Black Beauty Guitar A best guitar pickup is essentially just like a powerful microphone coil. For many years, dynamic microphones have now been sent with the voice coil attached with the primary of the microphone's transformer, and perhaps not recommended to floor (‘floating'). The microphone's situation is normally connected to the wire guard, that is linked to the mike amplifier's surface (see Rane's site for more discussion).
By and big, dynamic microphones are extremely calm units consequently of the mixture of transformer solitude and balanced, suspended transmission lines throughout, in addition to protected, humbucking coils.
Therefore why not guitars? Guitars are notoriously plagued by noise. Humbucking pickups are merely a partial (though important!) solution. The most obvious solution would be to float the guitar pickup to a balanced productivity, just like a microphone. The same strategy was published this 2001 patent application such as Black Beauty Guitar?