Modular Synthesizer Make Noise A guitar pickup is essentially just like a powerful mike coil. For many years, powerful microphones have already been sent with the voice coil attached with the primary of the microphone's transformer, and perhaps not recommended to surface (‘floating'). The microphone's case is usually linked to the wire shield, which can be attached to the mike amplifier's surface (see Rane's site for more discussion).
By and big, energetic microphones are extremely calm units consequently of the combination of transformer isolation and balanced, floating indication lines all through, in addition to shielded, humbucking coils.
So why not instruments? Guitars are notoriously plagued by noise. Humbucking pickups are merely a partial (though crucial!) solution. Well-known solution would be to float your guitar collection to a balanced productivity, just like a microphone. The same thought was published this 2001 patent application such as Modular Synthesizer Make Noise?