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.
Voltage Follower using Opamp
Voltage Follower is simply a circuit in which output follows the input, means output voltage remains same as input voltage. It...
Solenoid Driver Circuit
Solenoids are very commonly used actuators in many process automation systems. There are many types of solenoid, for instance...
12V to 5V Buck Converter Circuit using MC34063
In the previous tutorial, we demonstrated detailed design of Boost Converter using MC34063, where a 3.7V to 5V boost converter...
24V Flasher Circuit
Different Electronic systems operate in different level of voltages. Most commonly the digital electronic systems like...
3.7V to 5V Boost Converter Circuit using MC34063
In modern days, Lithium batteries are enriching the electronics world. They can be charged very fast and provide good backup,...
Crowbar Circuit
The reliability of any electronic device depends on how well the hardware protection circuits have been designed. The end user...
Summing Amplifier or Op Amp Adder Circuit
Operational Amplifiers (Opamp) has so many interesting applications, and we have already created many circuits using op-amps....
Audio Transfer using Li-Fi Technology
With the boom of Smart Phones, Internet of things (IoT), Industrial Automations, Smart Home Automation systems etc. the demand...
DC Electronic Fuse Circuit
Fuse is a vital protection device for many electronic devices. They simply monitor the current consumed by the circuit/load and...
Foot Step Power Generation Circuit using Piezoelectric Sensor
From the past few years the demand of low power electronic portable devices increasing rapidly. Due to increase in in demand...