Green Day Shows A guitar pickup is actually much like an energetic mike coil. For decades, vibrant microphones have already been wired with the voice coil attached to the principal of the microphone's transformer, and maybe not introduced to surface (‘floating'). The microphone's situation is typically connected to the cable shield, which is linked to the mike amplifier's surface (see Rane's web site for more discussion).
By and large, active microphones are extremely quiet units as a result of the combination of transformer solitude and balanced, suspended transmission lines during, along with guarded, humbucking coils.
So why don't you guitars? Guitars are once plagued by noise. Humbucking pickups are merely a partial (though essential!) solution. Well-known alternative is to move the guitar pickup to a balanced output, just like a microphone. The same idea was published that 2001 patent program such as Green Day Shows?