Stylophone Retro Pocket Synth A electric guitar pickup is actually just like an energetic mike coil. For many years, energetic microphones have been wired with the voice coil attached to the primary of the microphone's transformer, and perhaps not introduced to surface (‘floating'). The microphone's event is typically attached to the wire guard, that will be attached to the mike amplifier's soil (see Rane's web site for more discussion).
By and big, powerful microphones are extremely calm products consequently of the mixture of transformer isolation and healthy, suspended transmission lines throughout, along with protected, humbucking coils.
So why don't you instruments? Guitars are notoriously plagued by noise. Humbucking pickups are just an incomplete (though important!) solution. The most obvious solution is always to move your guitar pickup to a healthy result, as being a microphone. An identical strategy was published that 2001 patent request like this Stylophone Retro Pocket Synth?