ABB变频器的资料，是ＡＣＳ８００的，非常实用，在工控调速领域都能用上．

一个利用mapx和vc开发车载定位系统的研究，文中详细介绍了车载系统设计方案及mapx相关函数的介绍-A use of MapX and vc-board positioning system to develop research, the article detailed the design of automotive systems and MapX correlation function introduced

带余弦预滤波和补偿滤波的抽取滤波器　设计方案-Pre-filtering with a cosine decimation filter and compensation filter design

厦门亿宝大厦PHS室内覆盖系统设计-Xiamen billion-building PHS indoor coverage system design

水电管理信息系统设计书-utilities management information system design book

VHDL 基于FPGA 和VGA 接口的应用设计-vhdl

详细介绍描述了GPS-INS位置组合导航的原理，为仿真打下良好基础。-Detailed description of the location of GPS-INS integrated navigation principles, in order to lay a good foundation for simulation.

多媒体课程设计报告――动态网站的制作 是关于同学录的课程设计报告-multimedia curriculum design report-- Dynamic Website is the production of the college curriculum design report

完整的造作系统课程设计报告，附带源代码 FCFS进程处理机调度-integrity of the curriculum design artificial systems, ancillary source code FCFS queue processor scheduling process

this program is for using the switch in P89c51 embedded microcontroller kit