Wiring Strat Tone Control Bridge Pickup A electric guitar pickup is actually similar to a powerful microphone coil. For decades, energetic microphones have now been sent with the style coil mounted on the principal of the microphone's transformer, and maybe not called to ground (‘floating'). The microphone's case is usually linked to the wire guard, which can be connected to the mike amplifier's ground (see Rane's site for more discussion).
By and big, powerful microphones are very calm units consequently of the mixture of transformer solitude and balanced, hanging transmission lines during, along with protected, humbucking coils.
So why don't you instruments? Guitars are once plagued by noise. Humbucking pickups are only a partial (though essential!) solution. The obvious solution is always to move the guitar pickup to a healthy result, just like a microphone. The same thought was published this 2001 patent application like this Wiring Strat Tone Control Bridge Pickup?