Task 1

一个小型的俄罗斯方块游戏，初学java编的，不足处望提出建议(A small game tetris, beginners Java, insufficient place at advice)

这是fft和fht的示例程序，经测试，可以使用，欢迎下载(Hi, this is an example for fft and fht. It works perfectly just like the result in matlab.)

该程序是平方根ukf，效果很好，可以运行。(square root ukf, high effectiveness. used and proved to work out well)

MATLAB的FPGA数字信号处理程序 类似于DSP的C语言 简称SG，大家指教！！ -MATLAB FPGA digital signal processing DSP similar to the C language acronym SG, we know! !

说明：  several parts of AOO source released at 2019 described in several languages

说明：  设计相应的数字逻辑判断以下几种情况： a）确定一个32-bit有符号数大于零 b）确定一个32-bit有符号数小于零 c）确定两个32-bit有符号数相等 d）确定两个32-bit有符号数不相等 e）比较两个32-bit有符号数的大小 画出电路框图，分析复杂度和成本，探讨MIPS指令集分支转移指令的条件比较在硬件实现上可能的优势。(Design corresponding digital logic to judge the following situations: a) Determine that a 32-bit signed number is greater than zero b) Make sure that a 32-bit signed number is less than zero c) Make sure two 32-bit signed numbers are equal d) Make sure the two 32-bit signed numbers are not equal e) Compare the size of two 32-bit signed numbers Draw the circuit diagram, analyze the complexity and cost, and discuss the possible advantages of MIPS instruction set branch transfer instruction in hardware implementation.)

用全极化的相干矩阵和协方差矩阵，模拟简缩极化的协方差矩阵和Stokes参数(By coherent matrix and covariance matrix fully polarized, polarized analog abbreviated covariance matrix and the Stokes parameters)

基于matlab的逆变器仿真模型，电压外环电流内环双闭环，可以有效的跟踪电网电压实现并网

测试 CPU和NDP 的型号.zip-testing CPU and NDP models. Zip

工会管理软件，用VFP语言编的哦-union management software, with VFP language series oh