this article discusses on advantages of printed circuit board that includes, less space consideration, low electric noise, and Ease of Repair and Diagnostic
It has become a trend as well as a requisite to develop electronic devices that are connected to the internet, are responsive, & facilitate decision-making.
A Printed Circuit Board or a Disc Armature motor consists of a rotor disc made of non magnetic and non conducting material. The armature winding and the commutator are printed with copper on both the sides of the disc.