Python基础教程（第3版）

说明：  串口通讯大权，介绍了RS232，RS422，RS485等串行通讯的协议，规范，具体说明等。帮助你写好串口同学(Serial communication power, introduced the RS232, RS422, RS485 and other serial communication protocol, standardization, and specific descriptions. Students help you write the serial)

说明：  基于python的模块matplotlib画各种机器学习结果的图(matplotlib for the plot of machine learning)

说明：  杜晓斌和陈兴文-FPGA和单片机串行通信接口的实现一文提出了FPGA与单片机实现数据串行通信的解决方案。在通信过程中完全遵守RS232 协议，给出了发送模块的vhdl源代码。 (杜晓斌and陈兴文-FPGA single-chip serial communication interface and the realization of a text proposed by the FPGA and MCU serial data communications solutions. In the communication process in full compliance with the RS232 protocol is given to send the VHDL source code modules.)

ebook for USB design

有关进程注入的方法的小结，对初学者有很大的帮助。(The process approach into the summary, very helpful for beginners.)

饱受赞誉的Python入门教程，语言十分平易近人，本资源是非扫描PDF版(The highly acclaimed Python introductory tutorial is very accessible in language. This resource is a non-scanned PDF version.)

almost for every person in the world are free to use, and can run on most types of computer.

vc++技术内幕源码.zip(vc insider source technology. Zip)

Turboc2.0函数大全.zip(Turboc2.0 function Daquan. Zip)

这是一本电力系统行业MATLAB应用的经典书籍，有大量的仿真例子和代码(This is a classic book on power system industry MATLAB applications, there are a large number of simulation examples and code)