高速光接收机的测试方案

LCD1602关于屏幕字符的显示以及其功能的初始化数据传输(LCD1602 Initial Data Transfer on Display of Screen Characters and Their Functions)

说明：  复合材料VUMAT层压板三维分析，失效准则为蔡-吴失效(Three dimensional analysis of composite laminates using VUMATwith Tsai-Wu failure criterion)

协同区间偏最小二乘 siPLS算法是 N rgaard等对其提出 的 iPLS方法的改进, 其基本算法步骤如下:(1)对原始谱图进行 预处理;(2)在全谱范围内建立全局偏最小二乘模型, 即上节的 模型;(3)在整个光谱区间采用 iPLS建立多个等窗口宽度的子 区间, 假设为 n个;(4)在每个子区间上建立偏最小二乘法模型, 即可得到 n个局部模型;(5)以交叉验证时的均方根误差 RMSE 值为各模型的精度衡量标准, 比较全光谱模型和各局部模型的 精度;(6)组合精度最高的局部子区间为新的回归区间;再在新 的回归区间建立 siPLS模型(Cooperative interval partial least squares (siPLS) algorithm is proposed by N rgaard et al. The improvements of the iPLS method are as follows: (1) the original spectrogram is performed. Preprocessing; (2) establishing a global partial least squares model in the full spectrum, that is, the upper part of the model. Model; (3) use iPLS to establish multiple equal window widths in the whole spectral interval. The interval is assumed to be n; (4) a partial least squares model is established on each sub interval. N local models can be obtained; (5) the root mean square error of cross validation is RMSE The values are the accuracy criteria of each model, and the comparison between the full spectral model and the local models is made. (6) the local interval with the highest combined precision is a new regression interval; and then new. The establishment of siPLS model in the regression interval)

：正弦波发生器例程，包括了直接数字频率合成(DDS)的原理以及如何应用CPLD产生频率可控频率的正弦信号。-: Sine wave generator routine, including a direct digital synthesizer (DDS), as well as the application of the principle of frequency control CPLD generated sinusoidal signal frequency.

VC++通用GIS功能开发解决方案(1.1)源代码，C++的GIS开发小型SDK组件的代码示例，有助于学习掌握基本的C++/GIS开发技术。源自网上收集，可供学习和参考使用。-VC++ Common GIS function development solution (1.1) source code, C++ Of GIS to develop small SDK sample code components, contribute to learning and mastering the basic C++/GIS technology. Derived from the online collection, available for study and reference.

matlab控制CST建模仿真，适合自己写算法优化cst模型，以提高仿真效率(Matlab control CST modeling and simulation, it is suitable for self writing algorithm to optimize CST model, so as to improve simulation efficiency.)

通俗易懂< 路由与交换>>，也许有些人需要编写关于路由与交换的程序，这个或许有帮助-User-friendly

说明：  个人求职简历PPT模板，职场应聘专用，供大家下载~(PPT Template for Personal Job Resume)

说明：  里面具有STM32的所有.H文件，可用于demo里面不全，丢失的.H文件，添加到项目目录下即可使用。(It has all the. H files of STM32, which can be used for incomplete and missing. H files in demo, and can be added to the project directory.)

说明：  FE内容付费系统可应用于付费阅读文章、付费看图片、付费下载、付费视频播放、付费音频播放的网站建设。自带手机版、电脑版，支持微信、QQ等移动端应用访问与分享。功能和模板可通过插件形式扩展。(FE Content Payment System can be applied to the construction of websites that pay to read articles, pay to see pictures, pay to download, pay to play video, pay to play audio. With its own mobile version, computer version, support Weixin, QQ and other mobile applications access and sharing. Functions and templates can be extended as plug-ins.)