Yamaha Arius Ydp V240 A guitar pickup is essentially just like a vibrant microphone coil. For many years, dynamic microphones have been wired with the style coil attached with the principal of the microphone's transformer, and maybe not referenced to soil (‘floating'). The microphone's case is usually linked to the cable guard, which is attached to the microphone amplifier's ground (see Rane's website for more discussion).
By and large, dynamic microphones are extremely calm devices as a result of the mix of transformer solitude and healthy, floating indication lines for the duration of, in addition to guarded, humbucking coils.
So why not guitars? Guitars are once overwhelmed by noise. Humbucking pickups are only a partial (though important!) solution. The most obvious option is to move your guitar collection to a balanced production, as being a microphone. A similar strategy was printed this 2001 patent application such as Yamaha Arius Ydp V240?