Hello, fellows, I hope you all are doing great. In today’s tutorial, we will discuss What is Electromagnetic Induction. In 1831 Micheal Farady (he was British scientist, most of his work was in electro-chemistry) gave his famous law electromagnetic induction. In 1832 after Faraday, Joseph Henry who was an American scientist working on Faraday's findings and provide practical uses of electromagnetic induction. First time in August 1831, Farady performed an experiment for electromagnetic induction. To perform his experiment he takes 2 wires and one ring of the iron, then he wound these 2 wires on the opposite sides of the ring. By this arrangement, he created transformer-like structure.
At the terminals of the first wire, connect the battery and the ...
Hi Guys! Hope you are doing fine. Today, I am going to give you a detailed Introduction to Transistor. A transistor is a semiconductor device that comes with three terminals, where a small current at one terminal is used to control current at the other terminals. Transistors are mainly used for the amplification of electronic signals. Transistors were first invented by American Physicists John Bardeen in 1947.
Before the inception of transistors, vacuum tubes were used to control the electronic signals. These vacuum tubes come with anode & cathode arrangement and the potential difference across these ends produces the electric current. In the later versions, a filament is added which is used to provide heat to the cathode that directs the electrons towards the anode side. Their complex ...
Lots of students got worried because of time finishing in their exams. If you are like most students you have too many classes, too much work, and not enough time in which to do it. Unfortunately, schools do not teach students many tips and tricks for writing research papers or term papers quickly.
Due to a large course-load or tight time constraints, students sometimes feel pressured to produce a research paper quickly, and without the tools to do it themselves, many times they turn to plagiarism, or buy plagiarized papers, and submitting them as their own. This obviously has a detrimental effect on their education. These three secrets will help you feel prepared in the event you face a looming research paper or term paper deadline.
Top Secrets t ...
Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at 10 Engineering Writing Prompts Mastering the Written Form of Communication. Get surprised that engineers should be effective in writing as most humanities-minded people do? Yes, there is a problem among most specialists, who have technical knowledge. They can’t share their knowledge in a way that’s easy to understand for the audience that has no bearing on the subject. So any written paper should be clear, concise and coherent. As the world of engineering is expanding dramatically today, engineers need to develop new strategies for presenting the research ideas and results to the non-engineering audience. So how to do it effectively? You can use a lot of ...
Hello friends, I hope you all are doing great. In today’s tutorial, we will discuss What is Thermistor. A thermistor is a semiconductor temperature sensing module, its value of the resistance is larger than the conductive substances and less than the insulators. The materials used for the construction of the thermistor defined the value of resistance and temperature of the thermistor. The producers of the thermistor make accurate relationship among temperature and their resistance because it is a very important factor for the users of the thermistor.
Oxides of the metals are used for the creation of the thermistors. During their manufacturing, the ratio of the resistance and temperature is defined accuratly because it is an important factor that d ...
Introduction
We're glad you could join us for another lesson in our series on programming for the Raspberry Pi 4. The previous chapter covered how to interface the USB barcode scanner with raspberry pi 4. We looked at different types of barcodes and what each stripe represents as well as the different types of barcode scanners available today. We also built a python program for the intelligent shopping cart and now our familiarity with barcodes and scanners and how they function has significantly increased. The benefits and drawbacks of its use were also discussed, but what we're interested in for this article is the transmission of radio frequency signals using the nrf24l01 Module in a raspberry pi 4.
Components
nRF24L01 RF module
Raspberry pi 4
Arduino Uno
Jumper wires
Power suppl ...
Hello friends, I hope you all are doing great. In today's lecture, we will have a look at HTML Tag Helpers in ASP.NET Core. It's our 12th tutorial in ASP.NET Core series. If you have worked on ASP.NET then you must have been familiar with HTML Helpers. Tag Helpers are quite similar to HTML Helpers with slightest difference in its syntax.
Tag Helpers are new in ASP.NET Core and were not part of ASP.NET. So, let's first understand what are Tag Helpers & why we need to use them and at the end we will also discuss few common tag helpers in detail. So, let's get started with HTML Tag Helpers in ASP.NET Core:
HTML Tag Helpers in ASP.NET Core
HTML Tag Helpers in ASP.NET Core are server side components and thus executed on the server to create HTML ...
Hello Friends, I hope you all are fine and doing great in your lives. In last article, we have seen What is an Embedded System? Today I am going to write about Embedded Computer. I will be going through the embedded computer definition and how they differ from our general-purpose computers.
After that, we will have alook at the relation between control systems & embedded computers and different hardware platforms for embedded computers. Then I will throw some light on embedded computer as an emerging field. In the last section, I am going to tell you some basics of programming languages. I have also shared a tutorial on Real Life Examples of Embedded Systems so you should also have a look at this tutorial. Let’s first define an embedded comput ...
Hello Friends! I hope you're having a great time reading my articles. Today, we are going to learn about a very comprehensive topic What is Mathematics? Do you have an interest in math? Great! This tutorial will surely help you to know about Mathematics definition, branches of Mathematics, the importance of mathematics in our life, famous books of mathematics and popular mathematicians & their discoveries. The role of math's in our daily life is like a building block (essential), involves in our every regular activities. i.e. engineering, mobile devices, businesses etc. Even math is there during our sports time, if you ever noticed. Let's take the example of our body where protein (amino-acid) is the building block. Without protein, our body ca ...
Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at Introduction to STM32 Microcontroller. This microcontroller is a new category of a microcontroller family it is a thirty-two-bit microcontroller also compatible with the ARM and Cortex M processor. Due to thirty-two bits compatibility, this module provides good performance, processing of digital signal and consumes less power and voltage. The modules used in most of the industries due to their compatibility with the cortex M0, M0+, M3, M4.
In today's post, we will have a look at its working, features, pinouts, applications and some other related parameters. So lets with the Introduction to STM32 Microcontroller.
Introduction to STM32 Microcontroller
The STM32 is a type of microcontrolle ...
