一个不错的比较，推荐！

systemverilog参考手册,对用systemverilog做验证的朋友有很好的参考价值-SystemVerilog 3.1a Language Reference Manual

zigbee联盟发布的 ami 自动抄表规约-zigbee Union released Statute ami automatic meter reading

当前的国家标准测绘图式,对于从事GIS和测绘软件开发的人有意义-current national standards Schema mapping, to the GIS and mapping software development of meaningful

ARM S3C44B0对外部flash的读写程序,稍微修改就可以用到你的程序当中-ARM S3C44B0 reading and writing to external flash process, a slight modification on the procedure you can use them

IC卡读写器电路(原理图、印制板图).-IC card reader circuit (schematics, PCB).

较高深内容，适合专业人士-for higher content for the professionals

在Eclipse中使用JUnit 测试对于保证软件开发质量有着非常重要的作用，单元测试更是必不可少，JUnit是一个非常强大的单元测试包-JUnit in Eclipse to use the test to ensure the quality of software development has a very important role, unit testing is essential, JUnit is a very powerful unit testing package

XP programming explained (english)

基础篇 1.1　Turbo C语言概述 1.2　C语言的特点 1.3　Turbo C 概述 1.4　Turbo C 2.0的安装和启动 1.5　Turbo C 2.0集成开发环境的使用 1.　数据类型、变量和运算符 2.　 数据类型 3.　关键字和标识符 4.　 变量 5.　 运算符 Turbo C 程序设计初步 1.1 输入输出函数及控制流程语句 1.2 文件的输入输出函数 1.3 控制流程语句 指针、结构、联合和枚举 结构(struct) 联合(union) 枚举(enum) 函数 -Turbo C 1.1 1.2 C language outlined the characteristics outlined in Turbo C 1.3 Turbo C 1.4 2.0 1.5 installed and launched Turbo C 2.0 integrated development environment using a. Data types, variables and Operators 2. three types of data. four keywords and identifiers. five variables. Operators Turbo C 1.1 preliminary design process input-output function and control flow statement 1.2 file input and output functions of the control flow statement 1.3 indicators, structure , the joint enumeration and structure (struct), the joint (union) Enumeration (enum) function

彭启宗书的代码，请大家开看看，非常好的！-Book彭启宗code, please look at the open, very good!