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Pulse Width Modulation – What is it? 18 Aug 2013 | 12:44 pm
The good definition of Pulse Width Modulation (PWM) is in the name itself. It means modulating/varying the width of the pulse (Not the frequency). To best understand what PWM is, let us first see some...
The Story of PN Junction Diode 13 Aug 2013 | 11:36 pm
I am really excited by the amazing comments & responses I got for my two articles on PN Junction. If you have not read them yet, here they are – 1) Understanding the PN Juction and 2) PN Junction Diod...
Breathalyzer circuit using 8051 6 Jun 2013 | 12:04 am
Alcohol Breathalyzer circuit using 8051 microcontroller (AT89S51). This article is about a breathalyzer circuit using 8051 microcontroller which outputs the blood alcohol content (BAC) from the breath...
What are the Different Types of LED’s available 31 May 2013 | 11:19 am
This article is a guide for any one who is interested in knowing about the different types of LED’s available in the market. This can be considered as a general informational guide on LED and a buying...
How to start your career in Web Development & Web Technologies 5 May 2013 | 08:49 am
Usually we publish articles that are of interest only to the “electronics” community. However today I thought of publishing an article about career opportunities in Web Development & Web Technologies....
VLSI Books for Beginners 3 May 2013 | 01:48 pm
Very Large Scale Integration (VLSI), is a very vast domain and is known to be the best and most sought after field among all branches in electronics. Our idea is to bring in the basic knowledge on VLS...
Heart rate monitor using 8051 1 May 2013 | 09:01 pm
This article is about a simple heart rate monitor using 8051 microcontroller. Like the previous 8051 projects, AT89S51 is the microcontroller used here. The device senses the heart rate from the finge...
Interfacing hex keypad to 8051 8 Mar 2013 | 01:36 pm
This article is about interfacing a hex key pad to 8051 microcontroller. A clear knowledge on interfacing hex key pad to 8051 is very essential while designing embedded system projects which require...
8051 Microcontroller Projects & Circuits 1 Feb 2013 | 02:13 pm
In this article we are listing all the projects and circuits we have developed using the 8051 micro controller. We have tested all of these projects in our lab and verified the working . All these pro...
Ultrasonic range finder using 8051 19 Dec 2012 | 01:14 am
Ultrasonic range finder using 8051 . A simple ultrasonic range finder using 8051 microcontroller is presented in this article. This ultrasonic rangefinder can measure distances up to 2.5 meters at an...
