介绍单向风扇的自启动问题，通过阅读了解风扇自启动的一种方法，本篇为英文资料...

design for grid environment sensors design for grid environment sensors design for grid environment sensors-design for grid environment sensors design for grid environment sensors design for grid environment sensors design for grid environment sensors

本文介绍了一种控制普通阀门的阀门控制器的设计方案，该阀门控制器带有工业现场总线PROFIBUS－DP 的接口，可以实现阀门的远程控制和网络控制。本文主要的着力点为介绍利用PROFIBUS－DP 专用芯片SPC3 开发PROFIBUS－DP 设备中需要注意的一些问题，包括硬件接口设计，有关PROFIBUS－DP 规范标准的一些设计要点，以及利用PROFIBUS－DP 诊断功能的方法。本文对设计其它Profibus DP从站节点有很好的参考价值!-This paper presents a general valve control valve controller design program The valve controller with industrial PROFIBUS-DP interface. The valve can be achieved remote control and network control. This paper mainly focus on the use of PROFIBUS-DP SPC3 ASIC development PROFIB U.S.-DP equipment necessary to pay attention to a number of issues, including the hardware interface design, The PROFIBUS-DP standards in a number of design features, and the use PROFIBUS-DP diagnostic function method. In this paper, the design of other Profibus DP slave nodes are of value!

16qam的systerview仿真及fpga实现-16QAM the systerview simulation and FPGA realization of

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

小型连锁超市进销存系统的分析、设计与实现-small supermarket chains Invoicing System Analysis, Design and Implementation

基于TMS320LF2407的LED大屏幕显示程序-on TMS320LF2407 LED large screen display program

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面向AVS―M 的快速帧问预测模式选择算法-AVS-M for the fast-frame prediction mode selection algorithm question

算法复杂度分析， 包括时间性能分析等等！-complexity_analysisi_of_algorithm complexity_analysisi_of_algorithm

基于JAVA技术的中国象棋软件的设计与实现-Java-based technology of the Chinese Chess Software Design and Implementation