EMC-QUIZ, JANUARY, WEEK 4
THERE IS ONE GOOD ANSWER, OR ONE THAT IS BETTER THAN THE OTHERS
a) Ferrite beads affect only CM currents.
b) Ferrite beads on each + and – signal lines are affecting DM current only.
c) One ferrite bead on an I/O pair will affect CM current with no effect on DM signal.
d) N ferrite beads in series will attenuate RF. Current like N2
Click for the correct answer