General Class: 2019–2023
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G6B10:

How does a ferrite bead or core reduce common-mode RF current on the shield of a coaxial cable?

  1. By creating an impedance in the current's path
  2. It converts common-mode current to differential mode
  3. By creating an out-of-phase current to cancel the common-mode current
  4. Ferrites expel magnetic fields
G6B01 G6B02 G6B03 G6B04 G6B05 G6B06 G6B07 G6B08 G6B09 G6B10 G6B11 G6B12 G6B13