udp打洞通信测试

vb 利用URLDownloadToFile下载文件(vb download files using the URLDownloadToFile)

Ucos Operating system for Lcd 9"

一个用来计算正弦波值的小程序，简单实用，不用在写C程序。-Used to calculate the value of a sine wave of small procedures, simple and practical, do not have to write C program.

利用Timer_A输出周期为15.625ms、占空比为75％ PWM矩形波-use Timer_A output cycle 15.625ms, for the 75% duty cycle rectangular wave PWM

this is pdf for rf wave system

一个使用Delphi控制浏览器的例子,很不错的代码(An example of using Delphi to control a browser, good code)

说明：  ;Method : 0-平行六面体 ; 1-最小距离 ; 2-最大似然 ; 3-马氏距离 ; 4-神经元网络 ENVI_NEURAL_NET_DOIT ; 5-向量机 ENVI_SVM_DOIT ; 6-IsoData ; 7-K-Means(method: 0-parallelepiped 1 - minimum distance 2-maximum likelihood 3-mahalanobis distance 4-neural network 5-vector machine envi? SVM? Doit 6-IsoData 7-K-Means)

不错的fenge的程序，c语言写的，适合对fenge感兴趣的的初学者和编程人员。-Good fenge procedures, c language, and suitable for fenge interest of beginners and programmers.

使用IDL编程实现遥感图像的OSTU阈值分割(OSTU Threshold Segmentation of Remote Sensing Images Using IDL Programming)

simulink仿真模型，通过一个频率可变的三角波生成器，调制出频率可变的信号。(The Simulink simulation model modulates a variable frequency signal through a variable frequency triangular wave generator.)