One Tube Radio A best guitar pickup is actually much like a dynamic microphone coil. For many years, powerful microphones have been wired with the voice coil attached to the principal of the microphone's transformer, and maybe not recommended to soil (‘floating'). The microphone's event is typically attached to the cable guard, that will be attached to the microphone amplifier's soil (see Rane's web site for more discussion).
By and large, dynamic microphones are very quiet products as a result of the mix of transformer isolation and balanced, floating transmission lines all through, along with shielded, humbucking coils.
Therefore you will want to guitars? Guitars are notoriously plagued by noise. Humbucking pickups are just a partial (though essential!) solution. Well-known solution is always to float your guitar pickup to a healthy production, just like a microphone. A similar thought was published this 2001 patent program like this One Tube Radio?