Three Frequency Ranges For Ferrite Bead Usage
Electrical Engineers
PCB Design EngineersOf all the components used in electronics, there's one type of component that generates more controversy and misunderstanding than any other. That component is a ferrite bead. These deceptively simple components are billed as a cure-all for EMI, as a component for isolating power rails, and as a component for reconnecting disconnected grounds. Amazing that one little magnetic component can do so much!
I'm being sarcastic, obviously, because the...