电子系统设计应用论文声音引导系统 专业:电子信息工程 班级:110404 姓名:孙凯东 学号:20111539目录摘要 ·····························································3Abstract························································3一、 系统方案 ···················································4 1、整体方案的论证与比较 ·······································4 2、系统控制方案 ···············································4二、 设计与论证 ·················································5 1、误差信号理论分析 ···········································5 2、理论分析 ···················································5三、 单元电路的设计 ············································6 1、系统组成 ···················································6 2、声音发射模块的设计 ·········································6 3、声音接收模块的设计 ·········································7 4、无线收发模块的设计 ·········································95、电机驱动电路的设计 ·········································96、液晶显示模块的设计 ·········································10四、 系统测试 ··················································11 1、使用的仪器和设备 ······························...