NOISE-ANALYSIS OF 2ND-ORDER ANALOG ACTIVE-FILTERS

被引：8

作者：

BOWRON, P

MEZHER, KA

机构：

[1] Univ of Bradford, West Yorkshire

来源：

IEE PROCEEDINGS-CIRCUITS DEVICES AND SYSTEMS | 1994年 / 141卷 / 05期

关键词：

FILTERS AND FILTERING; ANALOG FILTERS;

D O I：

10.1049/ip-cds:19941135

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The output noise of continuous-time active filters is analysed in general terms by directly inserting device noise sources in an equivalent block diagram. This removes some of the restrictions imposed by previous methods of noise-source referral and permits more meaningful analytical optimisation. Design recommendations for minimising noise in a wide range of realisations then emerge. This allows performance comparisons of active-RC, active-R and OTA-C circuits.

引用

页码：350 / 356

页数：7

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