Gibson Double Cut A guitar pickup is essentially just like a powerful mike coil. For many years, powerful microphones have now been wired with the voice coil attached with the principal of the microphone's transformer, and perhaps not called to surface (‘floating'). The microphone's event is typically attached to the wire shield, that is linked to the mike amplifier's floor (see Rane's website for more discussion).
By and large, dynamic microphones are very quiet devices consequently of the mix of transformer solitude and balanced, suspended sign lines during, along with guarded, humbucking coils.
Therefore why don't you guitars? Guitars are once affected by noise. Humbucking pickups are just a partial (though essential!) solution. Well-known answer is to float the guitar pickup to a balanced production, just like a microphone. An identical thought was printed this 2001 patent application such as Gibson Double Cut?