Classical Guitar Wiring A guitar collection is basically much like a dynamic mike coil. For many years, energetic microphones have been sent with the style coil mounted on the primary of the microphone's transformer, and maybe not called to floor (‘floating'). The microphone's event is typically attached to the wire shield, which is attached to the microphone amplifier's ground (see Rane's site for more discussion).
By and big, energetic microphones are extremely calm products consequently of the mixture of transformer isolation and healthy, suspended transmission lines during, as well as shielded, humbucking coils.
So why don't you instruments? Instruments are notoriously plagued by noise. Humbucking pickups are merely a partial (though crucial!) solution. The most obvious alternative is to move your guitar collection to a balanced result, as being a microphone. The same thought was published this 2001 patent software like this Classical Guitar Wiring?