Good handwriting is important to score well in academics. You might be good in study and may have a good grasp on your subject. Although, the examiner doesn’t know it. Your exam copy builds your first impression in examiner’s mind. Your subject knowledge can be tested on the basis of what you have written in …
Error correcting codes: Hamming Code Hamming code is given by RW Hamming It is one of the most common error correcting codes used in Random Access Memory (RAM). How does Hamming Code work? Suppose there is a message of n bits. We add k number of parity bits to the message. This changes the size of …
Time division multiplexing or TDM is used for multiplexing of digital signals. When a large number of signals have to be transmitted over a common channel, multiplexing is required.After watching this video you will be able to-1. Explain multiplexing of signals.2. Explain time division multiplexing of digital signals.3. Explain frame time.4. Illustrator how commutator is …
Soil Moisture Sensor can be used with Arduino to make awesome Arduino projects like Automatic Watering to plants, water level indicator, rain alarm and much more. This video will help you to connect soil moisture sensor to Arduino Uno. Write a program to take input from soil moisture sensor and do some task based on …
Soil Moisture Sensor with Arduino – Interface and Coding Read More »
A website without content, really? Drupal 8 allow you to create content easily. There are two content types, basic page and article. In this video, Dr. Yogendra Pal will show you how to create a content on a drupal 8 website. We hope it will be helpful to you. “Yogi’s Guide to Drupal 8 Basics” …
Tcl script is for scenario generation. Where to place nodes or what protocol do they follow and values of different parameters are defined in Tcl script. These are connected to C++ source codes through a ‘Tcl hook’. Let us take a look into first Tcl script First, a simulator object needs to be created. Write the …
Writing the first Tcl script in Network simulator – 2 Read More »
Arduino is an open source hardware. You can use it to create various electronic projects but before doing so you need to learn how to connect it to your PC / Laptop and write source code into it. Buy these components You need to buy these components before you can follow this tutorial. Arduino Uno: http://amzn.to/2ybRYJn OR Arduino …
How amazing is that to write your name on LED matrix using Arduino. All you need a Matrix Module, Arduino Uno and few male to female jumper wires. This video will help you to control LED Display Matrix using Arduino. Let’s look at the required components, listed here: Arduino Uno R3: http://amzn.to/2srIMT3 | https://goo.gl/MkGoQC LED …
नमस्कार दोस्तों, मैं राजकुमार थैनुआ आपका स्वागत करता हूँ अपने नए course में जिसका नाम है communication system. दोस्तों मैने generally देखा है कि student अपना b.tech तो पूरा कर लेते हैं लेकिन उन्हें communication की basic understanding भी नहीं होती। अगर उनसे communication का एक भी concept पूछ लिया जाय तो वहीँ उनकी बोलती …
Welcome to Communication Systems Video Tutorials Read More »
Most of the students know syntax of a programming language but face problem in developing logic. Today I am going to introduce you with a tool that will help you in learning programming in a fun way. Although I have already introduced you to this tool before in my article 10 Tools to teach & learn …
Scratch – A programming language for kids and beginners Read More »
This video describes what is personality and tell you how you can develop your personality and various skills required for a good personality.
Want to make a CV / Resume but don’t know where to begin? Here in this video Mrs. Shalu Pal will give you detailed information about it. You will learn about the components / sections that you should put in your resume and what should you write under these sections. Hope this video will help …
You can Open or Close a lock using keypad with the help of Arduino. All you need is an Arduino, servo motor and Keypad. In this video, we are going to show you how to make an arduino project for home automation to open or close door using a password. Write a program to take …
About this Home Security Arduino Project This home security Arduino project open and close door load via SMS and RFID. This guide will help you to make this project yourself. What do you need? Hardware 1. Arduino (Any model) Obviously, we need an Arduino to connect all hardware and implement our logic. I tried with …
Home Security Arduino Project – Open and Close Door lock via SMS and RFID Read More »
Electronics Projects can solve day-to-day problems There are many day-to-day problems which can be solved by Electronics Projects. For example, I remember some years back I had gone out of my home and there were plants which needed watering. But, I did not have a solution to this so until I was just wondering if only I …
Sometimes, you might not want to invest in domain name while building a website or just learning to make websites. Freenom offers free domain name, which you can use in such situations. This video will help you to register a free domain name for your website from freenom.com. What is a domain name? Domain name is a …
Do you want to know who ring your doorbell when you are away from your home? If your answer is yes then this video is for you. You will attach a camera to RaspberryPi and whenever a person presses the doorbell, RaspberryPi takes a photo and put it into a folder that is in sync …
Who Ring My Doorbell – RaspberryPi Home Security Project Read More »
After watching this video you will be able to- 1. Explain Communication process. 2. Explain wired and wireless communication systems. 3. Differentiate between voice and audio signal. 4. Correlate communication system with Audio system. 5. Judge which system is suitable for short and long distance communication. 6. Define need of an Antenna.
After watching this video you will be able to-1. Explain AM Generation or Modulator2. Explain working of Square law modulator3. Describe the behavior of Square law device like diode4. Derive general expression for Amplitude modulation
This cool science project will teach you how to make a blinking LED at your home. This is a simple step by step procedure. You can stat with- 1. Collect all required electronic components with soldering iron and wire. 2. Draw circuit diagram on paper. 3. Draw circuit diagram on PCB. 4. Put all components …
How to control 220v bulb with Android using Arduino and relay. This is no more a dream to control lights and other electric appliances using your smartphone. Although this is a science project (you can also call it ardunio project or electronic project) you can make for your school project or college project. Let’s look …
Control a Light Bulb using Android and Arduino | Home Automation Read More »
If you believe in reports, unemployment is increasing. But, if you talk to a business owner, they will tell you that they don’t find the perfect person for a job profile. You can clearly see the gap in demand and supply. Everyone who wants to get a job, must identify the demand and prepare himself …
You can Open or Close a lock using your smartphone. All you need is an Arduino, Bluetooth module and servo motor. In this video, we are going to show you how to make an Arduino project for home automation to open or close door using Arduino. Write a program to take input from Android smartphone …
Time taking way to make a Dynamic Website In previous post, I explained How to Make a Dynamic Website. You learned that you need to learn HTML, CSS, JavaScript, DBMS, SQL and PHP to make a dynamic website. Basically, if you want to make a dynamic website you have to learn front-end development and back-end development. …
Find Lecture Notes here:https://drive.google.com/file/d/1lvuS_cmo_FYB93WgeSMwSHGYc2qNgkt2/view?usp=sharing What is PWM?If the duration of pulse or pulse width is changed as per the samples of message signal the resulting modulation is known as PWM (Pulse width modulation). A demodulator is an electronic circuit that is used to recover the information content from the modulated carrier wave.The signal output from …
This video contains information about top 10 interview questions and answers with examples and important points to remember. Hope this will help you in your interviews. Interview Question 1: Tell me about yourself? Start with your Name. Give your place information. Education in short. Job experience if any. Family details in short. For Example: My …
Top 10 Interview Questions and Answers (English) Read More »
Wide Band Frequency Modulation or WBFM is done when Modulation Index is greater than 1. In this video Mr. Raj Kumar Thenua explain wideband frequency modulation, its requirement and properties. After this he shows General Expression of WBFM. We hope that you will find this video useful.
There are four different ways to initialize one-dimensional array in c programming. 1. Initialize array at the time of declaration One way is to initialize one-dimentional array is to initialize it at the time of declaration. You can use this syntax to declare an array at the time of initialization. a[0] is initialized with 10, …
Initialize One-Dimensional Array in C Programming Read More »
Lets make an automatic watering system. This project is an extension of our prior experiment, where you learned how to connect moisture sensor to Arduino. This time we are also going to connect a relay and water motor to the Arduino. We will then write a program to take input from soil moisture sensor and switch on or switch …
Automatic Watering System for Plants using Arduino Read More »
What is Unbiased transistor? When no external supply is connected to a transistor then the transistor is in unbiased condition. What is biased transistor? When external supply is connected to a transistor then the transistor is in biased condition. This video will help you ti understand the working of unbiased and biased transistor. A transistor …
This Simplilearn video on 8 Tips To Master Group Discussion will teach you how to master group discussion. Group discussion is an eliminating round of an interview; hence, you must ace this round to get your dream job. In this video, we bring a few important group discussion techniques and tips to help you crack …
This video is filmed and edited by Università Telematica Internazionale UNINETTUNO www.uninettunouniversity.net. Corazza is a full-time professor at the Alma Mater Studiorum at the University of Bologna, a member of the Executive Council, and the founder of the Marconi Institute of Creativity. He teaches science and the applications of creative thinking. Why/Which/How/Where/What/When/Experiment. A quick jump …
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