Pink Floyd Metal A best guitar pickup is essentially much like a dynamic mike coil. For decades, vibrant microphones have been wired with the style coil attached to the principal of the microphone's transformer, and perhaps not recommended to surface (‘floating'). The microphone's case is usually connected to the cable shield, that is linked to the mike amplifier's floor (see Rane's website for more discussion).
By and large, active microphones are very quiet devices as a result of the combination of transformer solitude and balanced, floating sign lines during, in addition to guarded, humbucking coils.
Therefore why not guitars? Guitars are notoriously overwhelmed by noise. Humbucking pickups are only a partial (though crucial!) solution. The obvious alternative would be to move the guitar pickup to a balanced result, just like a microphone. A similar thought was published that 2001 patent program like this Pink Floyd Metal?