武汉工业学院毕业设计(论文)设计(论文)题目:基于FPGA的信号发生器设计姓名学号院系电气与电子工程学院专业电子信息科学与技术指导教师基于FPGA的信号发生器设计目录摘要......................................................................................................................................iiiAbstract.................................................................................................................................iv前言........................................................................................................................................11绪论.....................................................................................................................................31.1FPGA简介...............................................................................................................31.2modelsim简介..........................................................................................................51.3DDS基本原理介绍..................................................................................................62设计方案.............................................................................................................................82.1总体设计方案..........................................................................................................82.2方案论证...................................................................................................................82.2.1方案一............................................................................................................82.2.2方案二............................................................................................................92.2.3方案三............................................................................................................92.3方案确定...................................................................................................................93硬件电路设计...................................................................................................................113.1硬件设计注意事项.................................................................................................113.2DA电路..................................................................................................................113.3滤波电路.................................................................................................................123.4硬件电路实现.........................................................................................................134软件设计...........................................................................................................................144.1波形产生模块.........................................................................................................144.1.1正弦波..........................................................................................................144.1.2方波..............................................................................................................154.1.3三角波..........................................................................................................154.2频率控制模块.........................................................................................................16i基于FPGA的信号发生器...