Time division digital programmable OTA for cellular neural networks

被引：0
|
作者：
Sargeni, F [1 ]
Bonaiuto, V [1 ]
Bonifazi, M [1 ]
机构：
[1] Univ Roma Tor Vergata, Dept Elect Engn, Rome, Italy
来源：
Proceedings of the 2005 European Conference on Circuit Theory and Design, Vol 1 | 2005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：
The design of a new Digital Programmable Transconductance Amplifier (TD-DPTA) for Cellular Neural Networks will be shown in the paper. The proposed approach is based on a time division strategy with the main goal of a reduction of the area by the minimization of the number of the analogue multipliers inside each cell. So, the new CNN cell will be composed of a single TD-DPTA only, which will be able to feed the whole neighbourhood by the proper weighted current contribution by using a time division approach. The paper presents the design of a new DPTA architecture as well as a multiplexer circuit tailored for this particular application.
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页码：75 / 78
页数：4
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