Eminence Legend 1518 A electric guitar pickup is essentially just like a vibrant mike coil. For decades, powerful microphones have now been wired 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 attached to the wire guard, which can be connected to the mike amplifier's ground (see Rane's web site for more discussion).
By and large, powerful microphones are extremely quiet products as a result of the combination of transformer solitude and balanced, flying sign lines for the duration of, as well as shielded, humbucking coils.
Therefore why not instruments? Guitars are notoriously plagued by noise. Humbucking pickups are just a partial (though important!) solution. The most obvious answer is always to move your guitar pickup to a healthy production, being a microphone. An identical thought was published that 2001 patent software like this Eminence Legend 1518?