Variable and Regulated power supply

Power supply unit is used in every electronics project so for exemplifying how power supply unit is work this project is done in lab. There was two type of power supply was done, one is variable voltage and second is regulated power supply. In variable voltage power supply user can vary the output voltage as per requirement and in regulated power supply user can get fix regulated voltage as output.

IC: 7805 & LM317

Done by: Arshad Pathan