Buy Pro Tools 10 A best guitar pickup is essentially much like a powerful microphone coil. For decades, vibrant microphones have been wired with the voice coil attached with the primary of the microphone's transformer, and maybe not recommended to ground (‘floating'). The microphone's situation is typically linked to the cable shield, that will be connected to the mike amplifier's soil (see Rane's web site for more discussion).
By and big, powerful microphones are extremely quiet units consequently of the mix of transformer isolation and healthy, hanging transmission lines during, as well as protected, humbucking coils.
So you will want to guitars? Guitars are once plagued by noise. Humbucking pickups are just a partial (though important!) solution. Well-known option is to float your guitar pickup to a healthy production, just like a microphone. A similar idea was printed this 2001 patent application like this Buy Pro Tools 10?