Inuke 1000 Dsp A best guitar pickup is actually similar to an energetic mike coil. For decades, energetic microphones have been sent with the voice coil mounted on the primary of the microphone's transformer, and perhaps not referenced to surface (‘floating'). The microphone's event is typically attached to the wire guard, which can be attached to the mike amplifier's surface (see Rane's internet site for more discussion).
By and large, vibrant microphones are extremely calm products as a result of the mix of transformer isolation and healthy, flying sign lines all through, in addition to guarded, humbucking coils.
Therefore why don't you guitars? Guitars are once affected by noise. Humbucking pickups are merely an incomplete (though important!) solution. The most obvious option would be to float the guitar collection to a balanced output, just like a microphone. A similar thought was published this 2001 patent software such as Inuke 1000 Dsp?