中北大学 课 程 设 计 说 明 书 学生姓名: 罗再兵 学 号: ********** 学 院: 电子与计算机科学技术学院 专 业: 电子科学与技术 题 目: 信号放大滤波电路设计 指导教师:孟令军 职称: 副教授 2011 年 12 月 30 日 1 /1 0 目录 1、 设计任务············································2 2、 设计目的············································2 3、 设计方案············································2 4、 参考电路设计与分析··································3 4
1、同相比例放大器·································3 4
2、二阶压控电压源低通滤波器·······················3 4
3、二阶压控电压源高通滤波器·······················4 5、 信号放大滤波电路····································5 5
1 信号放大滤波电路设计·····························5 5
2 信号放大滤波电路仿真·····························6 5
3 信号放大滤波电路性能评估·························8 5
4 信号放大滤波电路 PCB 板图·························8 6、 设计仪器设备········································9 7、 设计心得···········································