a Lot of people are asking on social media, or Q&A website such as Quora and Reedit about how to choose the right Power supply for my pc, and what should i know before getting one that fits my setup, on this article we decided to explain the whole process of choosing the right power supply, and explaining the process of how its and its components
What Everyone Should To Know About POWER SUPPLY FOR PC
What Is A Power Supply?
Do not confuse a power supply with a power source. the power source is a socket, battery or generator. The power supply can convert the power from the power supply into the correct format and voltage. Since there are many options; the specific power supply function depends on whether you need to regulate energy or convert power;you must understand its components and their impact on the operation of the device, which will be discussed below.
Power Supplies Change Voltage
Changing the voltage is the main purpose of the power supply. The power supply has a stable output, no matter which equipment must be used. In order to prevent overload; the power supply will reduce the voltage (or vice versa, increase the voltage) to meet the requirements of the device.
Excessive power supplied by the power supply will seriously damage the equipment; but if the power supply voltage is insufficient, the equipment will not operate normally. Changing the energy is the main task of the power supply; and most of its structure comes from a transformer used to increase or decrease the voltage as needed.
A power supply, typically, converts AC current (from a wall socket) to a (normally lower) DC voltage (or voltages);In the case of a computer, getting the right power supply that will lead it is an independent unit designed to provide the stable voltage required for the operation of the CPU, memory, storage device, and GPU (graphics processing unit).
Most AC-powered electronics contain some sort of power supply; (although it may be on the same printed circuit board as the rest of the device’s circuits).f we look at the power supply’s functions, we can break it down into three or four parts:
- Conversion: usually accomplished by a transformer or (in the case of a switching power supply) a “down-converter”, this is the act of changing the 120 or 230 volt “wall voltage” “Voltage” is input to a (usually) lower voltage that is suitable for the circuit being powered.
- • Rectification: This is the action of converting alternating current (AC) from a transformer (or downconverter) into direct current (DC). There are also some power sources that are “AC output.”current (DC). There are also some power supplies that are “AC output”.
- · Filtering: smoothing out “ripple” — left over alternating current (or pulsed direct current) components — from the DC output;(usually accomplished by capacitors, choke coils, or a combination thereof).
- Regulation: holding the voltage output to a specific voltage (or voltages), so that variations in wall voltage do not affect the output voltage. Not all power supplies are regulated, but a vast majority are.
How does the power supply work?
The basic power supply will change the voltage and convert to DC power. These standard operations send unregulated voltage from the power supply, but if you need a regulated power supply, the device has an additional step to adjust the voltage to smooth the waveform; To learn more about the working principle of the power supply device; please continue reading to understand the various components and their functions, which will make you more clear about the overall operation of the device. Power supply components and their functions