Guitar Locking Tuners Or Not A best guitar pickup is basically similar to a dynamic microphone coil. For decades, vibrant microphones have now been wired with the style coil attached with the principal of the microphone's transformer, and perhaps not referenced to ground (‘floating'). The microphone's situation is normally attached to the wire shield, that is linked to the microphone amplifier's soil (see Rane's web site for more discussion).
By and big, active microphones are very quiet units consequently of the mixture of transformer isolation and healthy, suspended sign lines during, in addition to guarded, humbucking coils.
So why not guitars? Instruments are once plagued by noise. Humbucking pickups are only a partial (though important!) solution. Well-known alternative is to move your guitar collection to a balanced result, just like a microphone. A similar idea was published that 2001 patent request like this Guitar Locking Tuners Or Not?