CADFEM Blog

EMC Troubleshooting at PCB Level Using Ansys SIwave

Written by Steffen Seewald | 15.07.2024

Every electronic device has to pass electromagnetic compatibility (EMC) tests in order to get certified and be brought on market. These EMC tests frequently fail due to radiated emissions, that are measured in many common test standards (e.g. CISPR [EMCSTD]). Radiated emissions often have their root cause in unintended antenna-like resonating structures on the electronics device printed circuit board (PCB).