Have you ever looked at your phone or laptop charger? You may have noticed a round cylindrical part attached to the charger ...

That little plastic cylinder at the end of a cable isn't there just to get in your way, it actually serves a purpose. Though we live in an age when cybercriminals can install microcomputers in iPhone ...

Radio frequency electronics can seem like a black art even to those who intentionally delve into the field. But woe betide the poor soul who only incidentally has to deal with it, such as when seeking ...

One of the minor mysteries of the electronics world is the small nugget at the end of many data cables. Some wires have it, some don't. Why? According to Jason Meyer, product manager for PC cable and ...

Two new wideband shield bead ferrite chokes attenuate EMI and other unwanted signals in a circuit without contributing to power losses at lower frequencies or dc. Similar in performance to other SPG ...