笼型异步交流风机

一个计算器的实现,设计简单,但是功能强大,除了“”和“”有问题,希望高手们改正()

八位串行乘法器 缺点：乘法功能是正确的，但计算一次乘法需要8个周期，因此可以看出串行乘法器速度比较慢、时延大。 优点：该乘法器所占用的资源是所有类型乘法器中最少的，在低速的信号处理中有广泛的使用。(Eight bit serial multiplierDisadvantages: the multiplication function is correct, but the computation of one multiplication requires 8 cycles, so it can be seen that the serial multiplier is slow and time-consuming. Advantages: the multiplier occupies the smallest number of resources in all types of multipliers, and is widely used in low speed signal processing.)

说明：  将两幅图像分别作为幅度图像和振幅图像，实现双图像加密(Two images are regarded as amplitude image and amplitude image respectively to realize double image encryption)

欧文写的一本非常经典的塑性力学书籍，书中包含了源码。(Erwin wrote a very classic book of plastic mechanics, the book contains the source code.)

说明：  高斯混合模型，实测有效，适合各种维度的变量(gmm;gaussian mixture model;Gaussian Mixture Modeling)

用迭代法求 x=根号a。求平方根的迭代公式为：X(n+1)=(Xn+a/Xn) /2。(Iterative method is used to find x = root a. The iteration formula for finding square root is X(n+1)=(Xn+a/Xn)/2.)

主要是利用牛顿法解线性方程组，重点是雅克比矩阵的求解(Solving linear equations by Newton method)

包括如下源码：2.3-元胞数组的使用方法、2.4-结构数组的使用方法、2.5-矩阵的使用方法、2.6-字符串的操作方法、2.7-判断函数的使用方法(Including the following source code: the use of the 2.3- cell array, the use of the 2.4- structure array, the use of the 2.5- matrix, the operation method of the 2.6- string, and the use of the 2.7- judgment function)

《GNSS与惯性及多传感器组合导航系统原理》第二版[英]Paul D.Groves著。随书光盘里的内容，包括附录和代码(Principles of GNSS,Inertial,and Multisensor Integrated Navigation Systems(Second Edition))

说明：  《Python编程》源代码文件，是这本python入门基础书的源代码(Python Programming Source Code File)