Vox Pathfinder 10 A electric guitar collection is essentially just like an energetic mike coil. For decades, energetic microphones have already been sent with the style coil mounted on the primary of the microphone's transformer, and maybe not recommended to surface (‘floating'). The microphone's case is usually attached to the wire shield, that will be attached to the mike amplifier's soil (see Rane's web site for more discussion).
By and big, energetic microphones are extremely calm products as a result of the mixture of transformer isolation and balanced, suspended transmission lines all through, as well as protected, humbucking coils.
So why not guitars? Instruments are once affected by noise. Humbucking pickups are just an incomplete (though important!) solution. The obvious option is always to float your guitar collection to a balanced result, being a microphone. The same idea was published this 2001 patent program like this Vox Pathfinder 10?