摘要:
In some embodiments an interconnect includes a waveguide and a transmission line coupled in parallel with the waveguide. Other embodiments are described and claimed.
摘要:
A system according to one embodiment includes a plurality of antennas configured on a conformal material, the conformal material capable of conforming to a contour of a platform; and driver circuitry coupled to each of the plurality of antennas, wherein the driver circuitry comprises a plurality of transceivers, the plurality of transceivers configured to provide independently adjustable phase delay in the coupling to each of the plurality of antennas.
摘要:
A printed circuit board (PCB) includes a first 90.degree. signal line. The first 90.degree. signal line connects a first location on a first layer of the PCB to a second location on a second layer of the PCB. The PCB includes a second 90.degree. signal line. The second 90.degree. signal line is adjacent and equal in length to the first 90.degree. signal line. The second 90.degree. signal line connects a third location on the first layer of the PCB to a fourth location on the second layer of the PCB.
摘要:
A multi-layer printed circuit board that includes a first layer and a second layer that have first and second signal traces, respectively. The multi-layer printed circuit board includes a via that couples a signal transmitting component to the second signal trace and a throttling member, which is coupled to the first signal trace. The throttling member reduces the speed at which a first signal routed over the first signal trace travels when compared to the speed at which that signal would have traveled had the throttling member been absent.
摘要:
In some embodiments, the invention includes a termination card having a substrate having groups of fingers on a first side of the substrate and groups of fingers on a second side of the substrate and wherein some of the groups of fingers on the first side and some of the groups of fingers on the second side are connected through module connectors, and others of the groups of fingers on the first side are coupled to on module terminations on the first side.
摘要:
A computer system memory module includes a bi-directional repeater hub that in a first direction takes as an input a memory bus signal in a first port, regenerates the memory signals, and outputs the regenerated memory signal at a second port as at least one separate signal for coupling to a memory bus for each of the regenerated separate signals. In a second direction, the bi-directional repeater hub takes as input at least one memory bus signal at the second port, regenerates each input memory bus signal, and outputs the regenerated memory signal at the first port for coupling to a memory bus.
摘要:
A printed circuit board includes a first component mounted on a first side of the printed circuit board. A second component has an identical pin-out as the first component. The second component is mounted on a second side of the printed circuit board. A first signal line connects a first landpad coupled to a first contact on the first component with a second landpad coupled to a corresponding first contact on the second component. A second signal line connects a third landpad coupled to a second contact on the first component with a fourth land pad coupled to a corresponding second contact on the second component. The first signal line has is equal in length to the second signal line.
摘要:
A serial memory architecture. A memory subsystem includes a bus and a first memory module coupled to the bus. The first memory module has a first connector to receive bus signals from the bus and a second connector to output the bus signals. A second memory module has a first connector to receive the bus signals from the second connector of the first memory module. The bus signals are thereby routed through the memory modules in a serial manner. In one embodiment the memory modules include one or more 90.degree. routing paths between connectors and the devices of the memory modules. In one embodiment, trace lengths are matched.
摘要:
A computer system memory module includes a bi-directional repeater hub that in a first direction takes as an input a memory bus signal in a first port, regenerates the memory signals, and outputs the regenerated memory signal at a second port as at least one separate signal for coupling to a memory bus for each of the regenerated separate signals. In a second direction, the bi-directional repeater hub takes as input at least one memory bus signal at the second port, regenerates each input memory bus signal, and outputs the regenerated memory signal at the first port for coupling to a memory bus. A method includes determining whether a memory device to which signals are addressed is on a first memory module. Signals are routed to a first memory bus on the first memory module connected to the memory device if the memory is on the first memory module. Signals are routed to a second memory bus on a second memory module if the memory device is not on the first memory module.
摘要:
A multi-layer printed circuit board that includes a first layer and a second layer that have first and second signal traces, respectively. The first signal trace has a relatively thin section and a relatively thick section. The multi-layer printed circuit board also includes a via that couples the first signal trace to the second signal trace. The first signal trace's relatively thin section is located between its relatively thick section and the via.