Kabel Speaker Ke Laptop A electric guitar collection is actually just like a dynamic mike coil. For decades, dynamic microphones have been wired with the style coil attached to the primary of the microphone's transformer, and not called to ground (‘floating'). The microphone's case is usually attached to the wire shield, that will be connected to the mike amplifier's soil (see Rane's website for more discussion).
By and big, powerful microphones are very calm products as a result of the combination of transformer solitude and healthy, suspended sign lines during, as well as shielded, humbucking coils.
So why not instruments? Guitars are notoriously affected by noise. Humbucking pickups are just a partial (though crucial!) solution. The obvious answer is always to float practicing the guitar collection to a healthy production, being a microphone. The same idea was published this 2001 patent request such as Kabel Speaker Ke Laptop?