Electric Guitar Nut A electric guitar pickup is actually similar to an energetic mike coil. For many years, powerful microphones have already been wired with the style coil mounted on the primary of the microphone's transformer, and maybe not called to floor (‘floating'). The microphone's case is typically connected to the cable guard, that is linked to the mike amplifier's soil (see Rane's website for more discussion).
By and large, powerful microphones are extremely quiet products as a result of the mixture of transformer solitude and healthy, floating indication lines throughout, along with guarded, humbucking coils.
So why don't you guitars? Instruments are notoriously affected by noise. Humbucking pickups are just an incomplete (though crucial!) solution. The most obvious option is always to float your guitar pickup to a healthy result, just like a microphone. An identical idea was published this 2001 patent application like this Electric Guitar Nut?