The program which sees is the program which is drawn up from the hemp cloth D [tu] linux as a matter of being. Accepts a price from temperature and, humidity and the gas perception etc. various sensor is a system for the groove net place king. Was dr

利用QT编写界面，设计一款可视化的软件来演示一些基础实验，要包括LED测试、按键测试、A/D转换测试、PWM蜂鸣器测试-Prepared using QT interface, a visualization software designed to demonstrate some basic experiments, to include LED test, key test, A/D converter testing, PWM buzzer test

数字载波发生器，产生一个正弦波，工程中的所有模块都经过测试并运行没有任何问题，而且利用逻辑分析仪对每个模块的输出都进行了逻辑测试。并经过D/A转换得到了正弦波波形，但唯一的缺点是没有滤波器，如果有人想看标准正弦波，可以自制一个简易低通滤波器进行观看，如有不清楚的地方可以把问题发到我的邮箱jiangguoqian@126.com一起探讨研究。-sinewave