Bass String Muting Device A guitar pickup is basically similar to an energetic microphone coil. For many years, dynamic microphones have already been sent with the voice coil attached with the principal of the microphone's transformer, and maybe not called to surface (‘floating'). The microphone's situation is normally linked to the wire guard, which can be linked to the microphone amplifier's floor (see Rane's web site for more discussion).
By and large, active microphones are extremely calm products consequently of the combination of transformer isolation and balanced, suspended sign lines throughout, as well as shielded, humbucking coils.
So why not instruments? Instruments are once plagued by noise. Humbucking pickups are just a partial (though crucial!) solution. Well-known option would be to float your guitar pickup to a healthy production, just like a microphone. A similar thought was printed this 2001 patent application such as Bass String Muting Device?