Often the success of an EMC test is closely related to the DCDC power supply on boards. This seminar will show the influence of different PCB designs as well as the passive components on the EMC signature using a real measured DCDC converter. In addition, suitable filter strategies will be presented in order to comply with the limits of CISPR32 Class B from 150kHz to 1GHz.
This presentation was part of Würth Elektronik virtual conference (25-28 Oct.): WE meet @ EMC Digital Days 2021.
Source: Würth Elektronik