Abstract: A land grid array (LGA) socket is connected to a power converter using compression contact technology eliminating the need for an edge-card connector typically required in such applications. The LGA socket is mounted to the power converter in a single direction of assembly (i.e., the vertical axis).

Abstract: A circuit board includes a substrate and electrical contacts to mate with a slot connector. The contacts include a first set of contacts that are associated with the communication of power and second set of contacts that are associated with the communication of signals and are not used to communicate power. Adjacent contacts of the first set have a first spacing, and adjacent contacts of the second set have a second spacing different from the first spacing. The circuit board has a retention profile to engage a retention mechanism of the slot connector. A housing of the slot connector may be made from a material that has a thermal conductivity of at least0.27 W/m·K, and the slot connector housing may include fins that are formed on the slot connector to conduct heat away from circuitry of the circuit board.

Abstract: A system for delivering power to a processor enables a DC-to-DC converter substrate to be secured to the processor carrier in the Z-axis direction. The ability to assemble the converter to the processor in this way facilitates assembly compared to systems in which the converter is plugged in to the processor carrier in the direction substantially parallel to the surface of the motherboard.

Abstract: A system for delivering power to a processor enables a DC-to-DC converter substrate to be secured to the processor carrier in the Z-axis direction. The ability to assemble the converter to the processor in this way facilitates assembly compared to systems in which the converter is plugged in to the processor carrier in the direction substantially parallel to the surface of the motherboard.

Abstract: A system for delivering power to a processor enables a DC-to-DC converter substrate to be secured to the processor carrier in the Z-axis direction. The ability to assemble the converter to the processor in this way facilitates assembly compared to systems in which the converter is plugged in to the processor carrier in the direction substantially parallel to the surface of the motherboard.

Abstract: A device for enabling and disabling the supply of power from a power source to a computer, the power source having a primary side and a secondary side, the device including an interlock switch connected to the computer, the interlock switch selectably positionable between open and closed positions; and two optocouplers coupled in parallel, both of which are referenced to the secondary side of the power source. When the interlock switch is closed, the first optocoupler is active. This enables the supply of power from the power source to the computer. When the interlock switch opens, the first optocoupler shuts off. This disables the supply of power from the power source to the computer. Further when the interlock switch is opened, the second optocoupler is saturated. This overrides the regulation feedback circuitry from regulating the power supplied by the power source driving the power outputted to the computer to zero. When the interlock switch is closed, the second optocoupler operates in the linear region.

Abstract: This invention relates to a power supply module that includes an input and an output, a power converter for supplying power from the input to the output, a controller for controlling the amount of power supplied from the input to the output in response to a feedback circuit, a module current sensing circuit for sensing module output current at the output, and a microprocessor for selectively adjusting voltage in the feedback circuit in response to the module output current sensed by the module current sensing circuit.