huyusvpwm_sample1

在控制系统中，由于某些系统不能直接实现所期望的性能，因此需要用系统校正的方法使其具有所期望的性能。本程序是基于频域法的串联校正，分为超前校正和滞后校正。-In the control system, because some systems can not directly achieve the desired performance, requiring a systematic method of correction to have the desired performance. This procedure is based on the frequency-domain method of series correction, divided into ahead of correction and lag correction.

说明：  很好的python学习书籍，很适合新手学习，推荐(Very good Python learning books, very suitable for beginners to learn, recommended)

俄罗斯方块游戏的c++简单实现，参考学习很有价值(Tetris game c++ simple realization, learning valuable reference)

是国标，关于税控收款机的标准（1），是相关收款机的国家标准-GB is on the standards Fiscal Cash Register (1), is related to cash registers of the national standards

python基础课程；python是一种计算机编程语言。作为一种面向对象的动态类型化语言，它最初被设计用来编写自动脚本（shell）。随着版本的更新和新语言功能的增加，它越来越多地被用于独立的大型项目的开发中。(Python Basic Course; Python is a computer programming language. As an object-oriented dynamic typed language, it was originally designed to write automated scripts (shells). With the updating of versions and the addition of new language functions, it is increasingly used in the development of independent, large-scale projects.)

Algorithme de gestion de groupe pour r ´ eseaux ad hoc fortement dynamiques

带声音的flash按钮特效+源文件，Flash制作一个简单的带音效的按钮，鼠标放在按钮上时，发出声音，比不带声音的按钮更形象，操作感觉更生动。

说明：  在Linux下用Gcc 4.3.1进行STM32开发入门(In Linux using Gcc 4.3.1 for the development of entry-STM32)

Quick sort program , It is program for Quick sort algorithm implelementation in C

usb rtl code, to fpga or asic