Musicman Stingray Bass Bridge A best guitar pickup is essentially much like a dynamic microphone coil. For many years, active microphones have now been sent with the voice coil attached with the primary of the microphone's transformer, and maybe not introduced to surface (‘floating'). The microphone's case is typically attached to the cable shield, which will be attached to the mike amplifier's ground (see Rane's web site for more discussion).
By and large, dynamic microphones are very calm products consequently of the mixture of transformer solitude and healthy, flying indication lines throughout, in addition to protected, humbucking coils.
Therefore why don't you guitars? Guitars are notoriously overwhelmed by noise. Humbucking pickups are only an incomplete (though important!) solution. The obvious solution would be to float your guitar pickup to a healthy productivity, being a microphone. An identical strategy was published that 2001 patent request such as Musicman Stingray Bass Bridge?