I read an article about a simple car shock alarm circuit. It is a small device that can warn the car owner if their car gets hit or shaken. This […]
How NPN Transistors (BJTs) Work: Explained with Calculations
In the previous tutorial we took a good look at the standard Bipolar Junction Transistors, which is often referred to as the BJT. We learned that it actually comes in […]
Understanding Exclusive-OR Gate: Tutorial
The Exclusive OR (XOR) Gate is special type of digital logic gate that are widely utilized in digital arithmetic operations. Using these gate it become possible for us to calculate […]
Automatic Voltage Stabilizer Circuit using SCR/TRIAC
The following article will cover a quite basic circuit for an automated 220V AC voltage stabilizer that is controlled by a few triacs and logic integrated circuits (ICs) to regulate the […]
Circuit for a Simple, High-Efficiency LED Torch
This article describes a straightforward LED torch circuit that uses a 6 volt source to illuminate three white LEDs and extend the life of your battery. This design incorporates a […]
Electronic Ballast Circuit for Twin 40 Watt Fluorescent Tubes
The idea below details how to construct an electronic ballast circuit that is both straightforward and incredibly dependable, capable of powering a couple of 40-watt fluorescent lights with active power […]