Ludwig Bass Drum A best guitar pickup is actually just like a vibrant mike coil. For many years, energetic microphones have now been wired with the style coil attached with the principal of the microphone's transformer, and perhaps not called to ground (‘floating'). The microphone's situation is usually linked to the cable shield, that will be linked to the mike amplifier's surface (see Rane's site for more discussion).
By and large, dynamic microphones are extremely quiet products as a result of the mixture of transformer isolation and healthy, suspended transmission lines throughout, along with shielded, humbucking coils.
So why not guitars? Guitars are once plagued by noise. Humbucking pickups are merely an incomplete (though important!) solution. The most obvious option is always to move your guitar collection to a balanced productivity, just like a microphone. The same strategy was printed this 2001 patent request like this Ludwig Bass Drum?