Floyd Rose Strat A guitar pickup is actually similar to a powerful mike coil. For many years, dynamic microphones have now been sent with the voice coil attached to the principal of the microphone's transformer, and maybe not introduced to surface (‘floating'). The microphone's case is typically attached to the wire guard, that will be connected to the microphone amplifier's ground (see Rane's website for more discussion).
By and large, vibrant microphones are extremely calm units consequently of the mix of transformer isolation and balanced, suspended sign lines through the duration of, as well as shielded, humbucking coils.
So why not instruments? Guitars are notoriously overwhelmed by noise. Humbucking pickups are only an incomplete (though essential!) solution. Well-known option is to float practicing the guitar pickup to a healthy result, just like a microphone. An identical strategy was published this 2001 patent program like this Floyd Rose Strat?