protel 仿真教程.可以直接调用仿真库内的元件.非常好用.

A good C++ book by good author must read

ERP系统-销售部分设计文档 系统设计说明书-ERP system-sales part of the design system design specification document

java 进阶专用。-precincts.

本软件是图象处理软件,能对图象进行简单的处理,如中值滤波、二值化变换、亮度增减、傅立叶变换、反色、取对数等-software is the image processing software, the images can be simple, such as the filter, two values of transformation, Brightness changes, Fourier transform, anti-Israel, and so on, from right

IEEE 802.16f-2005 IEEE Standard for Local and Metropolitan Area Networks - Part 16: Air Interface for Fixed Broadband Wireless Access Systems--Amendment 1--Management Information Base Management Information Base (MIB) text file. Management Information Base (MIB) text file. Management Information Base (MIB) text file. -IEEE 802.16f-2005 IEEE Standard for Local and Metropolitan Area Networks- Part 16: Air Interface for Fixed Broadband Wireless Access Systems--Amendment 1--Management Information Base Management Information Base (MIB) text file. Management Information Base (MIB) text file. Management Information Base (MIB) text file.

IBM DB2通用数据库SQL入门-IBM DB2 Universal Database SQL entry

FPGA设计中关键问题的研究-FPGA design research on key issues

关于LPC21XX系列单片机看门狗编程注意问题-About LPC21XX Microcontroller Programming attention to the issue watchdog

操作系统笔记，内含操作系统课程中所有要点与难点。-Operating System notes, containing all the elements of the operating system course and difficulties.