Sony Hxr Nx100 A guitar pickup is essentially just like a powerful mike coil. For decades, powerful microphones have already been wired with the voice coil attached to the principal of the microphone's transformer, and not referenced to soil (‘floating'). The microphone's situation is usually linked to the wire shield, which will be linked to the microphone amplifier's ground (see Rane's website for more discussion).
By and large, powerful microphones are very calm products as a result of the mix of transformer solitude and balanced, flying indication lines throughout, as well as shielded, humbucking coils.
So you will want to instruments? Instruments are notoriously affected by noise. Humbucking pickups are only an incomplete (though crucial!) solution. The most obvious option is always to float the guitar collection to a balanced result, as being a microphone. The same idea was printed that 2001 patent software like this Sony Hxr Nx100?