Adjustable Voltage Regulator Circuit - Simple Electronic Project

Introduction

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Diagram of Voltage Regulator Circuit

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Components Needed for this Project:

You can get the components from any of the sites below:

  1. 13003 Transistor [See Buy Click Amazon]
  2. 10k Ohm Varible Resistor [See Buy Click Amazon]
  3. 330 Ohm Resistor [See Buy Click Amazon]

*Please note: These are affiliate links. I may make a commission if you buy the components through these links. I would appreciate your support in this way!

Related Basic Electronic Mini Project Circuit Diagram:

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Working Principle

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Frequently asked questions

Voltage Regulator Circuits

The series voltage regulator can be defined as a regulator which has the limitations like high dissipation, less efficiency, and transistor voltage.

How is a BJT used as a voltage regulator?

A regulator uses an active pass device called a bipolar junction transistor (BJT) using MJE13003. differentiates the output voltage with a specific voltage then adjusts the pass device to keep the output voltage within the standard range.

What is a transistor regulator?

The transistor works as a variable resistor regulating its collector emitter voltage to maintain the output voltage constant. A voltage regulator controls the output of the plant.

Why voltage regulator is used in power supply?

regulates voltage during power variations in loads. It can regulate AC as well as DC voltages. voltage may be used as a constant voltage power supply or a reference voltage.

Transistor voltage regulator?

A transistor voltage regulator circuit takes advantage of the high voltage gain and low emitter resistance exhibited by the junction transistor. A regulator circuit using a single transistor.

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