dis_PID

模拟超声波传播过程中非线性现象，输出非线性畸变波形(Simulation of ultrasonic wave propagation in non-linear phenomena，Non-linear distortion output waveform)

一款使用纯CSS3制作的炫酷文字动画特效。该文字动画特效共有4种效果(A cool text animation special effect using pure CSS3. This text animation special effects have four kinds of effects)

关于AD9833开发的论文，原理应用写的都很好，还指出实际调试中容易出现的问题，很不错，大家参考参考！-AD9833 developed on paper, the principle of application is well written, but also pointed out that the actual commissioning of easier problems, it is true that your information!

本书从电子技术和通信系统的角度讲解gps接收机的设计开发原理，其内容集中在用户终端，即接收机的设计原理和软件实现上。全书分为两大部分，第一部分为理论篇，第二部分为实现篇。理论篇首先对导航的基本目的进行了阐述，并由一个浅显的二维导航系统对导航信号的特点进行了推导，随后阐述了gps信号格式，同时对于直接影响接收机性能的射频前端部分做了理论分析；实现篇主要对本书实现的软件gps接收机的系统实现和源代码进行了讲解，同时作为总结，将信号处理的结果和有意义的中间变量以图示的方式给出，可以使读者有一个感性的认识，同时提升学习兴趣。. 本书适合从事卫星导航接收机研发的技术人员和卫星通信接收机研究的研究人员，尤其是从事北斗系统研发的专业人员、cdma通信系统研发人员，以及通信电子类专业的高年级本科生和研究生阅读，既可作为教学培训的教材，也可作为相关专业工程技术人员的参考资料。(This book explains the design and development principle of the GPS receiver from the perspective of electronic technology and communication system. Its content focuses on the design principle and software implementation of the user terminal, that is, the receiver. The whole book is divided into two parts. The first part is the theoretical part and the second part is the realization part. Firstly, the basic purpose of navigation is expounded, and the characteristics of navigation signal are deduced by a simple two-dimensional navigation system. Then, the format of GPS signal is expounded. At the same time, the front-end part of radio frequency which directly affects the performance of the receiver is theoretically analyzed.)

大学C++ 课程 模板PDF版 授课内容 详细(University C++ course template PDF version taught detailed)

说明：  RSI 均线突破布林带中轨策略 用于低点差ECN剥头皮(RSI is the policy of the branning)

说明：  isight调用matlab接口进行优化的例子，希望对大家有帮助(isight call Matlab interface optimized for example, we hope to help)

该程序是关于地震时深转换的程序，很实用。(This program is about deep conversion during earthquake, very practica)

geoda应用性文章，对geoda的应用有很好的帮助。(geoda application of the article, the application of geoda good help.)

说明：  %Fmincon Options for FMINCON % % The OPTIM.OPTIONS.FMINCON class allows the user to create a set of % options for the FMINCON solver. For a list of options that can be set, % see the documentation for FMINCON. % % OPTS = OPTIM.OPTIONS.FMINCON creates a set of options for FMINCON % with the options set to their default values. % % OPTS = OPTIM.OPTIONS.FMINCON(PARAM, VAL, ...) creates a set of options % for FMINCON with the named parameters altered with the specified % values. % % OPTS = OPTIM.OPTIONS.FMINCON(OLDOPTS, PARAM, VAL, ...) creates a copy % of OLDOPTS with the named parameters altered with the specified values. % % See also OPTIM.OPTIONS.MULTIALGORITHM, OPTIM.OPTIONS.SOLVEROPTIONS