Common-mode circuits for differential log-domain filters

被引：0
|
作者：
Fox, RM [1 ]
Ro, Y [1 ]
Ko, HJ [1 ]
Yuan, F [1 ]
Karnik, K [1 ]
Eisenstadt, WR [1 ]
机构：
[1] Univ Florida, Dept Elect & Comp Engn, Gainesville, FL 32611 USA
来源：
42ND MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, PROCEEDINGS, VOLS 1 AND 2 | 1999年
关键词：
D O I：
暂无
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：
Published differential log-domain filter topologies are special cases of a more general class that allows for new common-mode responses. Criteria are presented for common-mode circuits that preserve linearity of the external differential signals. New common-mode feedback circuits that meet these criteria are compared through simulation, exploring trade-offs between peak transient current amplitudes and common-mode rejection.
引用
收藏
页码：980 / 983
页数：4
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