Description You should upload You should upload program

老外的程序，可以计算二维各向异性地震波场传播过程(The program can calculate the propagation process of two-dimensional anisotropic seismic wave field)

不同三维激光扫描角度下的凳子点云数据配准数据！用于icp算法配准的学习与参考(Different three-dimensional laser scanning angle of the stool point cloud data registration data! Learning and reference for ICP algorithm registration)

说明：  9660 格式,9660 文件格式 c 语言源代码(9660format,9660file format source code)

aretes triangle vornoi

电池充放电MATLAB模型()

vs2013/c++MFC下实现三维物体的旋转(3D object rotation under MFC)

说明：  5G NR Physical Layer components

西门子仿真编程软件S7-PLCSIM V5.4，用于S7-300/400系列PLC程序的仿真(S7-PLCSIM V5.4 offers the following new features with this release: DP, Industrial Ethernet and PC Internal connection types supported in addition to MPI Formerly, S7-PLCSIM used a default connection of MPI, address 2. With S7-PLCSIM V5.4, you can browse STEP 7 projects and select a networked node for establishing a simulation connection. S7-PLCSIM simulates the CPU of the selected node, all nodes that belong to that CPU, and the subnet of the selected node. Increased number of blocks supported for simulation S7-PLCSIM supports a set of OBs, SFBs, and SFCs as described in the electronic manual and online help. Of these, some are NOPs that is, they do not perform any operation. With S7-PLCSIM V5.4, the number of blocks that are not NOPs has increased.)

TQ2440 测试程序,天嵌2440开发板的测试用源代码-TQ2440 test program

应用背景MP3播放器开发源码及电路图,使用AT89C51SNDIC-R0开发，有原理图和源代码，这款MP3播放器以at89c51snd1c为核心，以硬盘为存储介质，液晶屏为双行显示，每行显示7.5个汉字，这块液晶屏以ST7920作为主控制器，内部集成8129个汉字，液晶屏在这个播放器中用来显示歌曲名称以及一些播放状态。关键技术1)MCS51内核，可以利用单片及开发软件Keil软件方便开发mp3播放器，无需特殊软件平台；     2)MPEG I/II-Layer 3 hardware decoder       .独立MP3 Decoder      .支持48,44.1,32,24,22.05,16khz取样频率      .支持软件31阶音量控制,高中低音均衡控制      .重低音效果     3)集成DAC部件，支持PCM,IIS格式；     4)64K字节片上代码存储空间（100K次擦写寿命）     5)4K字节boot flash memory,USB/UART下载代码     6)集成USB1.1 device部件     7)MMC卡接口     8)IDE/ATAPI接口（HDD/CD-ROM Interface)     9)2通道ADC,8Khz取样     .......................    关于该芯片的具体信息，可以访问www.atmel.com获取at89c51snd1c的datasheet.    这款MP3播放器以at89c51snd1c为核心，以