Electronic Circuits

Electronic is fun to learn, especially if you can learn it by building your own circuits. To help you with that, Circuit Digest provides you with a list of popular Electronic circuits and Electronic projects with well illustrated circuit diagram and detailed explanation for a complete do-it-yourself experience. All projects are tested and verified with a working video for a hassle free learning experience. Whether you are an expert or beginner in electronics, we have something interesting for all of you. Below is our huge collection of 200+ free electronic circuits that you can build today.

January 29, 2020

In a voltage-controlled current source circuit, as the name implies, a small amount of voltage across the input will…

December 31, 2019

This is an article from the sequence of our articles in which we have been discussing about inrush current. We have already…

December 12, 2019

Loudspeakers are heavy loads, and they normally require high current to be driven which is provided by an external circuit.…

December 9, 2019

An Integrated Circuit or IC is a combination of many small circuits in a small package that together performs a common task.…

November 18, 2019

Protection circuits are vital for any electronic design to be successful. In our previous protection circuit tutorials we have…

October 30, 2019

As many of us know an Integrated Circuit or IC is a combination of many small circuits in a small package which together…

October 24, 2019

Many of us who have worked with Analog circuits would have often come across the terms voltage source and current source in a…

October 21, 2019

A mixer is a special type of electronic circuit that combines two signals (periodically repeating waveforms). Mixers find a lot of use in audio…

October 14, 2019

As many of us know an Integrated Circuit or IC is a combination of many small circuits in a small package which together…

October 14, 2019

Absence of light is what causes darkness, and we can automatically detect darkness or intensity of light using a Light…

October 10, 2019

Whether it’s your Laptop, TV, Smartphone, or any other electronic device, they all operates at different voltages. These…

October 7, 2019

Power Supply Unit (PSU) is a vital part in any electronic product design. Most household electronic products like Mobile…