Suppression of Power Distribution Network PCB-Package Resonance for Low Target Impedance
The suppression of the large resonance peak that may appear due to the equivalent parallel circuit between the package capacitance and PCB inductance is discussed. Such resonance may be amplified if the decoupling capacitors are not appropriately selected. The relevant parameters involved in the PDN design and a feasible solution strategy are presented based on the identification of a simplified equivalent circuit that is able to replicate the resonant behavior. The optimization of the relevant parameters of such circuit are able to suggest the best strategy for identifying the decoupling capacitors with appropriate values of parasitic inductance and resistance.
Authors
- Matthew Doyle (ORCID: https://orcid.org/0000-0002-1751-4724)
- Matteo Cocchini (ORCID: https://orcid.org/0000-0003-3579-048X)
- Chulsoon Hwang (ORCID: https://orcid.org/0000-0002-9593-3908)
- Yifan Ding (ORCID: https://orcid.org/0000-0002-3993-771X)
- Francesco de Paulis (ORCID: https://orcid.org/0000-0002-5613-2454)
- Albert Ruehli
- Samuel Connor (ORCID: https://orcid.org/0000-0002-6189-9422)
- Lijun Jiang (ORCID: https://orcid.org/0000-0002-7391-6322)
- Faye Squires
Institutions
- Research Triangle Park Foundation (US)
- Missouri University of Science and Technology (US)
- University of L'Aquila (IT)
- Poughkeepsie Public Library District (US)
Publication Details
- Published
- 2024-10-07
- DOI
- https://doi.org/10.1109/emccompo61192.2024.10742018
- Primary Topic
- Electromagnetic Compatibility and Noise Suppression
- Type
- article
- Field-Weighted Citation Impact
- 0.00