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- Publisher Website: 10.1109/NEWCAS.2012.6328985
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Conference Paper: Globally stable, highly parallelizable fast transient circuit simulation via faber series
Title | Globally stable, highly parallelizable fast transient circuit simulation via faber series |
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Authors | |
Keywords | Fast transients Global stability Krylov subspace method Matrix exponentials Memory storage Stiff systems Time constants Time-domain circuits |
Issue Date | 2012 |
Publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001283 |
Citation | The IEEE 10th International New Circuits and Systems Conference (NEWCAS 2012), Montreal, QC., 17-20 June 2012. In Conference Proceedings, 2012, p. 177-180 How to Cite? |
Abstract | Time-domain circuit simulation based on matrix exponential has attracted renewed interested, owing to its explicit nature and global stability that enable millionth-order circuit simulation. The matrix exponential is commonly computed by Krylov subspace methods, which become inefficient when the circuit is stiff, namely, when the time constants of the circuit differ by several orders. In this paper, we utilize the truncated Faber Series for accurate evaluation of the matrix exponential even under a highly stiff system matrix arising from practical circuits. Experiments have shown that the proposed approach is globally stable, highly accurate and parallelizable, and avoids excessive memory storage demanded by Krylov subspace methods. © 2012 IEEE. |
Persistent Identifier | http://hdl.handle.net/10722/174256 |
ISBN | |
References |
DC Field | Value | Language |
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dc.contributor.author | Li, YC | en_US |
dc.contributor.author | Chen, Q | en_US |
dc.contributor.author | Weng, SH | en_US |
dc.contributor.author | Cheng, CK | en_US |
dc.contributor.author | Wong, N | en_US |
dc.date.accessioned | 2012-11-22T02:03:01Z | - |
dc.date.available | 2012-11-22T02:03:01Z | - |
dc.date.issued | 2012 | en_US |
dc.identifier.citation | The IEEE 10th International New Circuits and Systems Conference (NEWCAS 2012), Montreal, QC., 17-20 June 2012. In Conference Proceedings, 2012, p. 177-180 | en_US |
dc.identifier.isbn | 978-1-4673-0859-5 | - |
dc.identifier.uri | http://hdl.handle.net/10722/174256 | - |
dc.description.abstract | Time-domain circuit simulation based on matrix exponential has attracted renewed interested, owing to its explicit nature and global stability that enable millionth-order circuit simulation. The matrix exponential is commonly computed by Krylov subspace methods, which become inefficient when the circuit is stiff, namely, when the time constants of the circuit differ by several orders. In this paper, we utilize the truncated Faber Series for accurate evaluation of the matrix exponential even under a highly stiff system matrix arising from practical circuits. Experiments have shown that the proposed approach is globally stable, highly accurate and parallelizable, and avoids excessive memory storage demanded by Krylov subspace methods. © 2012 IEEE. | en_US |
dc.language | eng | en_US |
dc.publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001283 | - |
dc.relation.ispartof | Annual IEEE Northeast Workshop on Circuits and Systems (NEWCAS) Proceedings | en_US |
dc.subject | Fast transients | - |
dc.subject | Global stability | - |
dc.subject | Krylov subspace method | - |
dc.subject | Matrix exponentials | - |
dc.subject | Memory storage | - |
dc.subject | Stiff systems | - |
dc.subject | Time constants | - |
dc.subject | Time-domain circuits | - |
dc.title | Globally stable, highly parallelizable fast transient circuit simulation via faber series | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Chen, Q: q1chen@hku.hk | en_US |
dc.identifier.email | Wong, N: nwong@eee.hku.hk | - |
dc.identifier.authority | Chen, Q=rp01688 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1109/NEWCAS.2012.6328985 | en_US |
dc.identifier.scopus | eid_2-s2.0-84868299216 | en_US |
dc.identifier.hkuros | 222402 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-84868299216&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.spage | 177 | en_US |
dc.identifier.epage | 180 | en_US |
dc.publisher.place | United States | - |
dc.identifier.scopusauthorid | Wong, N=7202836604 | en_US |
dc.identifier.scopusauthorid | Cheng, CK=7404797875 | en_US |
dc.identifier.scopusauthorid | Weng, SH=36104767300 | en_US |
dc.identifier.scopusauthorid | Chen, Q=18133382800 | en_US |
dc.identifier.scopusauthorid | Li, YC=53364073700 | en_US |
dc.customcontrol.immutable | sml 131030 | - |