Abstract:
A printed circuit board layout method includes the following steps. Providing a printed circuit board with a first layout layer and a second layout layer. Disposing a pair of first conducting portions on the first layout layer to electrically couple to a control chip. Sequentially disposing a pair of second conducting portions, a pair of third conducting portions, and a pair of fourth conducting portions on the second layout layer. Providing a pair of connecting portions to connect the first conducting portions and the third conducting portions. Electrically connecting an electronic device to the second conducting portions, and providing a first and second components are coupled with the third and fourth conducting portions, or electrically coupling the electronic device to the fourth conducting portions, and providing the first and the second components are coupled with the second and third conducting portions.
Abstract:
Described are memory apparatus organized in memory subsections and including configurable routing to support multiple data-width configurations. Relatively narrow width configurations load fewer sense amplifiers, resulting in reduced power usage for relatively narrow memory configurations. Also described are memory controllers that convey width selection information to configurable memory apparatus and support point-to-point data interfaces for multiple width configurations.
Abstract:
Example embodiments are directed to circuit boards, connectors, cases, circuit board assemblies, case assemblies, devices and methods of manufacturing the same, which are common to at least two different form factors.
Abstract:
A method is provided to mount a capacitor array onto a circuit board formed with first leads for connecting power lines to each other and a second lead for grounding. The method uses one of a first connection method of connecting such that first and second capacitor sections are parallel to each other, third capacitor section is in series with the parallel first and second capacitor sections; a second connection method of connecting such that the first to third capacitor sections are in series in sequence; and a third connection method of connecting such that the first and second capacitor sections are in series with each other without using the third capacitor section.
Abstract:
A method of rapid prototyping of a microwave device, by: providing a plurality of thin sheets of low loss dielectric film, each sheet having a different metallization pattern formed thereon; providing a base onto which each of the plurality of thin sheets of low loss dielectric film can be received, wherein the base comprises a metallization pattern formed thereon such that the placement of each of the plurality of thin sheets thereon forms a different circuit; and sequentially placing each of the plurality of thin sheets of low loss dielectric film onto the base, thereby sequentially forming different circuits across the thin sheet and the base.
Abstract:
A printed wiring board includes solder pads to which component leads may be soldered. L-shaped solder pads of the printed wiring board allow component leads to approach the board from any of the four major sides of the printed wiring board. Each solder pad includes two legs and two respective axes. A component lead may be selectively soldered to one of the two legs of the solder pad. Thus, a component lead may approach a solder pad from one of four orthogonal directions.
Abstract:
An interface device having a video BIOS component. The device includes a substrate for implementing a mother board connection and implementing a GPU (graphics processor unit) connection. A video BIOS component is mounted on the substrate for providing video BIOS functions for the computer system.
Abstract:
A wireless device includes a ground plane with at least two portions. On each of the at least two portions at least one connecting means is provided. The two connecting means are connected with an electric component for connecting the at least two portions of the ground plane. The ground plane is partially covered with an insulating material and the connecting means are given by a part of the ground plane which is not covered by any insulating material.
Abstract:
A land pattern, a method of manufacturing a printed circuit board (PCB) and a PCB incorporating a land pattern. In one embodiment, the land pattern includes: (1) a quadrilateral component outline area having diagonally opposed first and second corners and diagonally opposed third and fourth corners, defined according to a body configuration of a particular component type and located on a surface of a substrate and (2) first and second exposed conductive pads located within said area respectively proximate said first and second corners, coupled to respective first and second circuit conductors of said substrate, configured according to a terminal configuration of said type and separated from said third and fourth corners such that a component of said particular component type may be placed on the land pattern in multiple orientations without causing a short circuit.
Abstract:
Example embodiments relate to a memory card including a generally box-shaped printed circuit board, a control chip in the generally box-shaped printed circuit board, a memory chip in the generally box-shaped printed circuit board, and a plurality of contact pads on at least two portions of an upper portion, a lower portion, a left portion and a right portion of a front face of the generally box-shaped printed circuit board, and on at least two portions of an upper portion, a lower portion, a left portion and a right portion of a rear face of the generally box-shaped printed circuit board.