lc振荡器设计.doc

------------------------------------------------------------------------------------------------ —————————————————————————————————————— LC 振荡器设计课程设计班级:姓名:学号: 指导教师: 成绩: 电子与信息工程学院信息与通信工程系目录摘要..................................................... -2- Abstract ..................................................... -2-引言..................................................... -3-1概述....................................................... -4- 反馈式正弦波振荡器的基本工作原理............................................................................................ ..-4- 振荡器必须满足条件................................................................................................................ .......... -4- 起振条件.................................................................................... ............................ ................................................. -4- 平衡条件................................................................................................................ ------------------------------------------------------------------------------------------------ ——————————————————————————————————————............................................ ..... -5- 稳定条件................................................................................................................ ................................................. -5-2 硬件设计——西勒电路....................................... -6- 西勒电路原理图................................................................................................................ .................. -6- 西勒电路说明........................................................................................ ........................ ...................... -6- 西勒电路静态工作点设置................................................................................................................ ..-7- 西勒电路参数设定................................................................................................................ .............. -8-3 软件仿真.