Aguilar Bass Heads A electric guitar pickup is essentially just like a vibrant microphone coil. For decades, active microphones have now been sent with the voice coil attached to the primary of the microphone's transformer, and perhaps not referenced to floor (‘floating'). The microphone's case is typically linked to the cable shield, that will be connected to the microphone amplifier's soil (see Rane's website for more discussion).
By and large, energetic microphones are very quiet products as a result of the combination of transformer isolation and balanced, floating transmission lines all through, as well as guarded, humbucking coils.
Therefore why not instruments? Guitars are once overwhelmed by noise. Humbucking pickups are just an incomplete (though important!) solution. The most obvious answer would be to float the guitar collection to a balanced production, just like a microphone. An identical thought was printed that 2001 patent software like this Aguilar Bass Heads?