relay

PID参数整定软件，包括飞升曲线法和稳态边界法(PID parameter tuning software, including the soaring curve and steady-state boundary method)

双向DC，plecs仿真，带闭环控制，可以联合仿真(Bidirectional DCplecs simulation)

用matlab实现变分模态分解算法，有效分解信号(variational model decomposition)

直角坐标法的潮流程序，关于一个5节点的算例，有数据(Cartesian method of trends program, on a 5-node example, with data)

说明：  ex4_2 用MATLAB作巴特沃斯低通滤波器设计 ex4_3 用MATLAB作切比雪夫-1型低通滤波器设计 ex4_4 切比雪夫-2型低通滤波器设计 ex4_5 椭圆型低通滤波器设计 ex4_6 传递函数的模拟滤波器数字化 ex4_7 脉冲不变法简单实例 ex4_8 脉冲不变法巴特沃思低通滤波器设计 (ex4_2 using MATLAB for Butterworth low-pass filter design using MATLAB for ex4_3 Chebyshev-1-type low-pass filter design ex4_4 type-2 Chebyshev low-pass filter design ex4_5 elliptic low-pass filter design ex4_6 transfer function digitization of analog filters ex4_7 the same method is simple example of pulse-pulse unchanged law ex4_8 Butterworth low-pass filter design)

计算自由空间中，loop天线的辐射方法。(for a circular loop (with constant current). The loop is radiating into free space. The directivity and radiation resistance are calculated using the trailing edge method in increments of 1 degree in theta. )

calculate Specific Fuel Comsuption

基于Newton-Rapuson方法的配电网潮流计算的matlab源程序(power flow calculate matlab program)

This program solves the following equation using Newton-Raphson method.

信息论与编码作业,里面是信息论与编码的作业啊(Information theory and coding jobs, which is information theory and coding jobs ah)