Tall And Fat A electric guitar pickup is basically similar to a vibrant microphone coil. For decades, energetic microphones have now been sent with the voice coil mounted on the primary of the microphone's transformer, and maybe not called to ground (‘floating'). The microphone's situation is usually connected to the cable guard, which is linked to the mike amplifier's floor (see Rane's web site for more discussion).
By and large, dynamic microphones are very quiet units consequently of the mix of transformer solitude and balanced, suspended indication lines through the duration of, in addition to protected, humbucking coils.
Therefore why not guitars? Guitars are notoriously affected by noise. Humbucking pickups are only an incomplete (though essential!) solution. The obvious solution is to float your guitar collection to a balanced production, as being a microphone. The same idea was published this 2001 patent request such as Tall And Fat?