# Schematic Diagram Of Power Supply

By | August 1, 2022

## Schematic Diagram Of Power Supply

A schematic diagram of a power supply is a graphical representation of the electrical circuit of the power supply. It shows the components of the power supply and how they are connected together. Schematic diagrams are used by engineers to design and troubleshoot power supplies. A typical schematic diagram of a power supply will include the following components: *

### Input:

The input to the power supply is the AC power from the wall outlet. *

### Filter:

The filter removes any unwanted noise from the AC power. *

### Rectifier:

The rectifier converts the AC power to DC power. *

### Regulator:

The regulator stabilizes the DC power output of the power supply. *

### Output:

The output of the power supply is the DC power that is used to power the load. The following is a schematic diagram of a simple power supply:

## How to Read a Schematic Diagram of a Power Supply To read a schematic diagram of a power supply, you need to know the symbols for the different components. The following table lists the most common symbols used in schematic diagrams of power supplies: | Symbol | Component | |---|---| | | Resistor | | | Capacitor | | | Inductor | | | Diode | | | Transistor | Once you know the symbols, you can read the schematic diagram of a power supply by following the following steps: 1. Identify the input to the power supply. 2. Identify the output of the power supply. 3. Trace the path of the current through the power supply. 4. Identify the different components in the power supply. 5. Understand how the components work together to convert AC power to DC power. By following these steps, you can learn how to read a schematic diagram of a power supply and understand how it works. ## Conclusion Schematic diagrams are a valuable tool for engineers who design and troubleshoot power supplies. By understanding how to read a schematic diagram of a power supply, you can learn how to design your own power supplies or troubleshoot problems with existing power supplies.

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