Sabian B8 Ride A electric guitar pickup is actually just like an energetic mike coil. For many years, powerful microphones have been wired with the voice coil mounted on the primary of the microphone's transformer, and maybe not recommended to ground (‘floating'). The microphone's event is usually connected to the wire shield, that is attached to the microphone amplifier's ground (see Rane's internet site for more discussion).
By and big, energetic microphones are very quiet devices as a result of the combination of transformer isolation and healthy, hanging sign lines throughout, along with shielded, humbucking coils.
So you will want to instruments? Instruments are notoriously overwhelmed by noise. Humbucking pickups are only a partial (though crucial!) solution. The obvious solution is to float your guitar collection to a balanced result, just like a microphone. An identical thought was published this 2001 patent program such as Sabian B8 Ride?