Efficient design centering of high-frequency integrated continuous-time filters

被引：13

作者：

Laxminidhi, Tonse ^{[1
]}

Pavan, Shanthi ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Elect Engn, Madras 600036, Tamil Nadu, India

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | 2007年 / 54卷 / 07期

关键词：

computer-aided design (CAD); continous-time filters; design centering; ladder filter;

D O I：

10.1109/TCSI.2007.899625

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：

We apply "space-mapping" optimization for design centering high-frequency integrated continuous-time filters. By appropriately choosing the coarse model, a significant simplification of the space mapping technique is possible, since the coarse model design space is almost a translated version of the fine model design space. Graphical intuition is given for the simplified technique. A design example of a fifth-order 71.4-500-MHz constant-C scaled G(m)-C Chebyshev ladder filter is presented. Measurement results from fabricated ICs are given.

引用

页码：1481 / 1488

页数：8

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