ssi—1

说明：  St7920 for stm32 basic

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韦根感应IC卡读写器PCB图,成熟产品,已经用于销售,单片机采用STC89C58RD+,读写模块为RC5-Wiegand sensor IC card reader PCB map, mature product that has been used for sales, single-chip microcomputer used STC89C58RD+, Read and write modules for RC5

读入图像，对图像进行分析，用于堆积体数字图像边缘检测(Edge Detection of Accumulated Digital Images)

matlab用设计一个信号发生器,并同时画出信号的时域表示，自相关函数及功率谱。白噪声,单位冲激信号,正弦信号,方波信号,三角波信号(matlab design with a signal generator, and at the same time draw time-domain signal representation, the autocorrelation function and power spectrum. White noise, unit impulse signal, sine signal, square wave signal, triangular wave signal)

通过输入阿拉伯 数字 ,自动转换数字为中文汉字大写数字,并按照原数字顺序给予排列!-through the importation of Arabic numerals, automatic conversion for Chinese characters capital figures and according to the original figures given with the order!

汽车碰撞仿真程序，一维二维汽车碰撞前后速度计算以及仿真(Automobile crash simulation)

二总线设计系列三：从站原理设计（原理图+pcb）(Two bus design series three: from the station principle design (schematic diagram +pcb))

a C++ implementation for Tic Tac Toe game!

说明：  机器学习资料：线性回归、逻辑回归、SVM、决策树等(linear regression logic regression SVM)