SENSITIVITY PROPERTIES OF SC FILTERS DERIVED FROM LC LADDER PROTOTYPES

被引：3
作者：
CURRAN, T
COLLIER, M
机构：
[1] School of Electronic Engineering, Dublin City University, Glasnevin
来源：
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS | 1990年 / 37卷 / 12期
关键词：
D O I：
10.1109/31.101274
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 sensitivity properties of a class of switched-capacitor LDI ladder filters is investigated. It is shown that, because of the frequency variation of the terminations in the equivalent circuit of such filters, the low passband sensitivity property of the LC prototype filter is not retained. A modification to the input section of the filter is shown to result in low sensitivity. © 1990 IEEE
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页码：1544 / 1546
页数：3
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