A Current-Mode based Field-Programmable Analog Array for Signal Processing Applications

被引：0
|
作者：
S. H. K. Embabi
X. Quan
N. Oki
A. Manjrekar
E. Sa´nchez-Sinencio
机构：
[1] Texas A&M University,Dept. of Electrical Engineering
[2] Fac. de Eng. de Ilha Solteira - UNESP,Dept. of Electrical Engineering
来源：
Analog Integrated Circuits and Signal Processing | 1998年 / 17卷
关键词：
Field-Programmable Analog Array; current-made circuits; continuous time filters;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper presents a new approach to develop Field Programmable Analog Arrays (FPAAs),1 which avoids excessive number of programming elements in the signal path, thus enhancing the performance. The paper also introduces a novel FPAA architecture, devoid of the conventional switching and connection modules. The proposed FPAA is based on simple current mode sub-circuits. An uncompounded methodology has been employed for the programming of the Configurable Analog Cell (CAC). Current mode approach has enabled the operation of the FPAA presented here, over almost three decades of frequency range. We have demonstrated the feasibility of the FPAA by implementing some signal processing functions.
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页码：125 / 142
页数：17
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