Single-phase SVPWM Inverter

说明：  UAV flight control program, including all necessary driver files and algorithms

微软新版操作系统windows vista的向导。大多数的电脑最终会向这个微软耗资巨大的系统转向，了解和熟练使用它，则为必须。(new Microsoft operating system windows vista of the Wizard. Most of the computer will ultimately cost to the Microsoft system tremendous shift, understanding and skilled use it, compared to the need.)

One allows you to convert pictures into albums on your web pages, and switch between albums and albums when cover pictures are added.

Enderton H.B. Elements of set theory (AP, 1977)(K)(T)(ISBN 0122384407)(289s)_MAa_

在MAX-PLUS下设计的函数消耗发生器，波形有正弦波、方波、三角拨、锯齿波（用键盘选择），信号频率可调（用键盘调节）-the MAX-PLUS design of the consumption function generator, a sine wave, square, triangle area and Sawtooth (keyboard), in signal frequency adjustable (keyboard conditioning)

（1）设计一个“简易计算器”，主要实现判断输入的表达式是否合法将中缀表达式转换成二叉表达式树。后序遍历求出表达式的值。能判断输入的表达式是否合法。 （2）用链式存储存储信息，求值时可以采用递归的思想，对表达式进行后序遍历。 （3）将操作结果保存到外部文件。((1) Design a "simple calculator" to judge whether the input expression is legitimate or not and convert infix expression into binary expression tree. The value of the expression is obtained by post-order traversal. Can judge whether the input expression is legitimate. (2) Store information in chain mode. When evaluating the value, we can use the idea of recursion to carry out post-order traversal of the expression. (3) To save the operation results to external files.)

中国农历的小程序，和阳历明显区分开来！是实现阴，阳历转换的不错代码实现-Chinese Lunar small procedures, and a clear distinction between the solar calendar! Yin is, after conversion to achieve good code

开发芯片的详细资料，中文版的。使用性比较强，自己保存可以多看看具体的时序。(The details of the development chip, the Chinese version.)

实现实包络对齐。采用插值，拟合处理。更加精确的对齐(To achieve solid envelope alignment. Using interpolation, fitting handle. More accurate alignment)

说明：  python排序程序，基于冒泡法排序，可用于成绩自动化排序修改excel(Python sorting program, examples of sorting bubble method, can be used to automate the sorting of results to modify Excel)