Md Nazmul Islam
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An expert in Electrical & Electronics engineering, I combine my academic background with hands-on experience to craft insightful content. Collaborating with the Voltage Lab team and skilled educators, I’m passionate about sharing research-backed knowledge to empower others in the field.
How does Optical Fiber Work? | The travel of LASER
How does optical fiber work? This is one of the most asked questions lately. Today, let's know it in brief. The Romans first invented the "pipe" about 2,000 years ago today. They invented the tube, bringing about the fancy change of carrying water from one place to another. But...
How Do Metal Detectors Work? | Hand Held Metal Detector Working Principle
How do Metal Detectors work? Do you know about the hand held metal detector working principle? Isn't this a question you have been searching for the answer to? Well, there's nothing to worry about. Today I'll provide the answer and that too in a fun way. Friends, when you...
Why do Birds not get Electrocuted on Electric Wires?
Why do birds not get Electrocuted sitting on electric wires? If you have ever looked at electricity poles, then you might've noticed some birds there. Why don't the birds get an electric shock? There are many questions in daily life that revolve around the head, but it does not...
Effects of Electronics in Modern Life | Magical Impact of Electronics
What are the effects of electronics in modern life? If this is the question whose answer you are looking for, you are at the right place.
They store all the data on your computer, they store your money, complete calculations, and measure your heartbeat. It'll be amazing for...
How do Antennas Work? | The Magical Mystery of Antenna
How do antennas work? Has this question ever crossed your mind? If yes, then let's see how it actually works. Have you ever wondered what amount of words, songs, pictures, videos, internet data are floating in the air around you? You may not see or understand them with the...
What is Solar Cell? How it can change the world?
What is Solar Cell? We all know what it is. Let’s learn in detail today. Why should we dig in the ground to build oil, and burn coal to pollute the environment to get energy? Where non-stop energy from the sky is always comes down on us, thanks to...
What is Computer Networking? Establishing a Computer Network Tree
What is a Networking Computer? You must have heard it earlier, but never got a chance to learn about it. Today, I will enlighten you about it in brief. The computer network is very praiseworthy. If not for the discovery of it, you could not be reading this article...
Analog Technology vs Digital Technology | Evolution of technology
Have you thought why we use two different technologies for measuring the same time? What do you know about analog technology vs. digital technology? If you don’t then let’s know about it.
Friends, let's go back to the 1970s when the most interesting thing was the digital watch in our...
What is Integrated Circuit in Computer? Magic of VLSI
What is Integrated Circuit in Computer? What does it actually mean? Let us discuss about the topic. The computers of the 1940s were the size of 3-4 double-decker buses. Again, they were fitted with 18,000 sounding electronic switches known as vacuum tubes. Today's laptops are about 100 times smaller....
What is Sag and Tension in Transmission Lines | Formula Calculation
What is sag and tension in transmission lines? Have you ever wondered what it is? If you are an engineering student, then you must have such questions in mind. Let's learn in brief today.
Jabed and Rahim decided to visit Bali, Indonesia. So, they left for Bali. When they entered...
Encryption and Decryption | Alibaba’s Magical Speech
Today, we will discuss about encryption and decryption. Many may be wondering what these are? These words can be seen while working on various topics related to hiding apps on mobile.
Encryption
Don't go straight to the definition. Let's talk before that. You must have heard the story of Alibaba. The...
Why don’t Mobile Calls Drop despite staying in a running Bus or Train | Umbrella Cell Designing
A question revolves in everyone's head. The question is quite interesting. The question is, why don't mobile calls drop despite staying in a running bus?
The range of a tower ends very quickly. Let's discuss this interesting topic today.
An Analogy for why don't mobile calls drop despite staying in a...
