Griffin Itrip Clip A guitar collection is basically similar to a powerful mike coil. For decades, active microphones have now been sent with the voice coil attached to the primary of the microphone's transformer, and maybe not recommended to ground (‘floating'). The microphone's situation is usually connected to the wire guard, that will be connected to the microphone amplifier's floor (see Rane's site for more discussion).
By and large, energetic microphones are extremely calm devices as a result of the mixture of transformer solitude and balanced, floating transmission lines all through, along with protected, humbucking coils.
So why don't you guitars? Guitars are once plagued by noise. Humbucking pickups are only an incomplete (though crucial!) solution. The most obvious solution is to float the guitar pickup to a healthy productivity, as being a microphone. A similar thought was published this 2001 patent software such as Griffin Itrip Clip?