RC有源滤波器优化综合技术研究  

Study on Technique of Optimum Synthesizing Active Filter

作　　者：尉云峰[1] 

机构地区：[1]浙江师范大学计算机科学与工程学院,浙江金华321004

出　　处：《机电工程》2002年第4期34-35,共2页Journal of Mechanical & Electrical Engineering

摘　　要：给出了基于Butterworth传递函数的二阶、三阶RC有源滤波器的优化综合实例 ,其特点是实现电路简洁 ,网络参数易确定 ,调试方便 ,截止频率解析式明确 ,且有较好的精度。其电路和设计方法 ,在信号处理和通信及工程测试等领域 ,均有较好的参考价值。This paper gives optimum synthesis examples of RC active filter of two\|order?three\|order based on Butterworth transfer function. They have simple circuit, determinable network parameter, convenient test, clear analytic formula of cut\|off frequency and good precision. Their circuits and design methods have good reference value in the fields of signal\|processing?communication and engineering\|testing.

关 键 词：RC有源滤波器 优化综合技术 Butterworth传递函数 阻尼系数 通信 信号处理 

分 类 号：TN713.8[电子电信—电路与系统] TN911.7