详细说明：pwm原程序利用定时器，在P2_5上输出PWM波。为了演示，使占空比从1％~99％再从99％~1％连续变化。频 率约为200Hz。可以用于用于直流电机...

这个函数返回n点2dw波段的傅里叶变换的DFT样本序列。通常情况下，以插值点的方式进行放大。-This function returns N point DFT samples of 2dw band of Fourier transform of a sequence. Typically, fft() returns N samples of Fourier transform ranging from 0 to 2pi. This function takes the N-point DFT samples and returns N-point samples corresponding to frequency band wc-dw to wc+dw.

魔方，相信很多人都玩过，这就是电脑上的魔方-Rubik

提供使用扩充内存EMS完成大数组的类-for use EMS memory expansion to be completed array of categories

人脸库，里面包含很多人脸图片以及素描图片-Face database, which contains a lot of people face picture and sketch picture

AVR driver for laser LED

VB拼图游戏 可以自己加载任意图片 -VB can load arbitrary puzzle picture

sine wave vhdl code that generates sine wave output using logibox in xilinx

java小程序，愿意和大家一起分享，挺有趣的哦．-java small procedures, and is willing to share with everyone, they are interesting, oh.

采用VB6编制的小小程序，有源代码，无须解压密码，能够将阿拉伯数字转换成汉字-use VB6 procedures for the preparation of small, active code without extracting passwords can be converted into Arabic Chinese

输出TXT文件内容，一行 读取，可对每行进行操作-The output TXT file contents, line by line read, can operate on each line