基于PCI9054的PCI接口数据通信系统
Journal Title: Science Paper Online - Year 2008, Vol 3, Issue 1
Abstract
文章介绍了PCI总线接口协议芯片PCI9054的性能、特点，分析了windows的WDM驱动程序的特点。为了实现一种数据量大、速度快的数据通信系统，在软硬件设计中采用了速度快、效率高的带突发模式的DMA传输模式，并在实际硬件设计中得到了不错的效果。
Authors and Affiliations
MA Chao PI Yiming
Keywords
Related Articles
- EP ID EP91398
- DOI -
- Views 123
- Downloads 0
电子云等效体积的含义和计算方法
在电磁感应对原子中电子能量的影响研究方面，已利用电子云导体模型揭示了电磁波与电子云往返交换能量的一种行为。本文进一步说明电子云等效体积的物理含义，推导出等效体积的计算式。在此基础上，计算了氦原子中电子云的等效体积，计算结...
Effect of the addition of Pt and Fe on the structure and catalytic performance of NSR catalyst Ba/Al2O3
A series of Ba/Al2O3 catalysts were prepared by impregnation method, and the effect of the addition of Pt and Fe on the catalyst structure, NOx storage capacity (NSC) and sulfur-resistance ability was investigated. Two t...
Theories and comparison of several methods for measuring layer charge density of montmorillonites
Layer charge is the main parameter of montmorillonite, it determines the properties, processing methods and applications of montmorillonite. In this paper, the research status quo of the methods for determination of laye...
Feature-preserviFeature-preserving mesh denoisingng mesh denoising
A mass of 3D meshes are obtained by 3D scanning, and it’s a key problem to eliminate the noises causing by scanning process. Bilateral filtering is used very successful in image denoising, it can also be used in mesh den...
Super-Ni叠层材料与1Cr18Ni9Ti钢焊接性的研究
采用填丝钨极氩弧焊(TIG)方法对一种新型Super-Ni叠层复合材料与1Cr18Ni9Ti不锈钢异种材料进行焊接，通过显微图像分析仪、电子探针(EPMA)及X射线衍射仪(XRD)等试验方法对Super-Ni叠层复合材料与1Cr18Ni9Ti焊接接头区的组织结构进行了分析...