Synthesis of Voltage Follower with Only CMOS Transistors Using Evolutionary Methods
Synthesis of Voltage Follower with Only CMOS Transistors Using Evolutionary Methods
复制标题
DOI:
10.1109/ahs.2007.101
复制
发表时间:
2007-08
期刊:
影响因子:
--
通讯作者:
L. B. D. Sá;A. C. M. Filho
中科院分区:
文献类型:
--
作者:
L. B. D. Sá;A. C. M. Filho
An automatic synthesis of a voltage follower (VF) containing only CMOS transistors using evolutionary techniques in an extrinsic environment is presented. A flexible variable size chromosome coding scheme able to generate the most common analog building blocks is implemented and no passive components are required in the synthesis. In order to improve the efficiency of the algorithm topological search, a chromosome coding scheme including two additional elements, the short circuit and the open circuit, is used. Finally, a two step evolutionary process that manipulates independently the topology search and the components values tuning is employed.