摘要:
Techniques and mechanisms for facilitating connection between a packaged device and a substrate of another device. In an embodiment, a device—such as a printed circuit board—comprises a substrate and a hardware interface at a first side of the substrate, the hardware interface to couple the device to a package including integrated circuitry. The device is further configured to couple to a bridge device via contacts disposed at a second side of the substrate. An interconnect extends from the hardware interface to one of the contacts at the second side. In another embodiment, coupling the substrate to the bridge device interconnects two of the contacts at the second side to one another via the bridge device, where one or more contacts of the hardware interface (e.g., only a subset of all such contacts) are also interconnected with the bridge device via the second side.
摘要:
A circuit component is described herein. The circuit component includes a first signal line to propagate in a first direction and a second signal line to propagate a second direction. The circuit component includes a region to introduce crosstalk within the region that reduces another crosstalk generated at a location remote from the region based on a change in propagation direction of the first signal line and second signal line.
摘要:
Attachment techniques for printed circuit boards (PCBs) are described. According to some such techniques, an array of double-contact connectors may be used to attach first and second PCBs to each other. In various embodiments, each such double-contact connector may comprise respective first and second contact elements that establish and retain physical contact with the inner surfaces of vias in the first and second PCBs. In some embodiments, at least one of the double-contact connectors may provide electrical conductivity between a trace on the first PCB and a trace on the second PCB. In various embodiments, one of the two PCBs may comprise a main PCB, and the other may comprise a patch PCB arranged to relieve routing congestion in a region of the main PCB. Other embodiments are described and claimed.
摘要:
Inductive coupling arising between adjacent vias in interconnect technologies (commonly associated with printed circuit boards or package) can be combatted through the addition of metal plates to vias. The plates generate capacitive coupling that can compensate for the inductive crosstalk normally generated between vias in printed circuit boards or packages. When the added plates of two neighboring vias overlap with each other, a capacitive coupling is generated. By balancing the inductive coupling with capacitive coupling, an effective reduction of far end crosstalk may be obtained.
摘要:
A method of reducing crosstalk. The method may include forming a first contact over a first vertical conductor. The method may include forming a second contact over a second vertical conductor. The method may include forming a capacitive coupler between the first contact and the second contact, wherein the capacitive coupler is to cancel crosstalk received at the second vertical conductor from the first vertical conductor.
摘要:
A method of reducing crosstalk. The method may include forming a first contact over a first vertical conductor. The method may include forming a second contact over a second vertical conductor. The method may include forming a third contact over a third vertical conductor. The method may include forming a capacitive coupler between the first contact, the second contact, and the third contact, wherein the capacitive coupler is to cancel crosstalk received at the second vertical conductor and third vertical conductor from the first vertical conductor.
摘要:
The present description relates to the field of fabricating microelectronic devices, wherein a microelectronic device may have a hexagonal confirmation for signal nodes and ground nodes which utilizes the cross-talk reduction by cancellation property of geometrically symmetry and orthogonality to reduce signal node to ground node ratio for increasing signaling density.
摘要:
The present description relates to the field of fabricating microelectronic devices, wherein a microelectronic device may have a hexagonal confirmation for signal nodes and ground nodes which utilizes the cross-talk reduction by cancellation property of geometrically symmetry and orthogonality to reduce signal node to ground node ratio for increasing signaling density.