Gibson Snow Falcon A best guitar pickup is basically just like a powerful mike coil. For decades, vibrant microphones have now been wired with the voice coil mounted on the primary of the microphone's transformer, and perhaps not recommended to soil (‘floating'). The microphone's situation is typically attached to the cable shield, which can be connected to the microphone amplifier's ground (see Rane's web site for more discussion).
By and big, powerful microphones are extremely calm units as a result of the mix of transformer solitude and balanced, flying indication lines for the duration of, in addition to guarded, humbucking coils.
So why don't you instruments? Guitars are notoriously overwhelmed by noise. Humbucking pickups are just an incomplete (though crucial!) solution. Well-known answer is always to float your guitar collection to a healthy output, as being a microphone. The same idea was printed this 2001 patent request such as Gibson Snow Falcon?