306results about How to "Eliminate crosstalk" patented technology

The present invention relates to the field of x-ray imaging. More particularly, embodiments of the invention relate to methods, systems, and apparatus for imaging, which can be used in a wide range of applications, including medical imaging, security screening, and industrial non-destructive testing to name a few. Specifically provided as embodiments of the invention are systems for x-ray imaging comprising: a) a first collimator-and-detector assembly having a first operable configuration to provide at least one first dataset comprising primary x-ray signals as a majority component of its data capable of being presented as a first image of an object subjected to x-ray imaging; b) a second collimator-and-detector assembly having a second operable configuration or wherein the first collimator-and-detector assembly is adjustable to a second configuration to provide at least one second dataset comprising primary and dark-field x-ray signals as a majority component of its data capable of being presented as a second image of the object; and c) a computer operably coupled with the collimator-and-detector assemblies comprising a computer readable medium embedded with processing means for combining the first dataset and the second dataset to extract the dark-field x-ray signals and produce a target image having higher contrast quality than the images based on the first or second dataset alone. Such systems can be configured to comprise at least two collimator-and-detector assemblies or configurations differing with respect to collimator height, collimator aperture, imaging geometry, or distance between an object subjected to the imaging and the collimator-and-detector assembly.

This invention discloses a method and a device for eliminating crosstalk of xDSL, in which, the method includes: a, dividing multiple signals into two or more than two signal sets, b, connecting signals belonging to a same signal set to a same processor in a DSLAM for process, which reduces operations of transmission matrix on a processor and realizes elimination of crosstalk.

Disclosed is a flexible cable connector assembly which comprises an insulative body, a PCB, a flexible cable and a protective film. The insulative body comprises at least a plurality of first terminals, the PCB is fixed at the rear-end of the insulative body, the protective film is adhered to the insulative layer of the flexible cable, and the flexible cable and the first terminals are electrically connected through the PCB; wherein a wire slot is defined by the PCB and the insulative body, whereby the protective film and the flexible cable are passed outwardly therethrough.