数字函数信号发生器的设计与实现.pdf

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1、本科生毕业论文（设计）中文题目数字函数信号发生器的设计与实现英文题目TheDesignandImplementationofDigitalFunctionSignalGenerator学生姓名刘桥荣班级8学号51110825学院电子科学与工程学院专业电子科学与技术专业指导教师李波职称讲师目录摘要........................................................................................................IAbstract...............................

2、...................................................................II第1章引言..........................................................................................1第1节设计背景...........................................................................1第2节设计的应用....................................

3、...................................2第2章设计方案分析..........................................................................3第1节设计要求分析.....................................................................31.1待实现的功能.....................................................................31.2DDS原理简介....

4、................................................................41.3总体方案.............................................................................71.3.1在FPGA内实现DDS功能.......................................71.3.2STM32控制DDS芯片..............................................8第3章方案一的设计验证.........

5、.........................................................9第1节硬件设计.............................................................................91.1系统时钟的设计.................................................................91.2DDS功能模块...............................................................

6、...101.3DAC转换电路及后级放大滤波......................................11第2节软件设计...........................................................................132.1NiosII软核的建立...........................................................132.2软核内的驱动程序...........................................................1

7、6第3节电路的测试验证...............................................................173.1测试平台...........................................................................173.2测试波形...........................................................................18第4章方