Detailed graphic explanation: Application of filters in EMI noise suppression

    It is actually an important and complex process for an electronic system to control electromagnetic interference (EMI) while achieving the required functions. Regulatory agencies around the world are imposing strict restrictions on EMI issues in electronic systems. This is because the growing number of electronic devices in industrial, commercial and consumer markets makes electromagnetic compatibility (EMC) design a necessity in product design and production. link. In other words, various electronic systems must operate normally without interference in the same environment or after being interfered with. This requirement places higher demands on engineers' abilities.

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Noise radiation and anti-interference

"Preventing equipment from making noise" is called