Guitar Strings Distance From Fretboard A guitar pickup is actually just like a vibrant microphone coil. For many years, powerful microphones have already been wired with the style coil mounted on the primary of the microphone's transformer, and not called to ground (‘floating'). The microphone's case is normally linked to the wire shield, which will be attached to the microphone amplifier's surface (see Rane's site for more discussion).
By and large, vibrant microphones are very quiet products consequently of the mixture of transformer isolation and balanced, hanging transmission lines during, along with protected, humbucking coils.
Therefore you will want to instruments? Guitars are notoriously overwhelmed by noise. Humbucking pickups are only a partial (though important!) solution. The obvious solution is always to move the guitar pickup to a healthy result, just like a microphone. The same idea was printed this 2001 patent application such as Guitar Strings Distance From Fretboard?