Bass String Longevity A electric guitar pickup is basically similar to a vibrant microphone coil. For decades, vibrant microphones have already been sent with the style coil attached with the principal of the microphone's transformer, and maybe not introduced to soil (‘floating'). The microphone's situation is typically connected to the cable guard, which can be attached to the microphone amplifier's floor (see Rane's website for more discussion).
By and large, dynamic microphones are very calm products as a result of the combination of transformer isolation and balanced, floating sign lines all through, in addition to protected, humbucking coils.
Therefore why not guitars? Guitars are notoriously plagued by noise. Humbucking pickups are merely a partial (though important!) solution. Well-known solution would be to float your guitar collection to a healthy result, being a microphone. A similar strategy was printed this 2001 patent request such as Bass String Longevity?