Asking Alexandria Members A electric guitar collection is actually similar to an energetic mike coil. For many years, active microphones have been sent with the voice coil attached with the principal of the microphone's transformer, and maybe not called to floor (‘floating'). The microphone's situation is usually linked to the wire guard, which can be attached to the microphone amplifier's surface (see Rane's site for more discussion).
By and large, dynamic microphones are extremely quiet units consequently of the combination of transformer solitude and healthy, flying transmission lines throughout, along with guarded, humbucking coils.
Therefore why not guitars? Instruments are once affected by noise. Humbucking pickups are just an incomplete (though important!) solution. Well-known alternative would be to float the guitar pickup to a balanced output, just like a microphone. An identical idea was printed this 2001 patent application like this Asking Alexandria Members?