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基于costas环路的载波同步，使收发时钟频率和相位一致，环路包括四个部分乘法器和低通滤波、鉴相器、环路滤波器和数字振荡器组成(Based on the carrier synchronization of Costas loop, the frequency and phase of the transmit and receive clock is the same. The loop consists of four parts, including the multiplier and low-pass filter, phase detector, loop filter and digital oscillator.)

fd快速算法，实现数据的时域差分算法。包含一维和二维的算法(fd fast algorithm, difference time-domain algorithm data.)

使用IEEE33 BUS系統所求出來的匯流排電壓、相角、功率，是用前代回法求解電力潮流，希望對大家有幫助。(Seeking out the use the IEEE33 BUS system bus voltage, phase angle, power, with the previous generation back method for solving power flow, and I hope for all of us to help.)

列主元高斯消去法解线性方程组Ax=b, 顺序高斯消去法解线性方程组Ax=b。(Column pca gauss elimination solution system of linear equations Ax = b, sequential gaussian elimination solution system of linear equations Ax = b. )

说明：  抛物线法求解 方程的构造方法:给出[0,1]区间上的随机数(服从均匀分布)作为方程的根p*. 设你的班级数为a3,学号的后两位数分别为a2与a1,从而得到你的三次方程 例如:你的31班的12号,则你的方程是21x3+60x2+2x+a0=0的形式. 方程中的系数a0由你得到的根p*来确定. (parabolic equation method Construction Methods : given interval [0,1] on the random number (subject to uniform distribution) as the root equation p*. set up your classes at a3, after learning of the double-digit for a1 and a2, so you get the three equations for example : your 31 classes on the 12th, then your equation is 21x3 60x2 2x a0 = 0 forms. the equation coefficients a0 you get from the root of p* to determine.)

说明：  MATLAB 编程，用MATLAB对先进控制算法编程 并且给出一个对象对其进行仿真(MATLAB programming, using MATLAB programming for advanced control algorithms and gives an object its simulation)

主要是数学中的优化算法，包含无约束优化和约束优化算法求解。(Optimization algorithm)

Generating periodical signals in matlab

MATLAB 使用教程 非常简单易懂(MATLAB tutorial is very simple and straightforward to use)

电力电子、电机控制系统仿真模型 洪乃刚版本 经典实例原文代码(Power electronics, motor control system simulation model)