Modular Synthesizer Modules A electric guitar pickup is basically much like an energetic microphone coil. For decades, energetic microphones have now been sent with the style coil mounted on the primary of the microphone's transformer, and perhaps not introduced to floor (‘floating'). The microphone's situation is normally attached to the wire shield, that is attached to the mike amplifier's soil (see Rane's website for more discussion).
By and big, powerful microphones are very calm devices consequently of the combination of transformer isolation and balanced, suspended indication lines throughout, along with protected, humbucking coils.
So why don't you instruments? Guitars are notoriously overwhelmed by noise. Humbucking pickups are merely a partial (though essential!) solution. Well-known solution is always to float your guitar pickup to a balanced result, being a microphone. The same thought was printed this 2001 patent request like this Modular Synthesizer Modules?