# Circuit Basic Formula Diagram For Power Supply W Vit

By | August 5, 2023

A power supply is an electronic device that converts electrical energy from one form to another, typically to provide power to an electronic circuit. The input to a power supply can be AC or DC, and the output can be AC or DC of a different voltage and/or frequency.

Power supplies are essential for a wide variety of electronic devices, including computers, televisions, and mobile phones. They are also used in industrial and automotive applications.

The basic formula for a power supply is:

``` P = IV ```

where P is the power in watts, I is the current in amps, and V is the voltage in volts.

To design a power supply, you need to know the following:

* The input voltage and current * The output voltage and current * The desired efficiency * The desired size and weight

Once you have this information, you can select the appropriate components for your power supply.

The following is a diagram of a basic power supply:

[Image of a basic power supply diagram]

This power supply consists of a transformer, a rectifier, and a filter.

The transformer converts the input voltage to a higher or lower voltage. The rectifier converts the AC output of the transformer to DC. The filter smooths out the DC output of the rectifier.

Power supplies are an essential part of any electronic circuit. By understanding the basic principles of power supplies, you can design and build your own power supplies to meet your specific needs.

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