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Leveraging Simulation for Electromagnetic Shielding Optimization

February 15, 2023 Matthias Laurich

Proper electromagnetic (EM) shielding is often essential for electronics products to successfully comply with electromagnetic compatibility (EMC) standards. Enclosures are one of the most common approaches towards preventing radiated electromagnetic interference (EMI) that would cause test failures. However, not all enclosures are created equally. Ventilation holes, slots, cables, and gaskets can negatively impact the shielding performance of enclosures.

This becomes a balancing act between meeting system requirements (e.g. temperature mitigation) and complying with regulatory EMC limits. This video will demonstrate how leveraging Ansys simulation tools provides a clear picture of your enclosure’s EM shielding effectiveness.

About the Author

Matthias Laurich

As the Manager of Rand Simulation’s Electronics Team, Matthias works with customers to achieve their goals through identifying critical needs and delivering the correct solutions through simulation. Prior to Rand Simulation, he was a Sr. RF Engineer helping customers across all industries solve their RF and EMI related problems. His consulting background and EMC knowledge has assisted many clients overcome significant EMI failures and gotten them back on the right track in their development. Matthias has a MSEE degree from the University of Minnesota with a focus on antenna design, power electronics, and sustainable energy systems.

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