电力系统脉宽调制波形，经调试改进，绝对正确

对单片机初学者非常实用的一些小程序，这是第一部分-right MCU beginners very useful to a number of small, this is the first part

是一个利用单片机C语言生成各阶M序列的程序，还有发送程序-SCM is a C language generation of the M-series of procedures, there is this procedure

用于单片机的PID调节子程序,经过多次改进,非常实用简单,已经用于多个产品上,非常稳定可靠-for SCM PID subroutine result, a very simple and practical. has been used for many products, a very stable and reliable

由SPCE061A控制的74hc595的驱动程序,一般用于串转并-by SPCE061A 74hc595 control of the driver, generally for serial switch and

一段键盘处理源码，包括按键处理、AD采样等功能。-Section of the keyboard handle source, including the key treatment, AD sampling and other functions.

232模拟串口的程序，给需要的朋友-232 serial simulation procedure, to the needs of Friend

显示了键盘消息的顺序,所有键盘消息都被捕获和记录在数组里，并在WM_PAINT消息里被显示出来。-Shows the sequence of keyboard messages, all keyboard messages are captured and recorded in the array, and where in the WM_PAINT message to be displayed.

输入所需资源,给出常用代码-bring in the necessary resources, is commonly used code

利用8051单片机驱动MAX038信号发生模块，实现信号发生器功能。-8051 drivers to use MAX038 signal modules, function signal generator realize.

基于at89c52的乒乓球游戏系统，全部通过lcd菜单选择，通过proteus仿真（绝对可行）-err