D Addario Electric Guitar Strings Color Code A electric guitar collection is actually just like an energetic mike coil. For decades, active microphones have been wired with the voice coil attached with the primary of the microphone's transformer, and maybe not recommended to surface (‘floating'). The microphone's case is usually linked to the wire guard, that will be linked to the microphone amplifier's soil (see Rane's site for more discussion).
By and big, vibrant microphones are extremely calm units as a result of the combination of transformer solitude and healthy, flying transmission lines throughout, as well as guarded, humbucking coils.
Therefore why not guitars? Instruments are notoriously plagued by noise. Humbucking pickups are only an incomplete (though crucial!) solution. Well-known option is to float your guitar collection to a healthy production, just like a microphone. An identical strategy was printed this 2001 patent request like this D Addario Electric Guitar Strings Color Code?