
Appliion Note EMC/EMI Filter Design with RB Common-Mode …
2-wire and 3-wire versions 6 Saturation 7 Inductivity 8 Impedance Z 9 Filter design example 10 1. Determine AC current 10 2. Estimate the EMI noise level 11 3. Determine required filter attenuation 13 4. Specify the filter corner frequency f c 14 7.