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Lowpass filters by cascading low-Q3rd-order blocks

 

作者: M.Biey,   A.Premoli,  

 

期刊: IEE Proceedings G (Electronic Circuits and Systems)  （IET Available online 1982）
卷期: Volume 129, issue 1  

页码: 26-28

 

年代: 1982

 

DOI:10.1049/ip-g-1.1982.0004

 

出版商: IEE

 

数据来源: IET

 

摘要:

The realisation of sharp cutoff lowpass filters by cascading low-Q3rd-order blocks is proposed. An example shows that it is possible to reduce the poleQs (and, consequently, the overall sensitivity) without increasing the number of blocks, with respect to the usual approach employing cascaded 2nd-order blocks.

 

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