Prs Left Handed A guitar pickup is basically similar to a dynamic mike coil. For decades, energetic microphones have now been sent with the voice coil attached to the principal of the microphone's transformer, and not recommended to floor (‘floating'). The microphone's situation is typically attached to the cable guard, which will be connected to the mike amplifier's soil (see Rane's web site for more discussion).
By and large, powerful microphones are very quiet products as a result of the mix of transformer isolation and healthy, floating transmission lines during, as well as guarded, humbucking coils.
Therefore why not guitars? Guitars are notoriously affected by noise. Humbucking pickups are only an incomplete (though crucial!) solution. The most obvious alternative is to float the guitar collection to a healthy result, just like a microphone. A similar thought was published this 2001 patent software such as Prs Left Handed?