A power supply is not like a human heart.
All power to a system comes through your power supply (or PSU), so yes the PSU can still power on, but the system will not work at all, so it will look like nothing is happening.
You need to know what kind of voltage all your computer parts work at. There's not really a general Watt power supply that you should look for.
its when theres a power supply inside like a power pack so u can carry it around with u
yes there is a need for cost effective power supply like solar energy
The computer's power supply powers the computer or any other device. If you want more about power supplies take a look at the link provided below.http://en.wikipedia.org/wiki/Power_supply
The power supplied by a three-phase supply, or any supply come to that, is determined by the LOAD, and not by the supply. So you must look at the data provided on the equipment's nameplate to find out what its power rating is.
No... The power supply is simply a battery in the back of the laptop. But if you use a Desktop it is like any other power source.
To find the power supply look at a schematic for the fuel injection system in a service manual for the vehicle they are in.
When supply and demand are perfectly elastic/inelastic
It sounds like you have a power supply problem. The capacitors on the switched mode power supply have changed value or failed completely. Replace or repair the power supply section.
Many, but a near guaruntee would be any power supply. Electrolytic capacitors are the ones that look like batteries.