Ferrite beads (L1 in the photo) filter high frequency power supply noise by converting it into a tiny amount of heat. Power supply noise can cause various problems for many parts, especially in ...
3mon
EarlyGame on MSNTech: What The Strange Knob On Your Computer Cable Is ForThis Is Why You Need A Ferrite Core As you've just read, the strange cylinder on your laptop charging cable is a ferrite core ...
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