https://dh1tw.de/tags/lisn/ Recent content in lisn on My thoughts on Amateur Radio & Software Development Hugo -- gohugo.io en-us Wed, 28 Dec 2022 12:00:00 +0200 https://dh1tw.de/2022/12/building-a-lisn-for-emc-measurements/ Wed, 28 Dec 2022 12:00:00 +0200 https://dh1tw.de/2022/12/building-a-lisn-for-emc-measurements/ <p>Back in 2020 I started a deep dive into the world of Electro-Magnetic-Compatibility (EMC). While measuring radiated emissions requires expensive anechoic chambers, typically only available in professional test labs, conducted emissions can actually be measured in a home lab with quite reliable and accurate results. One key element for measuring conducted emissions is a Line Impedance Stabilization Network (LISN). In this post I would like to share my experiences of building such a LISN with characteristics similar to commercial units.</p>