Fender Bassbreaker 15 A guitar collection is basically just like an energetic mike coil. For decades, energetic microphones have already been wired with the style coil attached to the principal of the microphone's transformer, and maybe not called to surface (‘floating'). The microphone's situation is usually linked to the wire shield, which is connected to the mike amplifier's floor (see Rane's site for more discussion).
By and large, vibrant microphones are extremely calm devices consequently of the mixture of transformer solitude and healthy, flying indication lines throughout, in addition to shielded, humbucking coils.
So why not guitars? Guitars are notoriously affected by noise. Humbucking pickups are merely an incomplete (though crucial!) solution. Well-known option is to float the guitar pickup to a healthy output, as being a microphone. The same thought was published this 2001 patent request such as Fender Bassbreaker 15?