Azalia earphones and microphones. The apparatus comprises a panel header connecting to the panel socket, a control circuit connecting to an earphone output terminal and a microphone input terminal via the panel header and the panel socket and outputs a detection signal. An audio encoding/decoding chip connects to the control circuit and receives a detection signal.

Abstract: An electronic device includes: a conductive housing having an upright end wall formed with an opening; a mother board mounted in the conductive housing and having an end that is disposed adjacent to the upright end wall of the conductive housing, and a grounding trace that has a first end portion disposed adjacent to the end of the mother board, and a second end portion distal from the end of the mother board; a connector mounted on the mother board adjacent to the end of the mother board, extending through the opening in the upright end wall of the conductive housing, and having a grounding pin in electrical contact with the first end portion of the grounding trace; and a ground-bridging mechanism disposed adjacent to the first end portion of the grounding trace and bridging electrically the conductive housing and the first end portion of the grounding trace.

Abstract: A Balanced Technology Extended (BTX) motherboard assembly includes a motherboard, first and second expansion slots provided on the motherboard, and a riser card. The motherboard complies with the Balanced Technology Extended (BTX) specification. The first expansion slot complies with the Peripheral Component Interconnect Express (PCIE) specification. The second expansion slot complies with the PCIE specification. The riser card is connected removably to the second expansion slot and is formed with a plurality of expansion slots.