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A ferrite bead is a passive electric component, which is commonly used for suppressing high frequency noise in electronic circuits.

5 votes
4 answers
2k views

Fighting overshoots/undershoots using ferrite beads does not help?

I posted relative problem a while ago here but we came to conclusion that the overshoots were just artifacts. Later, when I extended the signal lines, the overshoots increased and were about 2V of mag …
23 votes
7 answers
42k views

Ferrite bead position

I wish to use some extra power supply filtering for my DAC, ADC, CPLD and OpAmp devices. In this question I got the point about the global locations for ferrite beads. If I understood correctly, the f …