Nektar Panorama P1 A best guitar pickup is basically just like a powerful microphone coil. For decades, powerful microphones have been wired with the voice coil attached with the primary of the microphone's transformer, and perhaps not called to surface (‘floating'). The microphone's case is typically connected to the cable guard, which is linked to the mike amplifier's floor (see Rane's site for more discussion).
By and large, dynamic microphones are very calm devices consequently of the combination of transformer solitude and healthy, hanging sign lines during, in addition to shielded, humbucking coils.
So why don't you guitars? Guitars are notoriously affected by noise. Humbucking pickups are merely an incomplete (though essential!) solution. Well-known answer is to float your guitar pickup to a balanced result, just like a microphone. A similar strategy was published that 2001 patent program like this Nektar Panorama P1?