Electronic Circuits
Explore simple electronics circuits and projects for beginners. These mini circuits and projects are properly tested and covered with detailed explanation along with neat and clean schematics and demonstration videos. Below is a large collection of free electronic circuits and projects.
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,...
Band Pass Filter Circuit
Every analog designer’s nightmare would be to deal with noise in his circuit. When it comes to switching circuits or Audio...
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...