CONSTRUCTION AND DESIGN OF 12 VOLT CAR BATTERY CHARGER CIRCUIT WITH PHONE CHARGING USB PORT
ABSTRACT This project work describes the construction and designing of 12volt car battery charger with USB port for charging mobile phones. The charging process is focus more on 12volt lead car batteries commonly used in vehicles. This design was done by using I.C LM7812 and LM7806 with transformer of 230 volt and series of other electrical component highlighted in the work to achieve our goal. The charger was able to ...
Read more