Tc Electronics 350 A electric guitar collection is basically similar to a powerful mike coil. For decades, powerful microphones have already been wired with the voice coil mounted on the primary of the microphone's transformer, and maybe not referenced to floor (‘floating'). The microphone's event is typically linked to the cable shield, that will be linked to the microphone amplifier's floor (see Rane's internet site for more discussion).
By and large, powerful microphones are extremely calm products consequently of the mix of transformer isolation and balanced, suspended sign lines through the duration of, as well as shielded, humbucking coils.
Therefore why don't you guitars? Instruments are notoriously plagued by noise. Humbucking pickups are merely a partial (though important!) solution. Well-known alternative is always to float the guitar pickup to a healthy output, being a microphone. An identical idea was printed that 2001 patent application such as Tc Electronics 350?