cy7c09449

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.)

PPT模板，非常经典，适合计算机答辩时候用的啊，上课的情况下也可以用的啊(PPT templates, very classic, suitable for computer time used to reply, ah, the case of school can also use the ah)

说明：  机器人的讲义，台湾交通大学杨谷阳教授的讲义，需要的自取(The lecture notes of robot, * * the lecture notes of professor Yang guyang of lijiao tong university, need to be taken by oneself)

This one of the good tutorial about SQL for beginners.

一份不太简短的LaTeX教程(中文)，一个德国人写的入门教材，翻译也不错(LaTex teaching)

说明：  这本书是纳比吉安的电磁法的经典之作，现在市面已经很难找到，希望对想学电磁法的朋友，能有一定的帮助。(This book is the electromagnetic Nabi Ji law classic, and now the market has been hard to find, want to want to study electromagnetic method of friends, can have some help.)

Abaqus子程序Vumat初学者好用的小例子，PDF文件，内有代码和例子详解(Abaqus small example subroutine Vumat easy to use for beginners, PDF files, there are examples of code and Explanation)

说明：  micro chip的电机资料，主要是交流电机 AC Induction Motor Fundamentals (electrical micro chip information, mainly AC Motor AC Induction Motor Fundamentals)

iot security challenge

一个C和C++的函授参考手册，希望能够成为您编程的好帮手。(A C and C++ Correspondence reference manual, I hope to become a good helper of your programming.)