文件中有我做项目时，自己画的protel 99se 格式的ARM LPC2478 的封装 ，还有FPGA EP2C20的封装，其中还有一些封装我没列出来！比较多。-I made paper items, painting their own form of ARM LPC2478 protel 99se package, as well as FPGA EP2C20 package, of which there are some packages I have not listed! More

本书内容非常丰富，共分为3部分。第一部分：常用电路及元件。第二部分：PROTEL DXP.第三部分：FPGA/CPLD技术。-This book is very rich, is divided into three parts. Part I: Common circuits and components. The second part:. PROTEL DXP third part: FPGA/CPLD technology.