Very hard to design reusable Software Design must be specific to problem on hand Design must be general enough to address future problems and requirements Almost impossible to do it right the first time Experienced designers don’t reinvent the wheel They use good solutions again and again Find & use recurring patterns of classes &
标签： Design must Software reusable
上传时间： 2014-01-23
上传用户：qazxsw
Model for Opnet. Use this model to generate traffic between source and destination pairs. The resultant traffic file can then be imported into the networks to mimic traffic patterns and represent background loading on a network
标签： destination generate between traffic
上传时间： 2017-08-06
上传用户：gaome
Desired beamformer， Beam patterns for broadband array
标签： beamformer Desired
上传时间： 2014-01-13
上传用户：牧羊人8920
Abstract-In this paper, simple autonomous chaotic circuits coupled by resistors are investigated. By carrying out computer calculations and circuit experiments, irregular self-switching phenomenon of three spatial patterns characterized by the phase states of quasi-synchronization of chaos can be observed from only four simple chaotic circuits. This is the same phenomenon as chaotic wandering of spatial patterns observed very often from systems with a large number of degrees of freedom. Namely, one of spatial-temporal chaos observed from systems of large size can be also generated in the proposed system consisting of only four chaotic circuits. A six subcircuits case and a coupled chaotic circuits networks are also studied, and such systems are confirmed to produce more complicated spatio-temporal phenomena.
标签： investigated Abstract-In autonomous resistors
上传时间： 2014-06-09
上传用户：h886166
Servlets and JavaServer Pages is the first complete guide to building dynamic Java-based Web applications using the new JavaServer Pages 2.0 and Servlets 2.4. Servlets and JavaServer Pages (JSP) provide a robust solution to developing large, complex Web applications, including multiserver projects. In addition to built-in security, portability, and a Web server, they offer developers the freedom to work with any operating system that supports Javabe it Linux, Windows, OSX, or Solaris. This authoritative book begins by explaining how to set up a Servlet and JSP development environment, including a discussion of containers, Java support, and installing and configuring Tomcat. The authors then thoroughly explore servlets and JSP, including significant coverage of custom tag libraries, newly available filters, and popular servlet and JSP design patterns. Readers can then test-drive the knowledge gained by constructing a book-support Web site.
标签： JavaServer Java-based Servlets complete
上传时间： 2014-01-02
上传用户：zsjzc
conversion From 32-bit Hexadecimal Representation To Decimal Floating-Point Along with the Equivalent 64-bit Hexadecimal and Binary patterns
标签： Floating-Point Representation Hexadecimal conversion
上传时间： 2017-09-27
上传用户：yimoney
Once upon a time, cellular wireless networks provided two basic services: voice telephony and low-rate text messaging. Users in the network were separated by orthogonal multiple access schemes, and cells by generous frequency reuse patterns [1]. Since then, the proliferation of wireless services, fierce competition, andthe emergenceof new service classes such as wireless data and multimediahave resulted in an ever increasing pressure on network operators to use resources in a moreefficient manner.In the contextof wireless networks,two of the most common resources are power and spectrum—and, due to regulations, these resources are typically scarce. Hence, in contrast to wired networks, overprovisioning is not feasible in wireless networks.
标签： Maximization Nonconvex Wireless Utility Systems in
上传时间： 2020-06-01
上传用户：shancjb
As we enter the next millennium, there are clear technological patterns. First, the electronic industry continues to scale microelectronic structures to achieve faster devices, new devices, or more per unit area. Secondly, electrostatic charge, electrostatic discharge (ESD), electrical overstress (EOS) and electromagnetic emissions (EMI) continue to be a threat to these scaled structures. This dichotomy presents a dilemma for the scaling of semiconductor technologies and a future threat to new technologies. Technological advancements, material changes, design techniques, and simulation can fend off this growing concern – but to maintain this ever-threatening challenge, one must continue to establish research and education in this issue.
标签： ESD-Phenomena-and-the-Reliability
上传时间： 2020-06-05
上传用户：shancjb
《Effective C++：改善程序与设计的55个具体做法》(中文版)(第3版)一共组织55个准则，每一条准则描述一个编写出更好的C++的方式。每一个条款的背后都有具体范例支撑。第三版有一半以上的篇幅是崭新内容，包括讨论资源管理和模板（templates）运用的两个新章。为反映出现代设计考虑，对第二版论题做了广泛的修订，包括异常（exceptions）、设计模式（design patterns）和多线程（multithreading）。《Effective C++》的重要特征包括：·高效的 classes、functions、templates 和inheritance hierarchies（继承体系）方面的专家级指导。·崭新的 TR1 标准程序库功能应用，以及与既有标准程序库组件的比较。·洞察 C++和其他语言（例如Java、C#、C）之间的不同。此举有助于那些来自其他语言阵营的开发人员消化吸收 C++ 式的各种解法。
标签： Effective C++
上传时间： 2022-05-31
上传用户：
VIP专区-嵌入式/单片机编程源码精选合集系列（120）资源包含以下内容：1. ARM的一个GPIO口的应用 它使能一个口 驱动灯亮.2. bit led2=P2^5 // led2对应接在P2.5脚 sbit led3=P2^6 // led3对应接在P2.6脚 sbit led4=P2^7 // led4对应接在P2.7脚.3. EA = 1 //开总中断 ET0 = 1 //允许定时器0中断 TMOD = 1 //定时器工作方式选择 TL0 = 0x06 TH0 = 0xf8 //定时器赋予初值 .4. 嵌入式实验代码非常适合全面学习ARMS3C2440,有20多个练习代码.5. 基于C8051F340单片机的串行flash芯片SST25VF016B的应用,配合一般的串口调试程序即可完成对板上器件的读写操作..6. 飞思卡尔MC9S12DG128的PORTP7中断试验.7. 微细间距QFP器件手工焊接指南,希望对大家有用.8. 金鹏OCMJ8*10D的触摸屏驱动程序.9. CODE for embedded C ,hand coding version.10. konqueror3 embedded版本, KDE环境下的当家浏览器的嵌入式版本源码包..11. 三菱PLC编写用与点焊机上的PLC程序,另包括完整电气原理图..12. 24CXXX存储数码管 24C02读写(c) 24C02读写(汇编).13. 电机控制类 步进电机正反转控制 步进电机调速控制.14. 个人设计的基于VHDL的数字电子日历 在MAX+PLUSH软件平台上编译、仿真.15. 超声波倒车雷达的设计程序 利用SPCE061A单片机实现超声波倒车雷达的测量计算方法。程序中采用软件校正.16. patterns FOR TIME-TRIGGERED EMBEDDED SYSTEMS by Michael J. Pont This code is copyright (c) 200.17. EP9315 开发板手册 cirrus logic(思睿逻辑)公司在2005年推出的一款ARM920T.18. 译本嵌入式数据库sqlite的电子书,值得大家参考..19. 1302是用来输出北京时间的,18b20用来检测温度,输出在ds1302上显示,有仿真文件.20. 可将其需要的文件转换成数组,主要应用在嵌入式或单片机编程中将要分析的文件生成一个数组参加程序编译.21. 这是关于TDOA_AOA得一篇混合定位算法,有助于研究算发的人学习和使用..22. 51串口通讯程序.23. 一个开源的Modbus协议栈.24. 能够详细测量正负温度的且小数点后四位的测温系统.25. 一本关于嵌入式系统实时概念的著作.26. C语言写的Ibutton的读写文件,硬件资料 AT89s51+at24c02,编译通过,可以使用.27. arm的原理图设计.28. 本书深入浅出的介绍了可重用的理念与实现.29. 德州仪器的关于cc2430评估模块的原理图及PCB资料.30. CC2430DB Reference Design TI的cc2430开发板设计资料.31. 嵌入式MCU可靠性接口及在车载定位系统中的应用.32. au1200下的boot代码.33. ARM嵌入式系统开发：软件设计与优化.34. 友善之臂－－－QQ2440V3原理图.35. zigbee协议栈.36. 国外自制频率计,很全,有原理图,有源代码,有说明..37. ECOS2.0的源码.38. trf7960开发板原理图,是TI公司的.39. c8051f的多机通信程序 在c语言环境下.40. 祥细介绍液晶显示器原理祥细介绍液晶显示器原理.
标签： 通信
上传时间： 2013-04-15
上传用户：eeworm
