基于BP神经网络的电机系统的波形控制 阐述了BP神经网络模型和算法，建立了电流型交――交变频同步电动机的波形控制神经网络BP模型，并将计算结果与仿真结果作了...

本文给出了一种避免网站危机的方法,即从软件工程的角度分析了电子商务网站建设过程中的常见问题,提出利用软件工程原理来规划整个电子商务网站。-In this paper, a Web site to avoid crisis, that is, from the perspective of software engineering analysis of the construction process of e-commerce website frequently asked questions, the use of software engineering principles to plan the entire e-commerce sites.

介绍PID控制算法，并有详细的实例，包括系统设计方案和实现方法-Introduction PID control algorithm, and detailed examples, including system design and implementation method

33个毕业论文,每个都带有详细的设计方案,还附带部分程序源码,对那些未毕业设计发愁的同学很有帮助,拿去看吧,不用愁了-33 thesis, each with a detailed design, source code is also attached to some of the procedures, designed for those who did not worry about the students graduating from helpful, look away, do not worry about the ...

可编程通用开关电容有源滤波器MAX261及其应用-Programmable Universal Switched-Capacitor Active Filter MAX261 and Its Application

介绍了vhdl设计fpga时仿真和综合的过程，包括软件的应用和一些注意事项，相信会对大家有所帮助-introduced a VHDL design and simulation when they simply integrated process, including software applications and some attention to matters, we believe it will help

关于空间目标轨道确定专家系统的小论文，很有帮助-target orbit on space expert system to determine the small papers, helpful

Zyxe 3G+wifi无线路由器内部PCB照片-Zyxel 3G wifi wireless router internal PCB snapshot

一个电力网站的需求说明书，可以作为模版使用-a website electricity demand brochures can be used as templates

这是我从网看到的，不用电平的转换IC就可以把串口TTL输入、输出的电平转换成计算机能识别的电平，原图经测试不能用，经我改进后效果很好，大家不妨一试-This is what I see from the network, not power conversion IC level can be the serial TTL input and output level into the computer to identify the level, the maximum should not have been tested, and improved by my very good , we may as well try

msp430f169的系统设计图（protel 99 se）-msp430f169 system design (protel 99 se)