Gold Guitar Fret Wire A guitar pickup is basically just like an energetic mike coil. For decades, active microphones have already been sent with the voice coil mounted on the primary of the microphone's transformer, and perhaps not called to soil (‘floating'). The microphone's event is usually connected to the wire shield, which can be attached to the microphone amplifier's ground (see Rane's website for more discussion).
By and big, vibrant microphones are extremely calm units as a result of the mix of transformer solitude and balanced, flying indication lines through the duration of, in addition to guarded, humbucking coils.
So why not guitars? Guitars are once overwhelmed by noise. Humbucking pickups are merely a partial (though essential!) solution. The obvious option is to move practicing the guitar pickup to a healthy output, as being a microphone. A similar idea was published this 2001 patent request such as Gold Guitar Fret Wire?