目录
摘要..........................................................................................................................................................................I
Abstract...................................................................................................................................................................II
1. 绪论.....................................................................................................................................................................1
2.设计内容及要求..................................................................................................................................................2
2.1 设计任务及目的.......................................................................................................................................2
2.1.1 设计目的........................................................................................................................................2
2.2.2 设计内容及技术要求....................................................................................................................2
2.2 设计思想及方案选择...............................................................................................................................2
3.设计原理及单元模块设计..................................................................................................................................4
3.1 设计原理及方法.......................................................................................................................................4
3.2 单元模块设计...........................................................................................................................................4
3.2.1 MCU 微控制器..............................................................................................................................4
3.2.2 LCD 显示器...................................................................................................................................5
3.3.3 键盘电路........................................................................................................................................5
3.3.4 DDS 波形产生电路.......................................................................................................................6
3.3.5 功率放大电路................................................................................................................................8
4.程序设计..............................................................................................................................................................9
5.总结....................................................................................................................................................................10
参考文献：...........................................................................................................................................................11
附录I：整体电路原理图......................................................................................................................................12
