Inductors, Capacitors and RC-Combinations as filters – Pt.4 of “Multi-stage EMI-Filter“

The filter is now available readily assembled in 3 different ratings as well as bare PCBs for self-assembly in our shop: (This is the shop for customers from Europe. For customers from overseas it will be available from February 2018 in our new shop: ) Support Roger on Patreon: Roger explains how capacitors, inductors and RC-combinations work as filter-elements to suppress or filter out noise. W