Application of the tree-cotree splitting
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Shih-Hao Lee; Jian-Ming Jin
📂
Article
📅
2008
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John Wiley and Sons
🌐
English
⚖ 462 KB
## Abstract In this study the tree‐cotree splitting technique is applied for improving the finite‐element matrix conditioning for the analysis of high‐speed circuits. A well‐known issue is that at low frequencies a full‐wave solver yields less accurate solutions and may even breakdown due to ill‐co