Many engineers and hobbyists often confuse the applications of ferrite beads, 0Ω resistors, and inductors.In our previous discussion, we compared these three basic components from four perspectives—appearance, schematic symbols, internal structure, and practical applications (Ferrite Beads vs 0Ω Resistors: Principles, Characteristics, and EMC Application Guide). However, one question remained unanswered: When implementing single-point grounding, should…