Floyd Rose Bridge A best guitar collection is basically just like an energetic microphone coil. For many years, powerful microphones have already been sent with the style coil attached to the primary of the microphone's transformer, and perhaps not referenced to ground (‘floating'). The microphone's situation is normally linked to the wire shield, which is connected to the mike amplifier's floor (see Rane's web site for more discussion).
By and big, vibrant microphones are very quiet products consequently of the combination of transformer isolation and balanced, floating indication lines during, along with guarded, humbucking coils.
Therefore why don't you guitars? Guitars are notoriously plagued by noise. Humbucking pickups are merely a partial (though important!) solution. Well-known alternative is to float your guitar pickup to a healthy result, being a microphone. A similar strategy was published that 2001 patent request like this Floyd Rose Bridge?