Paper Abstract and Keywords |
Presentation |
2005-03-26 11:00
An Efficient Homotopy Method for Solving Nonlinear Circuits Kiyotaka Yamamura, Naoki Suzuki, Yu Imai (Chuo Univ.), Yasuaki Inoue (Waseda Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Finding DC operating points of nonlinear circuits is an important problem in circuit simulation. The Newton-Raphson method employed in SPICE-like simulators often fails to converge to a solution. To overcome this convergence problem, homotopy methods have been studied from various viewpoints. There are several types of homotopy methods, one of which
succeeded in solving bipolar analog circuits with more than 20000 elements
with the theoretical guarantee of global convergence. In this paper, we propose an improved version of the homotopy method that can find DC perating points of practical nonlinear circuits smoothly and efficiently. Numerical examples show the effectiveness of the proposed method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
circuit simulation / DC operating point analysis / nonlinear circuit / homotopy method / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 104, no. 754, NLP2004-128, pp. 19-24, March 2005. |
Paper # |
NLP2004-128 |
Date of Issue |
2005-03-19 (NLP) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
NLP |
Conference Date |
2005-03-25 - 2005-03-26 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokyo Univ |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
(TBD) |
Paper Information |
Registration To |
NLP |
Conference Code |
2005-03-NLP |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An Efficient Homotopy Method for Solving Nonlinear Circuits |
Sub Title (in English) |
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Keyword(1) |
circuit simulation |
Keyword(2) |
DC operating point analysis |
Keyword(3) |
nonlinear circuit |
Keyword(4) |
homotopy method |
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1st Author's Name |
Kiyotaka Yamamura |
1st Author's Affiliation |
Chuo University (Chuo Univ.) |
2nd Author's Name |
Naoki Suzuki |
2nd Author's Affiliation |
Chuo University (Chuo Univ.) |
3rd Author's Name |
Yu Imai |
3rd Author's Affiliation |
Chuo University (Chuo Univ.) |
4th Author's Name |
Yasuaki Inoue |
4th Author's Affiliation |
Waseda University (Waseda Univ.) |
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Speaker |
Author-2 |
Date Time |
2005-03-26 11:00:00 |
Presentation Time |
25 minutes |
Registration for |
NLP |
Paper # |
NLP2004-128 |
Volume (vol) |
vol.104 |
Number (no) |
no.754 |
Page |
pp.19-24 |
#Pages |
6 |
Date of Issue |
2005-03-19 (NLP) |