bot_cntrlr

基于MATLAB的升降压斩波电路的仿真，可以调节负载和占空比来观察波形的变化(Based on MATLAB buck chopper circuit simulation, you can adjust the load and duty to observe the waveform changes)

fdtd code original calculation

用S函数实现的电导增量法，可以对方便修改为变步长电导增量法(S function realization of conductance increment method)

该算法主要实现将经纬度变换成大地坐标，其主要用在海试等外场试验中。(The algorithm to realize the coordinates transform into the main geodetic coordinates, its main use in the field test and try. )

本实验是IIR滤波器设计-巴特沃斯滤波器设计，并通过实例检验得到了很好的滤波效果(IIR filter design, Butterworth filter has been designed and tested by example with excellent results)

说明：  求希尔伯特谱的程序，可以出图像，可以运行。(A program that can run Hilbert spectrum.)

基于active-set 的SQP算法，用于求解非线性不等约束(SQP algorithm used to find a constrained minimum of a function of several variables based on active-set algorithm, subject to the nonlinear inequalities.)

Cripple Pachelbel s Canon on MatlabCripple Pachelbel s Canon on Matlab(Cripple Pachelbel s Canon on Matlab)

本程序用于在matlab中读取jpeg格式图像的DCT系数( read dct coefficients in jpeg image)

经过测试，发现这个代码结果很好，而且可以 和别的程序结合，恩不错的(tested and found very good results this code, but can and other procedures, TU good)