Yamaha Digital Piano P 35 A best guitar pickup is essentially similar to an energetic mike coil. For decades, powerful microphones have already been wired with the voice coil attached with the primary of the microphone's transformer, and perhaps not referenced to floor (‘floating'). The microphone's case is typically connected to the wire shield, which is linked to the mike amplifier's soil (see Rane's web site for more discussion).
By and large, powerful microphones are extremely calm products consequently of the mixture of transformer solitude and healthy, flying transmission lines during, as well as guarded, humbucking coils.
Therefore why not guitars? Instruments are once overwhelmed by noise. Humbucking pickups are just a partial (though important!) solution. The most obvious alternative would be to move the guitar pickup to a healthy production, just like a microphone. An identical strategy was printed that 2001 patent application like this Yamaha Digital Piano P 35?