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What is the thing on my charger?
What purpose does the small cylindrical module near the end of my laptop charger cable serve? They are called ferrite beads/EMI filters/ferrite chokes and contain the semi-magnetic substance Ferrite made from iron oxide (rust) alloyed with other metals . They prevent the cable from sending/recieveing signals.
What is the end of a phone charger called?
USB cables have two ends, and each end can be different. On one end of the cable is the A connector. The other end, most likely, has the B connector. The A connector is rectangular.
Why is there a magnet on my power cord?
They are ferrite (magnetic) rings, over cables in order to suppress noise and filter out unwanted external interference.
What kind of cable do I need to connect my LG monitor?
All you need to do is use a Thunderbolt 3 or USB Type-C cable to connect your device to connect the ports on your LG monitor and your device. It takes just seconds, but can transform the way you work and play.
What’s the bead at the end of a charging cable called?
You will not only find this bead at end of charging cables but also mouse, keyboard and other peripheral cables. It t urns out that lump’s called a ferrite bead or, more generically, a choke. It’s a fancy name for what’s basically an electromagnetic wave-bouncer.
Can a LG monitor work with a Thunderbolt 3 cable?
Whether you use a MacBook (or other Mac device), a PC, laptop or Windows tablet, our Thunderbolt 3 monitors are a perfect match*. All you need to do is use a Thunderbolt 3 or USB Type-C cable to connect your device to connect the ports on your LG monitor and your device.
What do those mysterious lumps on your cables do?
The ferrite lumps are positioned at the ends of cables because their job is to take noise from a certain device and turn it into heat. And closer positioning to the source stops the cable from turning into a receiver early on, giving the lumps a purpose. The good news is, it’s not a cyst. The bad news is, it still looks like one.