Safety, ESD, EMI - grounding is done for many reasons. The OnFILTER' article written for inCompliance Magazine summarizes all of them, and this newsletter shortens it even more.
Wouldn't EMC compliance assure low EMI levels? Read up why this isn't quite true
August 2, 2021
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What is EMI? NIST defines EMI as "“an electromagnetic disturbance that interrupts, obstructs, or otherwise degrades or limits the effective performance of electronics/electrical equipment.” Most conventionally, EMI is understood as undesirable high-frequency signals, and EMI filters as devices that suppress such signals while preserving the "good" ones.