简单的ping和trace程序

本文提出一种基于DSP 的SPWM 波形生成新方法―单元脉冲舍入法。产生的SPWM 波经过滤波后转变成的正弦波,具有 频率高、频率范围宽、波形畸变小的特点,可以用做数据通讯的载波,并且已经成功地应用在基于DSP 的软件调制解调器中。-This paper presents a DSP-based SPWM waveform to generate new methods- unit pulse rounding method. SPWM wave generated after filtering through into the sine wave, with high frequency, wide frequency range, waveform distortion of small features, can be used to do data communications carrier and has been successfully used in DSP-based software modems.

S3C2440X to S3C2440A Revision Points

一篇介绍矩阵运算的文章，包括了主要的代码，word文件。-introduced a matrix calculation of the article, including the main code word document.

wtl编程的notepad例子-WTL programming examples notepad

手把手教你安装PHP-Maxivista you install PHP

经过扩展的CGraph类及示例工程源代码-After expanding CGraph category and source code examples of projects

vlan的设置VC用Ado接口连接和使用数据库-vlan settings VC Ado use interface and the use of database

串行通信接口，嵌入式隔离RS485收发器-Serial Communication Interface，Embedded isolated RS485 transceiver

产生程序序列号的范例-sequence of a process model

详尽介绍了VB和MATLAB混合编程的实现与应用方法-Detailed introduction of the mixed VB and MATLAB programming and application of methods to achieve