Usb Audio Interface Buzz A guitar collection is essentially similar to a dynamic microphone coil. For decades, powerful microphones have already been wired with the style coil attached with the primary of the microphone's transformer, and perhaps not recommended to surface (‘floating'). The microphone's situation is usually linked to the wire guard, which is attached to the mike amplifier's ground (see Rane's site for more discussion).
By and large, vibrant microphones are extremely calm devices consequently of the mix of transformer isolation and balanced, suspended sign lines through the duration of, in addition to shielded, humbucking coils.
So why don't you guitars? Instruments are once overwhelmed by noise. Humbucking pickups are only a partial (though crucial!) solution. The obvious solution is always to move the guitar pickup to a healthy output, just like a microphone. An identical strategy was printed this 2001 patent application such as Usb Audio Interface Buzz?