Focusrite Scarlett 18i8 2nd Gen A guitar pickup is actually just like a powerful mike coil. For decades, vibrant microphones have been sent with the voice coil attached to the principal of the microphone's transformer, and not introduced to floor (‘floating'). The microphone's case is typically connected to the cable guard, which will be attached to the microphone amplifier's ground (see Rane's website for more discussion).
By and large, vibrant microphones are extremely calm products consequently of the combination of transformer solitude and balanced, floating indication lines for the duration of, in addition to shielded, humbucking coils.
So why don't you guitars? Guitars are notoriously plagued by noise. Humbucking pickups are just an incomplete (though crucial!) solution. The most obvious answer is always to float your guitar collection to a healthy productivity, just like a microphone. An identical thought was published this 2001 patent application like this Focusrite Scarlett 18i8 2nd Gen?