Power distribution network design from charge delivery perspective
| Autor: | Tengiz Svimonishvili, Yi Deng, Xing-Ming Li, Shanqing Hu |
|---|---|
| Rok vydání: | 2014 |
| Předmět: |
Engineering
Computer Networks and Communications business.industry Electrical engineering Power integrity Integrated circuit Inductor law.invention Power (physics) Electric power system Capacitor law Logic gate visual_art Signal Processing Electronic component visual_art.visual_art_medium Electronic engineering Electrical and Electronic Engineering business Instrumentation Software |
| Zdroj: | IEEE Electromagnetic Compatibility Magazine. 3:55-61 |
| ISSN: | 2162-2272 2162-2264 |
| Popis: | In high-speed electrical system design, power integrity (PI) has become critical in designing a power distribution network (PDN). In this paper, a time-domain PDN design method is proposed from a charge delivery perspective. Firstly, the integrated circuit (IC) switching current, drawn from the PDN, is expanded into a series of triangular currents. Next, charge delivery models are presented for ideal passive components and a PDN consisting of these components. Finally, the PDN charge delivery model is combined with the IC switching current (expressed as a summation of triangular currents) to develop the time-domain PDN design method. A practical case study is demonstrated at the end of the paper to validate the proposed PDN design method. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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