Dynamic range, noise and linearity optimization of continuous-time OTA-C filters

被引：0
|
作者：
Koziel, S [1 ]
Ramachandran, A [1 ]
Szczepanski, S [1 ]
Sánchez-Sinencio, E [1 ]
机构：
[1] Gdansk Tech Univ, Fac Elect Telecommun & Informat, PL-80952 Gdansk, Poland
来源：
ICECS 2004: 11th IEEE International Conference on Electronics, Circuits and Systems | 2004年
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A general framework for performance optimization of continuous-time OTA-C filters is presented. Efficient procedures for evaluating nonlinear distortion and noise valid for any filter of arbitrary order are developed based on matrix description of a general OTA-C filter model. A systematic optimization procedure using equivalence transformations is discussed. An application example of the proposed approach to optimal block sequencing and gain distribution of 8(th) order cascade Butterworth filter is given. Theoretical results are verified using transistor-level simulation with CADENCE.
引用
收藏
页码：41 / 44
页数：4
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