G G Guitar Cases Australia A guitar pickup is basically just like a powerful microphone coil. For many years, energetic microphones have now been sent with the voice coil attached with the principal of the microphone's transformer, and not referenced to floor (‘floating'). The microphone's event is normally linked to the wire guard, which is linked to the microphone amplifier's surface (see Rane's internet site for more discussion).
By and big, vibrant microphones are very calm products as a result of the mix of transformer solitude and balanced, hanging transmission lines throughout, along with guarded, humbucking coils.
Therefore why not guitars? Guitars are once affected by noise. Humbucking pickups are only a partial (though essential!) solution. The obvious answer would be to float your guitar pickup to a balanced production, as being a microphone. An identical thought was printed this 2001 patent application such as G G Guitar Cases Australia?