A method for automatically finding multiple operating points in nonlinear circuits

A method for automatically finding multiple operating points in nonlinear circuits
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一种自动寻找非线性电路多工作点的方法

DOI:
10.1109/tcsi.2005.844359
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发表时间:
2005
期刊:
IEEE Transactions on Circuits and Systems I: Regular Papers
影响因子:
--
通讯作者:
Michael M. Green
Michael M. Green
中科院分区:
--
文献类型:
--
作者:
L. Goldgeisser;Michael M. Green

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相似文献

一种新的算法的基础上SPICE类模拟器,搜索多个工作点自动,无需用户干预,提出。该算法,它利用非线性映射,描述多稳态电路的非对称特性,已被实现为一个程序,自动找到多个(在大多数情况下,所有)的电路工作点。除了找到多个工作点之外,该方法还提供了另一个功能:它能够检测特定工作点的稳定性。这种方法的另一个有用的特点是,它允许用户测量一个特定的电路有多接近拥有多个工作点。对于已知具有多个工作点的电路,此方法允许用户指定首先遇到的工作点。与其他延拓方法不同,电路元件模型不需要修改,只需要增加电阻。因此,这种方法适合作为现有电路模拟器的“附加”。给出了一些电路实例。
A new algorithm based on a SPICE-like simulator that searches for multiple operating points automatically, with no user intervention required, is presented. This algorithm, which exploits the asymmetrical properties of nonlinear mappings that describe multistable circuits, has been implemented into a program which automatically finds multiple (in most cases, all) operating points of a circuit. In addition to finding multiple operating points, this method offers another feature: it is capable of detecting the stability of a particular operating point. Another useful feature of this method is that it allows the user to gauge how close a particular circuit is to possessing multiple operating points. For circuits known to possess multiple operating points, this method allows the user to specify which operating point is encountered first. Unlike other continuation methods, circuit element models are not modified; only augmenting resistors are required. Hence, this approach lends itself well as an "add-on" to existing circuit simulators. A number of circuit examples are given.
DOI: --
发表时间: 2003
期刊: Proceedings of IEEE 2003 International Symposium on Circuits and Systems 3
影响因子: --
作者:
Kiyotaka Yamamura;Akinori Machida;Kiyotaka Yamamura;Kiyotaka Yamamura;山村清隆;山村清隆;黒木渉;Yasuaki Inoue;山村清隆;Kiyotaka Yamamura;Kiyotaka Yamamura;Kiyotaka Yamamura;井上靖秋;Kiyotaka Yamamura;山村清隆;町田彰則;Kiyotaka Yamamura;Yasuaki Inoue
通讯作者: Yasuaki Inoue
DOI: --
发表时间: 2002
期刊: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences vol.E85-A, no.1
影响因子: --
作者:
Yasuaki Inoue;Saeko Kusanobu;Kiyotaka Yamamura
通讯作者: Kiyotaka Yamamura
<Akio Ushida>________-、<Yoshihiro Yamagami>__________________-、Ikkei Kinouchi、<Yoshifumi Nishio>_________________- 和 Yasuaki Inoue:“一种基于 SPICE 的牛顿同伦方法寻找多个 DC 解的高效算法”IEEE
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