What is the nature and purpose of the small cylindrical component on most MP3 and PDA cables?

March 3, 2009 by admin · 2 Comments
Filed under: Other - Hardware 

There are similar cylinders on some peripheral cables.

By: curious3

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Tags: Mp3, Pda Cables, Peripheral Cables

Comments

1. Doot says:

   March 5, 2009 at 10:18 pm

   Jest to tarcza, który usuwa hałas powodowany przez pobliżu rf indukcji pola, jak elektryczne zbytu. Te pola powoduje hałas zakłócenia w komunikacji między urządzeniem a komputerem. Butla zawiera słabym magnesem i niszczy rf zakłóceń.
2. Cybercat says:

   March 7, 2009 at 12:47 am

   Enclosed enhanced frequency shield, (EEFS) or so i have been told.

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