Analog circuit behavioral modeling via wavelet collocation method with auto-companding

被引：2
作者：
Wang, J [1 ]
Tao, J [1 ]
Zeng, X [1 ]
Chiang, C [1 ]
Zhou, D [1 ]
机构：
[1] Fudan Univ, Dept Microelect, Shanghai 200433, Peoples R China
来源：
ASP-DAC 2004: PROCEEDINGS OF THE ASIA AND SOUTH PACIFIC DESIGN AUTOMATION CONFERENCE | 2004年
关键词：
D O I：
10.1109/ASPDAC.2004.1337538
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we propose an auto-companding technique for the analog behavioral modeling via wavelet collocation method. The companding function is automatically constructed according to the singularities of the input-output function of the circuit block. Such a general-purpose technique can be applied for the automatic modeling of arbitrary building block of arbitrary input-output function. Moreover, compared with the published modeling approaches, this method works more efficiently in reducing both the modeling error and the number of basis functions in wavelet expansion.
引用
收藏
页码：45 / 50
页数：6
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