VHDLrefencebook

使用matlab编写并联机器人控制的源程序-The preparation of parallel robot using matlab source control

说明：  用最小方差间接自校正控制设计控制器，当被控对象的参数未知时，可首先利用递推增广最小二乘法在线实时估计对象参数，然后再设计最小方差控制律，即将对象参数估计器和控制器的设计分开进行，就形成了最小方差自校正控制间接算法。(The minimum variance indirect self-tuning control is used to design the controller. When the parameters of the controlled object are unknown, the recursive augmented least squares method can be used to estimate the parameters of the object in real time on line. Then the minimum variance control law is designed. The design of the object parameter estimator and the controller are separated, and the minimum variance self-tuning is formed. Positive control indirect algorithm.)

Designing with MAX+PLUS -Designing with MAX+ PLUS

基于stm32f103系列的超声波测距。 误差小于3毫米。亲测可用(Ultrasonic ranging based on STM32F103 series. The error is less than 3 mm. Availability of pro-test)

支持计算式编辑并计算，并提供常用方程，函数键盘，时间显示等功能(Support calculation formula editor and calculate and provide commonly used equations, function keyboard, the time display and other functions)

unix小程序，里面包含有100多个小程序，可以供初学者学习，在linux下通过-small programs, which contains more than 100 small programs, for beginners to learn, through the linux

jQuery图标菜单点击图片切换代码是一款适用于各大企业网站幻灯片轮播切换，大气的幻灯片切换代码。(JQuery icon menu click picture switching code is a slideshow switching code suitable for major corporate websites.)

Handling null fields in SQL queries

hht1.介绍2.非平稳数据处理方法回顾（声谱图、小波分析、WVD、改进谱、经验正交函数展开、其他各类方法）3.瞬时频率4.固有模态函数5.经验模式分解方法：过滤方法6.完整性和正交性7.希尔伯特谱8.确认和校准希尔伯特谱9.应用（经典非线性系统大量的结论、试验中得到的观测数据）10.讨论11.结论(1. Introduction 2. Non-stationary data processing methods Review (spectrogram, wavelet analysis, WVD, improving the spectrum, empirical orthogonal function expansion, other types of methods) 3. Instantaneous frequency of 4. Intrinsic mode function 5. Empirical Mode Decomposition Methods: filtering methods 6. completeness and orthogonality 7. Hilbert spectrum of 8. to identify and calibrate Hilbert spectrum 9. Applications (classical nonlinear systems a lot of conclusions, the trial in the observational data) 10. discussion 11. Conclusions)

说明：  拉盖尔高斯光束-厄米高斯光束MATLAB仿真(Matlab simulation of Laguerre Gaussian beam Hermite Gaussian beam)