Cosmos Electronics Research Team [CERT] start a campaign named"JYOTI NEPAL EDUCATIONAL CAMPAIGN" to enhance the education system of Nepal. These are the certain clips taken on the first day of the campaign in Mahalaxmi Lower Secondary School and Choina Binayak Guru Ganesh Primary School. Students was impressed by our motivational speech and various automatic projects
fig:- working principle of SMPS fig :- SMPS of computer From the above figure, we came to know that the function of SMPS in computer which is to convert the high 220V-AC to 0-12V DC.SMPS contain several color of wires which carry the different voltage to the different parts of the computer.The following table shows the different color cables and its carrying voltage.