Martin Guitar Fret Wire Size A electric guitar pickup is essentially just like an energetic mike coil. For many years, powerful microphones have been sent with the voice coil attached with the primary of the microphone's transformer, and not referenced to soil (‘floating'). The microphone's event is usually attached to the wire shield, which will be attached to the microphone amplifier's ground (see Rane's site for more discussion).
By and large, active microphones are extremely quiet products as a result of the mixture of transformer solitude and healthy, suspended transmission lines through the duration of, along with shielded, humbucking coils.
So why not guitars? Instruments are notoriously overwhelmed by noise. Humbucking pickups are merely an incomplete (though crucial!) solution. The obvious option is always to float the guitar collection to a healthy production, as being a microphone. The same strategy was published that 2001 patent application such as Martin Guitar Fret Wire Size?