Introduction In this tutorial, you are going to learn How to make a 12 Volt 3 Ampere Power Supply. But, before making the circuit let us discuss some information about the power supply circuit. A … Read more
power supply
We all know the importance of power supplies in electronics. In our previous articles, we have already learned about their huge number of applications and uses in electronic devices and circuits. Yet, most of the … Read more
Transformerless Power Supply 6V DC
In this tutorial, we will demonstrate the easiest DIY project with a simple and economical design. An 11V power supply using LM7811 IC. A power supply is an electrical device that converts a varying input … Read more
11 Volt Power Supply using LM7811 Voltage Regulator
Some types of electronic equipment do not provide any indication that they are actually on when they are switched on. This situation can occur when the backlight of a display is switched off. In addition, … Read more
Main Power Supply Failure Indicator Circuit
Introduction To understand electronic devices and circuits, a power supply is generally considered the basic electronic circuit. We have seen that many junior students of electronic engineering start their circuit designing by making this circuit. … Read more
12v and 5v Dual Power Supply
We consider the power supply regulators as the basic electronic circuit. Because the work of power supply is everywhere in the electronics industry. It has a wide range of applications and hence there are different … Read more
AMS1117-5V Power Supply Module Voltage Regulator
In this tutorial, we are going to make a “Constant Voltage Power Supply Circuit”. Most electronic circuits are designed to operate at a constant voltage because they cannot operate properly if the voltage fluctuates in … Read more
Constant Voltage Power Supply Circuit LNK304
A Dual power supply is a regular direct current power supply. It can provide a positive as well as a negative voltage. It ensures a stable power supply to the device as well as helps … Read more
35 Volt Dual Power Supply
Introduction To learn electronic devices and circuits, a power supply is generally acknowledged as the primary electronic circuit. We have seen that several junior students of electronic engineering begin their circuit designing career by first … Read more
AC to DC 12V Regulated Power supply
In this tutorial, we are going to make a “Portable Power Supply Unit”. A portable power supply is a device, that allows you to stay plugged in. It can fully charge your battery-powered devices, during … Read more
Portable Power Supply Unit
Introduction With your home refrigerators, you must have seen a small machine called a stabilizer. If you are new to electronics, then you just didn’t know that stabilizers are basically used to protect heavy machines … Read more
9V Regulator Power supply (Stabilizer)
Introduction We use power supply everywhere in the electronics industry. It has a wide range of applications and hence there are different power supplies that designers have made. It includes regulated unregulated, constant voltage, and … Read more
Constant Current DC Power Supply Circuit LM317
Most occasions in electronics call for a voltage source set to a specific value. However, some situations are more concerned about how many electrons are flowing as opposed to the voltage, and this is what … Read more
Constant Current DC Power Supply Circuit
In this tutorial, we are going to demonstrate one of the easiest DIY projects with a simple design and low cost. A 15V DC Power Supply using LM7815 IC. The power supply is an electronic … Read more
15V DC Power Supply Circuit Using LM7815 IC
A DC adjustable power supply is an integral part of any power supply unit used in electronic equipment. It serves as an interface between a wall outlet and common power electronic equipment. In this project, … Read more
Adjustable Power Supply Circuit using LM317 Voltage Regulator IC
Nowadays, almost all electronic devices include a circuit that converts AC supply into DC supply. The section of equipment that converts AC to DC is a DC power supply. In general, at the input of a DC … Read more