Posted inDIY Project
Posted inelectronic devices
Build Your Own Home Made Water Level Meter
In one of my previous articles, I discussed how to build a water level controller. There,…
Posted inelectronic devices
Understanding the DC Series Motor
A DC series motor converts electrical energy to mechanical energy. Its principle of operation is…
Posted inelectronic devices
Electrical Measuring and Testing Devices and How to Use Them
Electrical testing and measurement devices can tell you if a circuit or wire is energized…
Posted inelectronic devices
Generating Electricity from a Bicycle Dynamo
The proposed mini-electricity generator project is very simple to build and can be used by…
Posted inelectronic devices
DIY: How to Build a Hand Crank Flashlight
A hand operated flashlight does not need input from sources like wind or sun in…
Posted inCircuit theory
Build a Scrolling Message Display Circuit
Moving message display units consist of very complicated circuitry and are impossible to build without…
Posted inelectrical projects
The Superposition Theorem in Electrical Engineering
We live in a world of networks and you surely must be using one right…
Posted inelectrical projects
The Network Theorems – Thevenin’s Theorem
We studied about the Superposition theorem and Kirchhoff’s laws in previous articles. Another important network…
Posted inelectrical projects
Who was Nikola Tesla?
The credit for inventing alternating electric current (AC), which is used in everyday life, goes…
Posted inelectrical projects
How to Deal with a Victim of Electric Shock
electric shock from a high-voltage source can be fatal. While the victim might still be…