How to Build OR Gate

How to Build OR Gate          OR Gate is one of the logic gates which receives two inputs each in the form of a binary digit, that is 0 and 1. Here is the truth table ...

Boolean Algebra expression equivalent

Solving the Boolean Algebra with Logic Equivalent       Before we do the exercise I just want to in for you some of the law in solving the boolean algebra....

Set Theory

Set Theory         A Set is a collection of objects, things, or states. The Objects may be numbers, letters, days of the week, or in fact, anything under discussion. One way of describing a set is to list the whole collection of members or elements and enclose them in braces { }.                Ex: A.{1, 0} the set of binary digits,...

Logic Gate

The Logic Gate         There is a lot of different type of logic gate. The most well-known gate is OR gate, AND gate and NOT gate. But there are more than just three. Well, there are many more if you combine them together they will form a new Gate with a new function. These are...

Project Relay 4

Controlling Motor through 4 Relay with 3 button Forward, Reverse and Stop        In this project, we will be making a motor control relay which has three button consist of Forward Button, Reverse Button and Stop Button. This relay can control any DC motor whether you want it to...

Project Relay 3

Using Two-button and Two Relay to Light bulb on/off         In this project, we are using two-button which is the N.O button and N.C button to turn the light bulb which uses 220v on/off. The special thing about this project is that we could just push the N.O button once and the...

Project Relay 2

Using Micro-Controller to control Bulb through Relay      This Project we are going to use Micro-Controller to turn on/off the bulb through Relay. Through Relay we use Micro Controller as a signal transmitter to give a signal to the relay to turn on and off relay through that we able...

Project Relay 1

Using Relay to Control 220v Bulb that have Battery             This project is using a relay to control a light bulb with 220v that is equipped with a Battery. We're using 220v to light the light bulb when we need to just like in the picture on the right. So we using...

My First Week of College in Faculty of Engineering

After entering University, I thought it was going to be very easy to get by. In fact it was only just the beginning. The first day of school was on November and after entering the i could see all these strange people sitting in different places and only mining there own business. Not long after the professor enter the class room, I felt so intimating and exciting. I don't know anything at all or...