Comune e normale/bobine a modalità differenziale/filtri

Passive components play a vital role in electronic circuits and filters, in particular they are essential for managing electromagnetic interference (EMI) and radio-frequency interference (RFI). Common and normal / differential mode chokes / filters are two distinct types of filters that are widely used to suppress unwanted signals and noise. These components are designed to provide an interruption to specific frequencies, thus permitting desired signals to pass while attenuating undesirable ones. This results in enhanced signal quality and improved overall performance of electronic systems.