Accessory For Sale A electric guitar pickup is essentially similar to a dynamic microphone coil. For decades, energetic microphones have already been wired with the voice coil mounted on the principal of the microphone's transformer, and perhaps not called to surface (‘floating'). The microphone's situation is typically connected to the cable shield, that is connected to the mike amplifier's soil (see Rane's site for more discussion).
By and large, energetic microphones are very calm devices consequently of the combination of transformer isolation and balanced, flying indication lines throughout, in addition to shielded, humbucking coils.
Therefore you will want to guitars? Guitars are once overwhelmed by noise. Humbucking pickups are just an incomplete (though essential!) solution. The obvious solution is always to move the guitar collection to a balanced production, being a microphone. An identical strategy was printed this 2001 patent application such as Accessory For Sale?