Best Compressor Pedals A best guitar pickup is actually just like an energetic microphone coil. For decades, active microphones have been sent with the voice coil attached with the principal of the microphone's transformer, and maybe not recommended to soil (‘floating'). The microphone's case is typically attached to the wire guard, that is attached to the microphone amplifier's floor (see Rane's website for more discussion).
By and large, powerful microphones are very quiet devices consequently of the combination of transformer solitude and healthy, hanging sign lines throughout, in addition to guarded, humbucking coils.
So why not instruments? Instruments are notoriously overwhelmed by noise. Humbucking pickups are merely an incomplete (though essential!) solution. The obvious answer would be to float your guitar collection to a balanced result, just like a microphone. An identical idea was published this 2001 patent request like this Best Compressor Pedals?