3 Phase Voltage Measurement using Atmel AVR Microcontrollers

3 Phase voltage measurement is a little bit tricky task. I will start from the basics and give you details step by step. Let’s start with the basics of 3 – Phase voltage. Specification of this Project: Measure voltage of each phase Measure angle of each phase Gives Line to Line voltage as well All […]

Read More

What is the meaning of Home Automation

The word Home Automation has two parts i.e. Home and Automation. Home where one lives and automation originates from the word automatic i.e. to make things automatic. As an engineer we come across two types of automation: Home Automation Industrial Automation First we will take a fast look on industrial automation and then we will […]

Read More

Basics of Some Solid State Switches

Switches are devices which allows the current in one direction and blocks the current in other. Solid state switches are devices made up of semi conducting elements with doping in them. Power electronics and most of the devices around us made up of these switching elements. They found application in every circuit of power electronics. […]

Read More

What is Relay and How it Works?

A relay is just a simple switch with an electromagnet use to change the state of switch. As other switches come into types like SPST, SPDT, DPDT etc, in the same way relay has types like these switches. Moreover as they have electromagnet/current carrying coil inside with the addition of simple switch that’s why its […]

Read More

Random Number Generator (Gambling Game)

Introduction: This is a game which you can play with your friends for entertainment or to earn money during fun times. Random number generator based game which uses flip flop circuits using 555 timer I.C, 4033B counter I.C and seven segment display. It is a gambling game having three displays of numbers and in which […]

Read More

Hardware Implementation of Transformer Step by Step

In following few paragraphs we are going to make a transformer in hardware in few easiest steps. Each Step is explained in simplest way with the help of images. For better understandings make sure you have knowledge of basics of transformer and How to calculate design parameters of transformer. It is recommended to have a view of […]

Read More