DSP2407 SPI通讯例程，调试通过

220V inverter,using SPWM to driver  the supply power is 24V,and with protect about overvoltage,overcurrent

Cisco CVP 的Call Serve与第3方CTI的通信协议-Cisco CVP Call Serve with the No. 3 party CTI communication protocol

DS18B20在数字温度计中的使用 DS18B20的单总线的温度传感器-DS18B20 digital thermometer in the use of the single bus DS18B20 Temperature Sensor

计算机操作系统实验――动态分区分配方式的模拟：采用首次适应算法和最佳适应算法。-Computer Operating System Experiment- Simulation of dynamic partitioning distribution: The first-fit algorithm and the best-fit algorithm.

给定如下的一组关键字，建立一棵二叉排序树，插入结点等操作-Given the following set of keywords, the establishment of a binary sort tree, insert-node operation

练习利用Windows时钟编程-exercises using Windows clock programming

乘序给出了对称Chebyshev滤波器的设计.注意:语法规则 cheblp.m lowpass filter design (specify del) cheblp2.m lowpass filter design (specify ws) chebbp.m bandpass filter design (specify del) chebbp2.m bandpass filter design (specify ws1,ws2) chebdiff.m lowpass differentiator design-sequence given by the symmetry Chebyshev filter design. Attention : grammar rules cheblp.m lowpass filter design (specify del) cheblp2.m lowpass filter design (specify ws) chebbp.m bandpass filter design (specify del) chebbp2.m bandpass filter design ( specify ws1, WS2) chebdiff.m lowpass design differentiator

制图综合是传统的地图生产不可缺少的技术手段之一，是地图学的核心理论和制图学者关注的焦点问题。它的实质是解决地图内容随比例尺的变化而产生的多尺度表达的问题。其任务是对地图内容随比例尺变化过程中的增减进行合乎制图学理论要求的综合变换。 本PPT对于地图制作人员和学生了解制图综合具有很大的帮助。

这个是电梯程序只要下下来解压就可以使用了没问题的都通过了的-This is the elevator down under the procedure as long as you can use the decompression problems are not passed

一个用C 语言编写的贪吃蛇游戏的源码，绝对的正确，我自己调试过的，能成功-a C language prepared by the huge memory game source code, absolutely right, I own debugging off and success