Guitar Effects Names A electric guitar pickup is actually much like a dynamic microphone coil. For many years, powerful microphones have already been sent with the voice coil attached with the principal of the microphone's transformer, and perhaps not referenced to surface (‘floating'). The microphone's event is typically connected to the wire guard, which will be attached to the microphone amplifier's soil (see Rane's site for more discussion).
By and large, dynamic microphones are very calm products as a result of the mix of transformer isolation and balanced, floating transmission lines for the duration of, along with shielded, humbucking coils.
So why not instruments? Instruments are once overwhelmed by noise. Humbucking pickups are merely a partial (though important!) solution. The most obvious alternative is always to float your guitar pickup to a balanced production, just like a microphone. A similar idea was printed this 2001 patent request like this Guitar Effects Names?