Drum Head Builder A electric guitar collection is essentially similar to a powerful mike coil. For many years, energetic microphones have been wired with the style coil attached to the primary of the microphone's transformer, and not called to surface (‘floating'). The microphone's event is normally linked to the wire shield, which is attached to the microphone amplifier's surface (see Rane's website for more discussion).
By and large, powerful microphones are extremely calm devices as a result of the combination of transformer isolation and balanced, hanging sign lines throughout, in addition to guarded, humbucking coils.
So why not guitars? Guitars are once affected by noise. Humbucking pickups are just an incomplete (though crucial!) solution. The most obvious answer is to float your guitar collection to a healthy output, being a microphone. An identical strategy was printed this 2001 patent application such as Drum Head Builder?