Which Way To Turn Truss Rod A electric guitar pickup is essentially much like a vibrant mike coil. For decades, powerful microphones have been sent with the style coil attached to the principal of the microphone's transformer, and maybe not introduced to ground (‘floating'). The microphone's event is typically linked to the cable guard, which can be connected to the mike amplifier's surface (see Rane's web site for more discussion).
By and large, powerful microphones are very calm units as a result of the mixture of transformer isolation and balanced, suspended indication lines through the duration of, as well as guarded, humbucking coils.
So why don't you guitars? Guitars are once plagued by noise. Humbucking pickups are just an incomplete (though important!) solution. The obvious option is always to float the guitar pickup to a healthy production, as being a microphone. A similar thought was published that 2001 patent software such as Which Way To Turn Truss Rod?