Beatle White Album A best guitar pickup is essentially much like an energetic microphone coil. For decades, active microphones have been wired with the voice coil attached with the primary of the microphone's transformer, and perhaps not recommended to soil (‘floating'). The microphone's event is usually attached to the wire guard, that is attached to the mike amplifier's surface (see Rane's site for more discussion).
By and large, energetic microphones are extremely calm products consequently of the mix of transformer isolation and healthy, floating sign lines through the duration of, as well as guarded, humbucking coils.
So why don't you instruments? Instruments are once plagued by noise. Humbucking pickups are merely a partial (though important!) solution. Well-known option would be to move your guitar pickup to a balanced productivity, being a microphone. The same strategy was printed this 2001 patent software such as Beatle White Album?