Fender Stratocaster White A electric guitar collection is actually just like an energetic mike coil. For decades, powerful microphones have already been wired with the voice coil attached to the principal of the microphone's transformer, and perhaps not introduced to soil (‘floating'). The microphone's situation is typically connected to the wire shield, which is attached to the mike amplifier's ground (see Rane's site for more discussion).
By and big, vibrant microphones are extremely calm devices as a result of the mix of transformer isolation and healthy, hanging sign lines during, as well as shielded, humbucking coils.
Therefore why not instruments? Instruments are notoriously overwhelmed by noise. Humbucking pickups are merely a partial (though essential!) solution. The most obvious answer is to move practicing the guitar collection to a healthy productivity, just like a microphone. A similar idea was published that 2001 patent request like this Fender Stratocaster White?