Guitar Pickups For Blues A guitar pickup is essentially just like a powerful mike coil. For decades, powerful microphones have been wired with the style coil attached to the primary of the microphone's transformer, and perhaps not called to soil (‘floating'). The microphone's case is normally linked to the cable shield, that will be attached to the microphone amplifier's floor (see Rane's web site for more discussion).
By and large, vibrant microphones are extremely calm devices consequently of the mix of transformer isolation and balanced, suspended transmission lines for the duration of, along with shielded, humbucking coils.
So why don't you guitars? Guitars are notoriously affected by noise. Humbucking pickups are only a partial (though essential!) solution. The obvious solution would be to float the guitar pickup to a healthy production, just like a microphone. An identical idea was printed that 2001 patent application such as Guitar Pickups For Blues?