摘要
本文提出一种“Q倍增带阻结构”来实现有源RC高Q二阶带阻电路.给出了设计和实验结果.由于这种新结构采用负反馈,所以有好的灵敏度特性.其实现电路也较其它高Q带阻电路简单.具有很好的实用价值.
In this paper, a new structure called 'Q-multiplier bandstop structure' is proposed for the realization of second-order high-Q RC bandstop filter. A design example and experimental results are given. As negtive feedback is used, the new struccture has low sensitivity. The circuit is also simpler than others and has great practicability.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1992年第9期96-99,共4页
Acta Electronica Sinica
