Guitar Overdrive Pedal A guitar collection is actually much like a vibrant microphone coil. For many years, dynamic microphones have already been wired with the voice coil attached to the principal of the microphone's transformer, and not recommended to soil (‘floating'). The microphone's case is typically attached to the wire shield, that is attached to the mike amplifier's surface (see Rane's internet site for more discussion).
By and big, energetic microphones are extremely calm products consequently of the mix of transformer isolation and balanced, floating transmission lines for the duration of, along with guarded, humbucking coils.
Therefore why not guitars? Guitars are once plagued by noise. Humbucking pickups are only an incomplete (though crucial!) solution. The obvious option is always to float practicing the guitar collection to a balanced result, as being a microphone. The same thought was published that 2001 patent application such as Guitar Overdrive Pedal?