| Presentation | 2010-07-15 Selection of position of equivalent current source in LSI linear macro-model using Norton equivalent circuit in transient domain Teruyoshi YAMASAKI, Hiroshi TANAKA, Tohlu MATSUSHIMA, Takashi HISAKADO, Osami WADA, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The authors have developed an EMC macro-model called LECCS model composed of a linear equivalent circuit and internal equivalent current sources in order to simulate high frequency currents generated by an LSI. This report explains the method to convert a switching circuit model, expressing internal activities of an LSI chip, to a linear macro-model (LECCS). An equivalent current source in the LECCS model is obtained using Norton's theorem in transient domain. When waveforms of the equivalent current source expressing adjacent switching aren't overlapped each other, the LECCS model is equivalent to the original switching circuit model. However, when the equivalent current source is placed at the external terminals, it has large overlap, and the simulated current with the LECCS model doesn't correspond to the current with the switching circuit model. In conclusion, the equivalent current sources should be placed at internal terminals to reduce overlap of the sources. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | transient domain / Norton equivalent circuit / EMC macro-model / LECCS / equivalent current source |
| Paper # | EMCJ2010-29 |
| Date of Issue |
| Conference Information | |
| Committee | EMCJ |
|---|---|
| Conference Date | 2010/7/8(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electromagnetic Compatibility (EMCJ) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Selection of position of equivalent current source in LSI linear macro-model using Norton equivalent circuit in transient domain |
| Sub Title (in English) | |
| Keyword(1) | transient domain |
| Keyword(2) | Norton equivalent circuit |
| Keyword(3) | EMC macro-model |
| Keyword(4) | LECCS |
| Keyword(5) | equivalent current source |
| 1st Author's Name | Teruyoshi YAMASAKI |
| 1st Author's Affiliation | Department of Electrical Engineering, Kyoto University() |
| 2nd Author's Name | Hiroshi TANAKA |
| 2nd Author's Affiliation | Department of Electrical Engineering, Kyoto University |
| 3rd Author's Name | Tohlu MATSUSHIMA |
| 3rd Author's Affiliation | Department of Electrical Engineering, Kyoto University |
| 4th Author's Name | Takashi HISAKADO |
| 4th Author's Affiliation | Department of Electrical Engineering, Kyoto University |
| 5th Author's Name | Osami WADA |
| 5th Author's Affiliation | Department of Electrical Engineering, Kyoto University |
| Date | 2010-07-15 |
| Paper # | EMCJ2010-29 |
| Volume (vol) | vol.110 |
| Number (no) | 125 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |