write a short note on power supply unit
Answers
Explanation:
The speaker pondered deeply upon the spiritual questions of life and ultimately realized the fact that his childhood days were finally gone down into the past of eternity for good and would never return. Childhood would now only remain in his memories. He wandered if the end of childhood was the day he ceased to be eleven years old. The time when he realized that heaven and hell are not real places because they could not be located in geography and never could be.
Explanation:
A power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. Modern personal computers universally use switched-mode power supplies. Some power supplies have a manual switch for selecting input voltage, while others automatically adapt to the mains voltage.