Design and Construction of a Wireless Mobile Charger

Abstract

The biggest concern for the mobile charger manufacturers always face a problem with Mobile battery performance. There are many Users always raised a complain regarding their mobile battery life that Users said that the devices do not last long and need to be charged many times a day which is a big suffer for them and also time killing. To solve this problem, in this paper shown that our mobile phone is charged automatically using a micro controller circuit. By this project we give a knowledge about how your mobile is charged without any damage in your mobile phones battery life and condition which increase efficiency. Here the primary coil is connected with a secondary coil in the transmitter, from AC to DC Bridge Circuit and a micro controller with the timer circuit is used to prevent the swelling of the battery which worked nicely for charging. Although with lots of advantage it has little bit of cons also which hopefully it will be solved in near future cause technology are developed day by day by solving rising problem.