What exactly is a power supply?
A Power Supply Unit (PSU) is an internal IT hardware component. Specifically, a power supply converts the alternating high voltage current (AC) into direct current (DC), and they also regulate the DC output voltage to the fine tolerances required for modern computing components.
What is the power supply on the computer?
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.
What is power supply and its function?
A power supply is an electrical device that supplies electric power to an electrical load. The primary function of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load.
What is the purpose of a power supply?
1 Introduction. The purpose of a mains power supply is to convert the power delivered to its input by the sinusoidally alternating mains electricity supply into power available at its output in the form of a smooth and constant direct voltage.
What are components of power supply?
A power supply is an electronic circuit that converts the voltage of an alternating current (AC) into a direct current (DC) voltage. It is basically consisting of the following elements: transformer, rectifier, filter and regulator circuits.
What is power supply short answer?
What is power supply with example?
Power-supply meaning A system that converts AC current from the wall outlet into the DC currents required by electronic circuits. A computer power supply converts AC into multiple DC voltages. For example, 12 volts is commonly used for drives, while 3.3v and 5v are used by the chips and other motherboard components.
What are the main components of power supply?
What is an example of a power supply?
Power Supplies. An electric power supply is a device or system that converts some form of energy into electrical energy. For example, a battery converts chemical energy to electrical energy by way of chemical reactions that create a voltage across the two terminals (one of which is labeled “+” and the other “-“).
What does power supply mean?
Power Supply. Definition – What does Power Supply mean? A power supply is a component that supplies power to at least one electric load. Typically, it converts one type of electrical power to another, but it may also convert a a different form of energy – such as solar, mechanical, or chemical – into electrical energy.
What is the primary function of the power supply?
Convert AC to DC
What are the types of power supplies?
There are three subsets of regulated power supplies: linear, switched, and battery-based. Of the three basic regulated power supply designs, linear is the least complicated system, but switched and battery power have their advantages.