中国IT市场发展趋势 中国加入WTO后的面临的各种压力和机遇的阐述

KLT feature extraction and tracking

故障诊断 故障诊断 故障诊断 故障诊断 -diagnosis analyse diagnosis analysediagnosis analysediagnosis analysediagnosis analysediagnosis analysediagnosis analyse

A research Paper on "Concurrent Data Processing from Multi-port Antenna of Passive UHF RFID Reader"

这是一个基于手机的电子货币交易系统的研究论文，谈到了电子货币系统的具体实现算法的讨论-This is a cell phone-based electronic currency trading system of research papers, On the electronic money system is a concrete realization of the algorithms discussed

Development of DVB-T RF Tuners (cn)

java经典10例子，通过案例驱动的方式全面介绍了JAVA语言的各种基本概念-java classic 10 example-driven manner through a case a comprehensive introduction to JAVA language of basic notions

大学时的学习课件，对学政治的人很有帮助的 是哲学课件～-University learning courseware for those who study political philosophy courseware is very helpful ~

电子图书及图书出版市场出版市场浅析 e-library-Electronic books and book publishing markets Market Analysis e-library

现代先进微处理器有非常高的集成度和复杂度，又有寄存器堆、Cache等嵌入式部件，而且芯片管脚数相对较少，必须要有一定的自测试设计和其它的可测试性设计来简化测试代码，提高故障覆盖率。本文简要讨论NRS4000微处理器芯片的以边界扫描测试为主体，以自测试为补充的可测试性设计框架。着重介绍芯片的边界扫描设计和芯片中译码控制器PLA和微程序ＲＯＭ以及采用内嵌RAM结构的指令Cache和寄存器堆的内建自测试设计。仿真结果表明，这些可测试性设计大大缩短了测试代码的长度。-modern microprocessors have a very high degree of integration and complexity, there Register pile, Cache such as embedded components, but Chip few relatively small, There must be the self-test design and testing of other design code to simplify testing, fault coverage. This paper briefly discussed Key words microprocessor chip to the boundary-scan test as the mainstay, Since the test to add to the test design framework. Highlighting the boundary-scan chip design and chip decoder PLA and micro-controller procedures and the use of embedded ROM RA M structure of the instruction cache and register stack of built-in self-test design. The simulation results show that these tests can greatly shorten the design of the test code length.

ip电话的关键技术,包括语音编码,压缩,打包,分组交换,以及保证语音质量而采取的回声抵消技术.-ip telephone key technologies, including voice coding, compression, packing and packet switching, and voice quality assurance and the echo cancellation technology.