Jun Fan

TL;DR: In this article, the authors proposed a hybrid equivalent source model for radiation problems in integrated circuits (ICs), which is based on two sets of equivalent dipoles, one is converted directly from the current/voltage information distributed along the IC package, while the other initially is solved from linear equations that describe the relationship between the dipoles and scanned fields.

TL;DR: In this paper, a measurement-based data-processing approach to obtain parameters of multiple current components through a bulk decoupling capacitor for power integrity studies is presented, where a lab-made low-cost current probe is developed to measure the induced voltage due to the time-varying switching current.

TL;DR: In this article, an investigation of the scattering by metal hemispheres, including their interaction, is performed, and a method is brought up to estimate the multi-level physical model's parameters using the scanning electron microscope (SEM) or optical cross-sectional profile imaging.

TL;DR: In this article, the authors proposed a near-field to far-field transformation method for the radiation sources located on a large ground plane, based on the Huygens principle and image theory.

TL;DR: A via optimization tool, based on the cavity resonance algorithm to speed up the optimization, is used to obtain the optimized parameters for the two blocking via structures, and the following full-wave simulations give further performance explorations of the two via structures.