This clever little cylinder blocks radio-frequency interference and electromagnetic interference within cables and ...

The tiny cylinder on the cable goes by a lot of names, such as ferrite bead, ferrite core, ferrite choke, or EMI filter. As you can guess from the name, it's made of ferrite, which is a magnetic ...

The ferrite bead is on the cable to choke off unwanted humming and buzzing, but it shouldn’t affect the cable connection if you want to try using USB cables interchangeably. Just keep in mind ...

Ferrite chokes can also be used on AC power mains. Maintenance of RF ground systems includes recharging the chemical systems with water and salts. Ferrites should be periodically inspected to makes ...

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 ...