用于PLC记数，编写程序供大家参考学习。
For number, for everyone to learn (2018-06-08, PPT, 19KB, 下载0次)
融合了高安全微功率通信、无线传感器网络等技术的物联网技术，推出了基于i-RFID技术的智能人员定位系统。该系统能够及时、准确的将各个区域人员的动态情况反映到计算机系统，使管理人员能够随时掌握人员的分布状况和运动轨迹，以便于进行更加合理的调度管理。当有紧急事故发生时，管理中心可根据RFID智能人员定位系统所提供的数据、图形，迅速了解有关人员的位置情况，及时采取相应的救援措施，提高应急救援工作的效率。该系统是集人员考勤、跟踪定位、灾后急救、日常管理等一体的综合性运用系统，也是国内技术最先进、运行最稳定、设计最专业化的人员定位系统。
This document is a i-rfid demostrate. ererybody can use it to construct a plan for customers. the i-rfid system should be more .. (2016-09-08, PPT, 1521KB, 下载12次)
交换机、防火墙、路由器概述和系统介绍相关文件
switch、router (2016-03-09, PPT, 6407KB, 下载3次)
锁相环实验，PLL参数测试，锁相环PLL原理与应用，环路滤波器
The experimental phase-locked loop, PLL parameter testing, and application of the principle of the PLL loop filter
(2014-08-19, PPT, 92KB, 下载16次)
前面提到，数据可存储在寄存器、内存单元，I/O端口。现在需考虑的问题是：在编程时如何访问这些数据？
（1）若在寄存器中，可直接用寄存器名来访问寄存器中的数据。
（2）若在内存单元或I/O端口，则需按地址访问。
As mentioned earlier, the data may be stored in a register, a memory unit, I/O port. Issues to be considered now is: how to access the data in the programming? (1) register name in the register, and can be directly used to access the data in the register. (2) If the memory unit or I/O port, you need to be accessed by address. (2013-03-19, PPT, 522KB, 下载2次)
非常好的讲解串联补偿控制器的资料，对GCSC，TCSC，TSSC，SSSC做了详细的讲解和分析
Very good to explain the series compensation controller，A detailed explanation and analysis for GCSC，TCSC，TSSC，SSSC (2012-11-28, PPT, 1683KB, 下载144次)
FIR滤波器的设计，学习使用时分复用方法来降低资源，同时优化滤波器的设计
FIR filter design, learning to use time-division multiplexing method to reduce the resources, while optimizing the filter design (2012-11-28, PPT, 336KB, 下载7次)
自己编写的stm32讲义，非常适合初学者了解stm32处理器及其精华
The stm32 handouts to write your own, very suitable for beginners to understand the stm32 processor and its essence (2012-06-05, PPT, 1814KB, 下载86次)
单片机课件5--单片机的堆栈区与堆栈指针，特殊功能寄存器，片外数据存储器以及单片机的并行端口。
5-the single chip microcontroller courseware stack and stack pointer, special function registers, piece of data storage of single chip and the parallel port.
(2012-03-07, PPT, 36KB, 下载3次)
CFD模拟蒸汽引射器的设计与优化
peric the code (2011-10-15, PPT, 881KB, 下载12次)
变频技术原理及应用，Bosch培训内容，简单介绍变频器原理和应用，适合初学者
Principle and application of inverter technology, Bosch training, principles and applications of a brief drive, suitable for beginners (2011-09-30, PPT, 3424KB, 下载16次)
讲述路由器的一些知识，包括组成，原理，命令
Some knowledge about the router, including composition, theory, order (2011-03-16, PPT, 674KB, 下载3次)
Freescale HCS12 微控制器 MC9S12DP256介绍与编程
failed to translate (2011-02-21, PPT, 671KB, 下载5次)
简易4位计分器+仿真+程序，喜欢的来拿啊
Simple four scoring device+ simulation+ Program (2010-12-29, PPT, 85KB, 下载4次)
美国南加州大学无线传感器网络学习资料，内含tiny-os的介绍及一篇WSN论文
Bhaskar Krishnamachari
Assistant Professor, EE-S, CS
University of Southern California
Autonomous Networks Research Group
http://ceng.usc.edu/~bkrishna/
bkrishna@usc.edu
(2010-11-22, PPT, 8716KB, 下载4次)
交换机路由器配置命令 有兴趣地可以看看
Switch router configuration command with interest to see (2010-04-20, PPT, 5KB, 下载1次)
现代编译器的Java实现(第二版)中文书
Modern Java compiler implementation (2010-01-13, PPT, 6141KB, 下载18次)
在单片机与外部环境通信的时候，就需要有一种转换器来把模拟信号变为数字信号，以便能够输送给单片机进行处理。而单片机送出的控制信号，也必须经过变换器变成模拟信号，才能为控制电路所接受。这种变换器就称为数模(D／A)转换器和模数(A／D)转换器。
In single-chip communication with the external environment when the need for a converter to the analog signal into digital signal in order to be able to transfer to the single chip for processing. The single-chip control signals sent also to go through into the analog signal converter can be accepted for the control circuit. This is called digital-to-analog converter (D/A) converters and analog-to-digital (A/D) converters. (2009-05-12, PPT, 168KB, 下载4次)
SVM作为当前比较好用的分类器。这是一个关于SVM的课件，讲述生动，明白易懂。
SVM as a useful comparison of the current classifier. This is a matter of SVM courseware, on the lively and readily understandable language. (2008-12-18, PPT, 361KB, 下载66次)
微 型 计 算 机 存 储 器 系 统 结 构
Micro-computer memory system architecture (2008-04-27, PPT, 2187KB, 下载29次)