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.
Building a 555-Timer based Police Siren Circuit
Upon hearing a siren of a nearby police vehicle, one might think about how this tone is being generated. You’ll be surprised to...
Build a 555 Timer IC based Simple Push-on Push-off Circuit
If you are a hobbyist or have keen interest in electronics circuits, you must be familiar with 555 timer IC and its three...
Build a Simple Motion Detector Circuit using 555 Timer to Control AC Loads
Motion sensor circuits are there on the Internet for quite a while now. These circuits are mainly used to drive AC load (like...
Astable Multivibrator Circuit Using Op-amp
Multivibrator circuit is a very popular and useful circuit in the field of electronics and it’s the most basic circuit that you...
Zero Crossing Detector Circuit
A Zero Crossing Detector Circuit is a useful application of Op-amp as Comparator. It is used to track the changing in the sine...
Instrumentation Amplifier Circuit using Op-Amp
Almost all types of sensors and transducers convert real world parameters like light, temperature, weight etc into voltage...
How to Design and Build a Simple Monostable Multivibrator Circuit using Op-amp
An operational amplifier or Op-amp is one of the most commonly used components in any electronic design. It’s a very versatile...
MPPT Solar Charge Controller using LT3652
Almost every Solar based system has a Battery associated with it which has to be charged from solar energy and then the energy...
How to Build a High Efficiency Class-D Audio Amplifier using MOSFETs
Audio content has come a long way over the past decades, from a classic tube amp to modern-day media players, technological...
Designing a High Power, High Efficiency Boost Converter using TL494
While working with electronics, we often find ourselves in situations where it becomes necessary to step up the output voltage...