目录摘要..........................................................................3Abstract......................................................................41 开发环境介绍................................................................52 方案论证....................................................................62.1 方案一................................................................62.2 方案二................................................................72.3 方案三................................................................72.4 方案对比选择..........................................................83 单元电路设计................................................................93.1 音频发生器............................................................93.2 高频振荡器...........................................................103.2.1 电容三点式振荡器...............................................103.2.2 电感三点式振荡器...............................................113.2.3 克拉泼振荡电路.................................................133.2.4 西勒振荡电路...................................................133.3 调幅电路设计.........................................................163.3.1 集电极调幅.....................................................163.3.2 基极调幅.......................................................173.3.3 模拟乘法器调幅.................................................184 总电路设计.................................................................205 电路仿真...................................................................215.1 音频信号仿真.........................................................215.2 高频振荡信号仿真.....................................................215.3 调幅电路的仿真.......................................................236 高频信号发生器实物制作.....................................................246.1 实物制作.............................................................246.1.1 音频振荡...
