Bass String Buzz Above 12th Fret A best guitar pickup is basically much like a powerful mike coil. For many years, powerful microphones have now been sent with the style coil attached to the primary of the microphone's transformer, and perhaps not referenced to floor (‘floating'). The microphone's situation is usually attached to the wire shield, which can be linked to the mike amplifier's ground (see Rane's web site for more discussion).
By and big, powerful microphones are extremely quiet products consequently of the combination of transformer isolation and balanced, suspended transmission lines throughout, as well as protected, humbucking coils.
Therefore you will want to guitars? Guitars are notoriously plagued by noise. Humbucking pickups are merely an incomplete (though essential!) solution. The obvious solution is to float your guitar pickup to a balanced productivity, just like a microphone. A similar strategy was published this 2001 patent request such as Bass String Buzz Above 12th Fret?