Carlos Santana Musician A best guitar collection is essentially similar to a dynamic mike coil. For decades, active microphones have already been sent with the voice coil mounted on the principal of the microphone's transformer, and not recommended to ground (‘floating'). The microphone's event is normally linked to the cable guard, which can be connected to the mike amplifier's soil (see Rane's web site for more discussion).
By and large, active microphones are extremely calm products as a result of the combination of transformer solitude and healthy, flying transmission lines for the duration of, as well as guarded, humbucking coils.
So why don't you guitars? Guitars are notoriously plagued by noise. Humbucking pickups are merely a partial (though crucial!) solution. The obvious alternative is to move your guitar pickup to a healthy productivity, as being a microphone. A similar strategy was published that 2001 patent request like this Carlos Santana Musician?