Friedman Asm 12 A guitar collection is essentially much like a dynamic mike coil. For decades, active microphones have already been wired with the voice coil attached to the principal of the microphone's transformer, and perhaps not called to surface (‘floating'). The microphone's event is usually connected to the wire shield, that is connected to the microphone amplifier's soil (see Rane's website for more discussion).
By and large, dynamic microphones are very quiet units consequently of the mix of transformer isolation and balanced, floating indication lines for the duration of, in addition to protected, humbucking coils.
So why not instruments? Instruments are once overwhelmed by noise. Humbucking pickups are merely an incomplete (though essential!) solution. The obvious option would be to move your guitar pickup to a healthy production, just like a microphone. An identical idea was printed this 2001 patent request like this Friedman Asm 12?