Abstract: An apparatus may be provided. The apparatus may comprise a circuit board. In addition, the apparatus may comprise an integrated connector mounted to the circuit board. A choke, external to the integrated connector, may be included in the apparatus. The choke may be electrically connected to the integrated connector through the circuit board.

Abstract: An apparatus may be provided. The apparatus may comprise a circuit board. In addition, the apparatus may comprise an integrated connector mounted to the circuit board. A choke, external to the integrated connector, may be included in the apparatus. The choke may be electrically connected to the integrated connector through the circuit board.

Abstract: According to certain embodiments, an apparatus comprises port interfaces, charge storage devices, and a charge combiner coupled to a circuit board. Each charge storage device is associated with a port interface. Each port interface receives a current of charge from a device under test and pumps the charge to an associated charge storage device at a predetermined rate. Each charge storage device stores the charge from an associated port interface. The charge combiner combines the charge from the charge storage devices to yield a combined charge and feeds the combined charge to an output regulator.

Abstract: According to certain embodiments, an apparatus comprises port interfaces, charge storage devices, and a charge combiner coupled to a circuit board. Each charge storage device is associated with a port interface. Each port interface receives a current of charge from a device under test and pumps the charge to an associated charge storage device at a predetermined rate. Each charge storage device stores the charge from an associated port interface. The charge combiner combines the charge from the charge storage devices to yield a combined charge and feeds the combined charge to an output regulator.

Abstract: A system enabling devices on a printed circuit board to communicate using network communication protocols over the communication medium provided on a circuit board. Disclosed are means for interfacing devices to differential traces on the printed circuit board such that a network communication protocol can be implemented over the traces on a printed circuit board. A hub system is also disclosed to regulate access to a shared communication medium and allow a plurality of devices to communicate over the shared communication medium. Exemplary systems are described.

Abstract: A device interconnects across links, a plurality of terminals having respective modes of operation. The device includes a plurality of ports for connection to respective links, and logic coupled to the plurality of ports to exercise an auto-negotiation protocol with terminals coupled to the respective links to resolve modes of operation. The logic includes a shared unit for executing the auto-negotiation protocol, and an arbiter unit for arbitrating among the plurality of ports for use of the shared unit. The arbiter connects ports in the plurality of ports to the shared unit in a round robin sequence. Memory stores a set of status signals for respective ports. The arbiter logic polls the memory to read the set of status signals in sequence, and in response enables use of the shared auto-negotiation unit by the ports. The modes of operation resolved by the shared auto-negotiation unit include LAN technology supported by terminals on the corresponding links, such as IEEE 802.3 Local Area Network technologies.

Abstract: A device interconnects across links, a plurality of terminals having respective modes of operation. The device includes a plurality of ports for connection to respective links, and logic coupled to the plurality of ports to exercise an auto-negotiation protocol with terminals coupled to the respective links to resolve modes of operation. The logic includes a shared unit for executing the auto-negotiation protocol, and an arbiter unit for arbitrating among the plurality of ports for use of the shared unit. The arbiter connects ports in the plurality of ports to the shared unit in a round robin sequence. Memory stores a set of status signals for respective ports. The arbiter logic polls the memory to read the set of status signals in sequence, and in response enables use of the shared auto-negotiation unit by the ports. The modes of operation resolved by the shared auto-negotiation unit include LAN technology supported by terminals on the corresponding links, such as IEEE 802.3 Local Area Network technologies.