cut_image.py

设计双通道线性相位或低延迟PR滤波器组。(Design the two-channel linear-phase or low-delay PR filter banks. Give the filter coefficients of the lowpass and highpass analysis filters, and plot their frequency responses, amplitude distortion and aliasing distortion.)

winform窗口切换效果，各种切换效果，非常好看。(windows change)

doc x sr04

The dc dc converter is intended to use power switching devices based on silicon carbide and/or gallium nitride, which will be available on the market in the near future.

说明：  格子Boltzmann方法，二维周期性边界流动的c++代码(Lattice Boltzmann Method, C++ Code for Two-Dimensional Periodic Boundary Flow)

matlab数字滤波器，cic，hb，fir 滤波器 欢迎参考-Matlab digital filters, cic, hb, welcomed the reference filter fir

MATLAB修改polar.m的源代码，加上标注之类的(modify the source code of polar.m, plus annotations etc. in matlab)

计算四连杆机构运动学，数学模型和simulink仿真模型(mechanical asidh asid as d a d asd ad a d a d ad ad a da d ad a d)

18B20+LCD1602 msp430驱动lcd1602-18B20+ LCD1602 msp430 driver lcd1602

小游戏，为了增加游戏乐趣可修改游戏时间限制(Game, can modify the game time limit)