支持40 GbE、100 GbE和Interlaken的高密度硬核MLD/PCS模块，从而提高系统集成度。 宽带数据缓冲，提供1,600-Mbps外部存储器接口。 数据包处理和流量管理功能的高效实现。 更高的系统性能，同时保持功耗和成本预算不变。
上传时间： 2013-11-23
上传用户：asdgfsdfht
双向直流（电压/电流）信号隔离转换器是一种混合集成电路。产品主要用于工业控制系统中模拟信号输入输出控制，系统内部通过dsp、plc的da转换输出信号来显示和控制其它装置的可调输出，现场工作电压、电流和各种运行参数的监测及系统外部增加4-20ma（0-20ma）/0-5v标准信号接口等。该ic为标准sip12 pin符合UL-94的阻燃封装,占用pcb板面积少，装入仪器内部可以并联安装实现多路信号的监测、隔离和转换。ic在同一芯片上集成了一个多隔离的dc/dc变换电源和一组模拟信号隔离放大器，输入及输出侧宽爬电距离及内部隔离措施使该芯片可达到3000vdc绝缘电压。sunyuan iso em系列产品使用非常方便，免零点和增益调节，无需外接调节电位器等任何元件，即可实现工业现场信号的隔离转换功能。
上传时间： 2013-10-21
上传用户：windgate
The #1 Step-by-Step Guide to labviewNow Completely Updated for labview 8! Master labview 8 with the industry's friendliest, most intuitive tutorial: labview for Everyone, Third Edition. Top labview experts Jeffrey Travis and Jim Kring teach labview the easy way: through carefULly explained, step-by-step examples that give you reusable code for your own projects! This brand-new Third Edition has been fULly revamped and expanded to reflect new features and techniques introduced in labview 8. You'll find two new chapters, plus dozens of new topics, including Project Explorer, AutoTool, XML, event-driven programming, error handling, regULar expressions, polymorphic VIs, timed structures, advanced reporting, and much more. Certified labview Developer (CLD) candidates will find callouts linking to key objectives on NI's newest exam, making this book a more valuable study tool than ever. Not just what to d why to do it! Use labview to build your own virtual workbench Master labview's foundations: wiring, creating, editing, and debugging VIs; using controls and indicators; working with data structures; and much more Learn the "art" and best practices of effective labview development NEW: Streamline development with labview Express VIs NEW: Acquire data with NI-DAQmx and the labview DAQmx VIs NEW: Discover design patterns for error handling, control structures, state machines, queued messaging, and more NEW: Create sophisticated user interfaces with tree and tab controls, drag and drop, subpanels, and more Whatever your application, whatever your role, whether you've used labview or not, labview for Everyone, Third Edition is the fastest, easiest way to get the resULts you're after!
上传时间： 2013-10-14
上传用户：shawvi
6小时学会labview, labview Six Hour Course – Instructor Notes This zip file contains material designed to give students a working knowledge of labview in a 6 hour timeframe. The contents are: Instructor Notes.doc – this document. labviewIntroduction-SixHour.ppt – a PowerPoint presentation containing screenshots and notes on the topics covered by the course. Convert C to F (Ex1).vi – Exercise 1 solution VI. Convert C to F (Ex2).vi – Exercise 2 solution subVI. Thermometer-DAQ (Ex2).vi – Exercise 2 solution VI. Temperature Monitor (Ex3).vi – Exercise 3 solution VI. Thermometer (Ex4).vi – Exercise 4 solution subVI. Convert C to F (Ex4).vi – Exercise 4 solution subVI. Temperature Logger (Ex4).vi – Exercise 4 solution VI. MULtiplot Graph (Ex5).vi – Exercise 5 solution VI. Square Root (Ex6).vi – Exercise 6 solution VI. State Machine 1 (Ex7).vi – Exercise 7 solution VI. The slides can be presented in two three hour labs, or six one hour lectures. Depending on the time and resources available in class, you can choose whether to assign the exercises as homework or to be done in class. If you decide to assign the exercises in class, it is best to assign them in order with the presentation. This way the students can create VI’s while the relevant information is still fresh. The notes associated with the exercise slide shoULd be sufficient to guide the students to a solution. The solution files included are one possible solution, but by no means the only solution.
上传时间： 2013-10-12
上传用户：zjwangyichao
创新、效能、卓越是ADI公司的文化支柱。作为业界公认的全球领先数据转换和信号调理技术领先者，我们除了提供成千上万种产品以外，还开发了全面的设计工具，以便客户在整个设计阶段都能轻松快捷地评估电路。
上传时间： 2013-11-25
上传用户：kachleen
创新、效能、卓越是ADI公司的文化支柱。作为业界公认的全球领先数据转换和信号调理技术领先者，我们除了提供成千上万种产品以外，还开发了全面的设计工具，以便客户在整个设计阶段都能轻松快捷地评估电路。
上传时间： 2013-10-18
上传用户：cxl274287265
支持40 GbE、100 GbE和Interlaken的高密度硬核MLD/PCS模块，从而提高系统集成度。 宽带数据缓冲，提供1,600-Mbps外部存储器接口。 数据包处理和流量管理功能的高效实现。 更高的系统性能，同时保持功耗和成本预算不变。
上传时间： 2013-10-15
上传用户：liansi
UL標準的燃燒試驗
上传时间： 2013-12-02
上传用户：mengmeng444425
垂直搜索（Vertical Search）：也称为专业搜索，高速、海量和精确抓取是定题网络爬虫DataScraper的强项，每天24小时每周7天无人值守自主调度的周期性批量采集，加上断点续传和软件看门狗(Watch Dog)，确保您高枕无忧 移动互联网：手机搜索、手机混搭(mashup)、移动社交网络、移动电子商务都离不开结构化的数据内容，DataScraper实时高效地采集内容，输出富含语义元数据的XML格式的抓取结果文件，确保自动化的数据集成和加工，跨越小尺寸屏幕展现和高精准信息检索的障碍。手机互联网不是Web的子集而是全部，由MetaSeeker架设桥梁 企业竞争情报采集/数据挖掘：俗称商业智能（Business Intelligence），噪音信息滤除、结构化转换，确保数据的准确性和时效性，独有的广域分布式架构，赋予DataScraper无与伦比的情报采集渗透能力，AJAX/Javascript动态页面、服务器动态网页、静态页面、各种鉴权认证机制，一视同仁。在微博网站数据采集和舆情监测领域远远领先其它产品。
上传时间： 2015-03-21
上传用户：bcr321
演算法評估 用空間和時間評估演算法效能 時間複雜度(Time Complexity) 空間複雜度(Space Complexity) 效能評估 效能分析(Performance Analysis)：事前評估 效能評估(Performance Measurement)：效能量測 評估時均假設處理的資料量為n到無窮大
上传时间： 2015-06-12
上传用户：18007270712
