Usb Audio Interface Coaxial Spdif A electric guitar pickup is actually much like a powerful mike coil. For many years, vibrant microphones have now been wired with the voice coil attached to the primary of the microphone's transformer, and perhaps not introduced to ground (‘floating'). The microphone's situation is typically linked to the wire guard, which can be linked to the mike amplifier's ground (see Rane's site for more discussion).
By and big, powerful microphones are very quiet products consequently of the mix of transformer isolation and balanced, flying indication lines for the duration of, as well as protected, humbucking coils.
So you will want to guitars? Instruments are notoriously plagued by noise. Humbucking pickups are only an incomplete (though important!) solution. The obvious answer would be to move the guitar collection to a healthy result, being a microphone. An identical strategy was printed that 2001 patent software like this Usb Audio Interface Coaxial Spdif?