Do you want to know how computer power supplies work? Not many people are usually interested in the power supplies of their computers. This is something that might be a little bit complicated for you but there is no need to worry. If you read the following information carefully and get everything, you will have all the information in your fingertips. The first thing that you should know is that the power supply of the computer is the most important part of the computer that is required for the computer to work. Without the power supply, the computer is just something that will not do anything. What the power supply does is to turn the power from the alternating current of your home to power that will be used by the computer so that the computer can function.
The power supplies in a computer are usually found in a small box at the corner of the base. If you want to know where it is, you can look at where the power cord of your computer is coming from. This is also where the cooling fan of the computer is found. The computer power supplies work by producing all the voltages that a computer needs in order to work properly. The supplies produce voltages of 3.3, 5 and 12. Digital circuits of the computer use the 3.3 and the 5 voltages while the motors of disc drives and fans of the computer are run by the 12 voltages. The power supplies work by transforming the voltages in to the required amount that is needed by the computer in order for it to work.
Power supplies in computers are usually specified in watts. This is the product of the voltages and the current. The power supplies also perform a very important function of filtering the ripple of the supplied voltage. It works by making the voltage that is being supplied smooth so that it is fit for the computer and not too much or too little. It is supposed to control the voltage regardless of the conditions such as temperature changes so as to ensure that the computer works properly. The supplies are supposed to ensure that the power that goes in to the computer for it to work is of the right voltage.
Another very important function that the computer power supplies perform is to protect the computer from any power that might destroy it. This is a very important function that should not be overlooked. The supplies are meant to ensure that in case there is any damaging power that comes in to the computer, it does not make its effect or reach the computer. This is very crucial as even if a little damaging power is left to get to the computer, it might lead to the destruction of the whole computer system. Now that we know how important the power supply is to the computer, we have probably figured out that we also need to put a lot in to consideration when out buying computers. It is important that you get a computer that has a power supply that you can rely on so that you are sure that everything will be okay with your computer in terms of the power supply.
In conclusion, the power supply of the computer is the most important component of a computer. Without it there is actually no computer. It is important that you know how it functions so that you have information about what goes on inside your computer when it is working and so that you know of the many things that the computer power supplies do and be able to appreciate them as well as take good care of them.