Ehx Bad Stone A guitar pickup is basically similar to an energetic microphone coil. For decades, powerful microphones have already been wired with the style coil attached to the principal of the microphone's transformer, and not called to ground (‘floating'). The microphone's situation is usually connected to the wire guard, that will be connected to the microphone amplifier's soil (see Rane's website for more discussion).
By and large, energetic microphones are very quiet devices consequently of the mixture of transformer isolation and balanced, flying indication lines through the duration of, along with shielded, humbucking coils.
So you will want to guitars? Guitars are notoriously plagued by noise. Humbucking pickups are merely a partial (though crucial!) solution. The most obvious solution would be to move the guitar collection to a healthy result, just like a microphone. The same thought was printed that 2001 patent application like this Ehx Bad Stone?