Gibson Sg Ebony A guitar pickup is actually just like an energetic microphone coil. For many years, dynamic microphones have been wired with the voice coil attached with the primary of the microphone's transformer, and perhaps not referenced to soil (‘floating'). The microphone's event is normally attached to the wire guard, which can be linked to the mike amplifier's floor (see Rane's web site for more discussion).
By and large, vibrant microphones are very quiet devices as a result of the mix of transformer isolation and balanced, hanging indication lines for the duration of, in addition to shielded, humbucking coils.
Therefore why not guitars? Guitars are once overwhelmed by noise. Humbucking pickups are just a partial (though important!) solution. Well-known alternative would be to float your guitar collection to a healthy output, as being a microphone. An identical strategy was printed that 2001 patent application such as Gibson Sg Ebony?