摘要
提出了改善有源低通滤波器截频特性的电路设计，并从理论上进行了分析．通过对设计电路的测试，取得了满意的实验结果．
In this paper, the effectual step which could improve the critical frequency characters of active low pass filter were put forward, theoretical analysis was made for it. The satisfactory test results were obtained by testing the design circuit.
出处
《中南民族学院学报（自然科学版）》
1998年第2期31-34,共4页
Journal of South-Central University for Nationalities(Natural Sciences)
关键词
有源低通滤波器
截频特性
低通滤波器
active low pass filter
non active band exclusion filter
critical frequency character
network function
