Mains Adapter Converts 230V AC 50 Hz to Rectified DC which replaces a Battery Pack. It was also called Battery Eliminator by older generations as it was used to save Battery Cost in AM Radios.
A Doodle in a Schematic Diagram or a Circuit with Doodles is known as Schoodle. Here are some Drawings of mine which can be called Borderline Schoodles.
Power Electronics & Solar Energy
Remember only if we keep a customer alive, he will buy more products. From medicines to transport, from bread to gadgets. The customer is the most valuable asset. If he is kept Alive and Healthy and in a Cheerful mood … He will Buy !!