Common-mode rejection ratio redefined

被引：2

作者：

Koide, FT

机构：

[1] Department of Electrical Engineering, University of Hawaii, Honolulu

来源：

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 1997年 / 46卷 / 03期

关键词：

D O I：

10.1109/19.585444

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：

Redefining the common-mode rejection ratio (CMRR), a set of equations is derived for the common-made gain and the CMRR of differential amplifiers. The results, which are consistent with practice and simulation, show that an amplifier's CMR may exceed the CMR of the active device(s) by intentional unbalancing of the circuit.

引用

页码：737 / 739

页数：3

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