| 不定割集导纳矩阵及其应用 |
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| 引用本文： | 张涛,杨新强,邬勤.不定割集导纳矩阵及其应用[J].华中科技大学学报(自然科学版),1999,27(6):21-23. |
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| 作者姓名： | 张涛 杨新强 邬勤 |
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| 作者单位： | 1. 武汉冶金科技大学自动化系
2. 武汉钢铁公司炼铁厂 |
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| 摘 要： | 提出了双树支割集和不定割集导纳矩阵的概念，讨论了它们的性质及不定割集导纳矩阵的直观编写方法，并将其应用于求网络函数和反馈放大器系统的回归差、零回归差及灵敏度等方面．结果表明不定割集导纳矩阵是不定节点导纳矩阵的广义化概念．
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| 关 键 词： | 双树支割集 不定割集导纳矩阵 网络函数 零回归差 |
| 修稿时间： | 1998-12-31. |
Indefinite-Cutset-Admittance Matrix and Its Application |
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| Zhang Tao,Yang Xinqiang,Wu Qin.Indefinite-Cutset-Admittance Matrix and Its Application[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1999,27(6):21-23. |
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| Authors: | Zhang Tao Yang Xinqiang Wu Qin |
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| Abstract: | Based on double tree branch cutset, indefinite cutset admittance matrix and its
application network are presented. It is shown that the indefinite cutset admittance matrix is a
generalized concept of indefinite node admittance matrix. Various network functions, the return
difference, the null return difference and the sensitivity with indefinite cutset admittance matrix
could be calculated. These formulations are convenient to networks excited by voltage sources,
or containing current controlled voltage sources and coupled inductors, as compared to the
formulations with the indefinite node admittance matrix. This significance of the new
formulation is of universal. |
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| Keywords: | double tree branch cutset indefinite cutset admittance matrix network function the null return difference |
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