Bands Like Avenged Sevenfold A electric guitar pickup is essentially much like a dynamic microphone coil. For many years, active microphones have now been sent with the voice coil mounted on the primary of the microphone's transformer, and perhaps not introduced to floor (‘floating'). The microphone's situation is usually connected to the wire guard, which will be attached to the microphone amplifier's soil (see Rane's site for more discussion).
By and big, energetic microphones are extremely quiet devices as a result of the mix of transformer solitude and healthy, floating transmission lines throughout, in addition to protected, humbucking coils.
So why don't you instruments? Guitars are notoriously plagued by noise. Humbucking pickups are only a partial (though essential!) solution. The most obvious alternative is to move your guitar collection to a healthy production, just like a microphone. A similar thought was published that 2001 patent application such as Bands Like Avenged Sevenfold?