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 Circuits
Welcome to our comprehensive collection of power supply circuits, designed to provide reliable and stable power for your electronic projects. Whether you’re a hobbyist, DIY enthusiast, or professional engineer, our range of circuits offers versatile solutions for powering various devices and systems. Explore circuit designs for linear power supplies, switching power supplies, and adjustable voltage regulators, equipped with features such as high efficiency, low noise, and overvoltage protection. Our detailed guides, tutorials, and circuit diagrams provide step-by-step instructions, troubleshooting tips, and creative ideas for building and customizing power supply circuits. Ensure consistent and efficient power delivery for your projects with our curated selection of high-quality power supply circuits.
Overview This compact 13V/2A power supply, ideal for ham radio rigs and other VHF/UHF portable PMRs, utilizes the STR2012/13 voltage regulator IC from Sanken Electric Co. Many power supplies for handheld amateur radio rigs often … Read more
13V 2A PSU Circuit for Handheld Rigs
Overview For years, National Semiconductor has crafted and designed integrated circuits (ICs) tailored for switch-mode power supplies. Utilizing these devices is typically straightforward, thanks to the detailed documentation at hand. Take, for instance, the LM2671 … Read more
Switch-Mode Power Supply Circuit using LM2674
Overview In today’s tutorial, we are going to make a “DC Regulated Power Supply Circuit” using LM317 IC. This 1.5 to 35 Volt DC Regulated Power Supply Circuit unveils a compact power supply designed to … Read more
1.2 to 35 Volt DC Regulated Power Supply
You should always make sure to use an appropriate current limit when powering sensitive components. A regulated power supply converts unregulated AC to a constant DC. It is used to ensure that the output remains … Read more
AC to DC 12V Regulated Power Supply Circuit
You should always make sure to use an appropriate current limit when powering sensitive components. A regulated power supply converts unregulated AC to a constant DC. It is used to ensure that the output remains … Read more
9V Regulated Power Supply Circuit
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
A power supply is a device that converts one type of electrical power to another, it may also convert a different form of energy into electrical energy. In this tutorial, we are going to make … Read more
Simple 0-15 Volt 1A Adjustable Power Supply
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
A regulated power supply converts unregulated AC (Alternating Current) to a constant DC (Direct Current). A regulated power supply is used to ensure that the output remains constant even if the input changes. We know … Read more
AC to DC 12Volt Regulated Power Supply
Introduction The power supply is the basic electronic circuit, used in every other electronic device and therefore we have seen that many students learn electronics with the first understanding of power supply circuits. The power … Read more
5v 12v 15v – Dual Power Supply Circuit
In this tutorial, we are going to make a “6V DC Transformerless Power Supply”. Generally, electronic products have a step-down transformer, that enables the DC power supply to convert AC mains voltages to DC voltage. … Read more
6V DC Transformerless Power Supply
A dual power supply is a regular direct current power supply. It can provide a positive as well as a negative voltage and ensures a stable power supply to the device as well as helps … Read more
Dual Power Supply from Single Battery
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
In this tutorial, we are going to make a “5V Dual power Supply circuit”. Most analog electronic circuits and many controllers or output actuators require dual power supply rails, for proper balanced operation. This gets especially critical … Read more
5V Dual Power Supply Circuit
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