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The problem
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Classroom Contents
Ferrite Beads in Power Rails - When to Use and When to Avoid
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- 1 The problem
- 2 Power distribution network
- 3 What is inductance and why it is a problem
- 4 What is ferrite bead
- 5 The problem for what we need beads
- 6 Solution: LDO
- 7 Solution: Filter ferrite bead
- 8 : Inductor in power rail: Yes or No?
- 9 Practical example: Setup
- 10 Measurement: No filter
- 11 Measurement: Ferrite bead only
- 12 Measurement: Ferrite bead + capacitor
