PMSM_simulink

说明：  实现了多图像加密和解密，并进行了模拟仿真(Multiple image encryption and decryption)

一种积分变换，它来源于函数的傅里叶积分表示。积分 （1） 称为? 的傅里叶积分。周期函数在一定条件下可以展成傅里叶级数，而在（－∞，∞）上定义的非周期函数?，显然不能用三角级数来表示。但是J.-B.-J.傅里叶建议把?表示成所谓傅里叶积分的方法。(An integral transformation derived from the Fourier integral representation of functions. The integral (1) is called the twin Fourier integral. The periodic function can be extended to Fourier series under certain conditions, while the non-periodic function twin defined on (-, u) obviously cannot be expressed by trigonometric series. But J. -B. -J. Fourier suggested that twins be represented as so-called Fourier integrals.)

GPS开发的sdk资料-development of the GPS information sdk

说明：  基于Matlab R-2018a版本搭建的虚拟同步发电机(VSG)三相离网变负载逆变器仿真，功率外环采用VSG控制，内环采用电容电压和电感电流双PI控制，仿真输出三相电压波形良好，输出频率跟踪也很理想。更详细的模块搭建步骤讲解可参考2018年华北电力大 学Sara Yahia Altahir Mohamed的博士学位论文《微电网并联运行虚拟同步发电机控制策略研究》P18页，Fig.2-8 Overall control of VSG.(Based on MATLAB r-2018a version of virtual synchronous generator (VSG) three-phase off grid variable load inverter simulation, the power outer loop adopts VSG control, the inner loop adopts double PI control of capacitor voltage and inductance current. The simulation output three-phase voltage waveform is good, and the output frequency tracking is also reasonable. For more detailed explanation of module construction steps, please refer to Sara Yahia altahir Mohamed's doctoral dissertation "Research on control strategy of virtual synchronous generator in parallel operation of microgrid" in 2018, page P18, fig.2-8 overall control of VSG.)

Simulation Checkers game

说明：  通过输入干净语音带噪语音以及增强语音可以得到stoi评价(It can be evaluated by inputting clean speech with noise and enhancing speech.)

说明：  Info about electronics

说明：  生成随机漫步，设置标题，并给标题加上标签(Generating Random Walks)

VC++ 数字转中文程序代码，将阿拉伯数字123456789转换成壹贰叁肆伍等类型的文字，数字转换成中文的一个例子，常用于数据打印程序中，将数字转换成大写格式。同时还有一些人民币专用字符的转换，比如 仟、佰、萬等。

用matlab运用膨胀侵蚀等算法实现细胞分割(sing MATLAB expansion, erosion and other algorithms to achieve cell segmentation)