Yamaha Wooden Electric Guitar A electric guitar pickup is actually much like a dynamic microphone coil. For many years, active microphones have already been wired with the voice coil attached to the primary of the microphone's transformer, and maybe not introduced to surface (‘floating'). The microphone's situation is typically linked to the wire shield, which is linked to the microphone amplifier's floor (see Rane's web site for more discussion).
By and large, active microphones are very calm products as a result of the mixture of transformer solitude and healthy, floating sign lines all through, as well as guarded, humbucking coils.
So why not guitars? Guitars are notoriously affected by noise. Humbucking pickups are just a partial (though essential!) solution. The most obvious answer would be to move the guitar collection to a healthy output, as being a microphone. A similar thought was printed this 2001 patent program such as Yamaha Wooden Electric Guitar?