This Article from Tobias Hofer explains the design of an EMC filter for a switched mode power supply.
Nowadays switched mode power supplies are used in nearly every electronic device. The power supplies have to meet high requirements towards high efficiency, low price and low EMI emissions. For the development of such complex products in-depth expert-knowledge is needed. This article gives a short introduction to EMC and lays a special focus on filter-inductors.
Please note that this article is only available in German language. Dieser Artikel ist nur auf Deutsch erhältlich und kann hier heruntergeladen werden:
We try to constantly improve our application notes and videos. To do so, we are happy to receive your valuable opinion on them. Therefore, please send us your comments and insights via the feedback form, which you can access via the button below.