Ever Wondered What This Small Cylinder In Your Laptop Charger Is For

So, you've been using your laptop for years.

And, most of the time, it is plugged in to an electricity socket.

And you are always plugged to it as well!

But, you sure missed noticing something odd about that charger of your laptop.

Yes, that small cylinder.

Woder what that is for? Geeks would bet their life, it is important as hell. For one tiny piece of information, it is known as Ferrite Bead.

And what is does...

It isolates the laptop from the electro-magnetic noise that occurs from the waves picked up by the cable, or from the noise in AC-DC converter.

It is a kind of electronic choke

It dissipates high-frequency currents in a ferrite ceramic, and helps make the most powerful noise suppression device! It is called a core, block, or EMI ring.

So, that is what it is all about.

Do share this significant piece of knowledge with your friends. Of course, after asking them about it, and projecting yourself as the smarter one!

Source: wittyfeed
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