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.

February 15, 2019

When a signal goes through a sudden change from base value to higher value and again comes to base value from higher value…

January 16, 2019

A Soft Start Circuit prevents the sudden current flow in the circuit during the start. It slows down the rate of rising output…

January 4, 2019

Alternating Current (AC) power supply is used for almost all the residential, commercial and industrial needs. But the biggest…

December 12, 2018

In electronics, waveforms are mostly plotted against voltage and time. The frequency and amplitude of the signal can vary…

December 11, 2018

Op-Amps were originally developed for Analog mathematical calculations, since then today they have proved to be useful in many…

December 6, 2018

Peak Detector Circuit is used to find the peak amplitude in a rapidly changing waveform. Peak detectors are generally used in…

December 3, 2018

Resistors, Inductors and Capacitors are the most commonly used passive components in almost every electronics circuit. Out of…

November 28, 2018

Audio Mixer is an essential device in Audio Electronics. The mixer mixes two or more audio signals into a one (Mono) or two…

November 22, 2018

Every single circuit designer uses different techniques to remove noises from their circuit design. Noise is one of the main…

November 16, 2018

If you are working with any Audio related project, the least concerned component is the Speaker but the speaker is an essential…

November 13, 2018

You must have seen someone speaking on the MIC and the amplified voice coming from the speaker, how this is possible? Is there…

October 30, 2018

At many places, like public speeches or some musical program, where loudspeaker is used, we hear music and voice from the same…