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…
electronic devices
electronic devices
Generating Electricity from a Bicycle Dynamo
The proposed mini-electricity generator project is very simple to build and can be used by…
electronic devices
DIY: How to Build a Hand Crank Flashlight
A hand operated flashlight does not need input from sources like wind or sun in…
Circuit theory
Build a Scrolling Message Display Circuit
Moving message display units consist of very complicated circuitry and are impossible to build without…
electrical projects
The Superposition Theorem in Electrical Engineering
We live in a world of networks and you surely must be using one right…
electrical projects
The Network Theorems – Thevenin’s Theorem
We studied about the Superposition theorem and Kirchhoff’s laws in previous articles. Another important network…
electrical projects
Who was Nikola Tesla?
The credit for inventing alternating electric current (AC), which is used in everyday life, goes…
electrical 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…
electrical projects
Methods Of Recording On Magnetic Tape
We studied about the principle of operation of magnetic tape recorders and their construction and working in previous articles.…
electrical projects
Different Types Of Amplifiers Explained
We learn about the basics of an amplifier in our previous article and know that almost all…