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.
Forward Converter Circuit
There are various circuits or methods available for building Switched Mode Power Supply (SMPS). SMPS is used for generating...
DIY Breadboard Power Supply Circuit on PCB
A Power supply unit is a very commonly used tool by most engineers during the development stage. I personally use it a lot when...
Overvoltage Protection Circuit
Protection circuits, like reverse polarity protection, short-circuit protection and over/under voltage protection, are used to...
How to Build FM Transmitter Circuit
One of the cool projects I always wanted to build is an FM transmitter with a good range. I have always been fascinated by some...
Simple Bridge Rectifier Circuit
The process of converting alternating current into direct current is rectification. Any offline power supply unit has the...
How to make Solar Inverter Circuit
We have limited natural resources and that too we are using in generating Electricity. That’s why there is lot of emphasis is...
Phase Shift Oscillator Circuit
We have previously created a complete and detailed tutorial on Phase Shift Oscillator. Here we will see practical...
Short-Circuit Protection Circuit
Short-circuit is unintended connection between two terminals which are supplying power to the load. It can happen both in AC or...
Reverse Polarity Protection Circuit
Batteries are most convenient power source to supply voltage to an electronic circuit. There are many other ways, to power up...
Sample and Hold Circuit
Sample and Hold Circuit takes samples from the analog input signal and hold them for particular period of time and then outputs...