EMI/EMC Suppression in Audio/Video Interfaces

摘要

All electronic products marketed worldwide undergo EMI/EMC testing before they are offered for sale to prove that they will not create interference, or be interfered with by other devices. For testing purposes, products are grouped into two classes: intentional radiators and unintentional radiators. For example, cell phones and walkie-talkies intentionally radiate energy while TVs, PCs, or laptops should not.