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Technology

How Does a Dimmer Light Work?

How Does a Dimmer Light Work?

Technology
A dimmer works so that it pulses out current to the lamp. Each time the current drops to zero, ie when the alternating current changes direction. (50Hz AC passes through the zero point 100 times per second, once up once and once down for each period then the dimmer restricts the current so that it remains zero for a moment, how long is determined by how much you dim. Then the dimmer releases at full power for the rest of the period. This is repeated for each of the 100 periods every second. The finesse of this is that as long as the current is throttled to zero, there will also be no power loss (power P = U x I, I is zero, the power will be zero). And when the dimmer opens fully, current flows through the dimmer, but then the voltage across the dimmer is zero (or almost 0), the e...
What is Phishing? All you Should Know!

What is Phishing? All you Should Know!

Technology
Phishing is one of the most common methods of attack among cybercriminals today. The method involves tricking the recipient into opening a document, visiting a website, or downloading a file via email, SMS, or chat services. The goal is to infect the device with malicious code and/or get over high permissions as the first step in a more comprehensive attack. Basically, phishing is a form of identity theft where the attacker pretends to be someone else, for example, an authority, employer or a company. The attack is then executed by the attacker sending false messages urging the recipient to click on links or download files in order to hijack sensitive information or infect the recipient's device with malicious code. Some common examples of phishing are: An attacker pretends ...
What is a SIM card?

What is a SIM card?

Technology
If you have ever handled a phone, you have probably heard of SIM cards, but what is a SIM card really? Simply put, it can be described as a small circuit board that acts as an intermediary between your mobile phone and your telephone company. It is the SIM card that enables your mobile phone to communicate with the mobile antennas provided by the telephone company where you have your subscription. SIM cards are also in iPads and tablets and fill the same function there. SIM stands for Subscriber Identification Module. In addition to enabling communication, the SIM card also contains the most basic parts of your user data. It contains information such as your telephone number and data that allows your telephone company to identify your subscription, which determines how much it co
What is a Smart TV? Complete Guide

What is a Smart TV? Complete Guide

Technology
Wondering what a smart TV is? Are there TVs with internet? Should you choose a smart TV or an Apple TV, or maybe the choice is between a Chromecast and an Apple TV. In this article, we answer all of these questions and more. More and more people are buying smart TVs. In fact, the market today is dominated by so-called smart TVs. The reason for this is of course that they have so many features. A smart TV can do much more than just watch TV shows. It is in fact a combined computer and TV - or if you like, a TV with internet! Today, almost every TV is "smart", but what does that mean? What is the difference between Smart TV, cable TV, TV computer, and so on? Should you have Samsung or LG or Sony or Panasonic? LCD, LED, Plasma or OLED? We do not have all the answers, but in this art...
What is a Motion Sensor Light?

What is a Motion Sensor Light?

Innovation, Technology
A motion sensor is an electronic or mechanical detector that is used to detect or detect moving objects,. It can be used to detect people, animals, heat, smoke, microwaves or anything else. The oldest motion sensors can be found in a physical system such as a trip wire. Today's modern sensors do not need the physical part, but they can perform measurements and detect changes with the help of electronics. Most motion detectors are used to detect motion, they can be connected to a lamp that detects that something physical is moving in the area that the sensor should cover when it is dark outside and turn on the lamp. Such a sensor can keep unwanted people away from an area so as not to attract attention. They are also common in integrations with burglar alarms to detect movement...
How to Easily Change Image Size in Windows 10

How to Easily Change Image Size in Windows 10

Technology
Microsoft Photo Software makes it tricky to resize images. However, they provide another program that greatly simplifies. If you resize an image, the file size may be smaller, which makes the image easier to send, for example. However, you will lose information in the image during reduction, which cannot be recovered. Windows 10 has a pretty decent photo and image editing app in the form of Photos, but the program places more emphasis on features than on usability. You may have discovered that its user interface is not intuitive to use and that most of the features are well hidden. In addition, the program wants to take away control of your images. To quickly resize an image, Powertoys, Microsoft's experimental software, is a better, more convenient alternative. You install it on ...
A Guide to the Current State of the Internet (100+ Statistics And Facts)

A Guide to the Current State of the Internet (100+ Statistics And Facts)

Technology
The World Wide Web a.k.a the Internet has become an important part of our everyday life. From searching for product information to seeking answers to why digital transformation should be a priority for businesses, the Internet is used by customers and marketers alike for a variety of purposes. As such, it is important to understand how the World Wide Web works, which can especially be helpful for all marketers. Internet statistics and facts can provide marketers with insightful information on the latest trends. This, in turn, can help them to devise winning strategies that convert. In the fast-pace growing marketplace, keeping up the changing trends can prove to be lucrative for your business and help propel your business to newer heights. Likewise, the latest Internet statistics an...
Why Should Digital Transformation be a Priority for the Business?

Why Should Digital Transformation be a Priority for the Business?

Technology
The speed at which technology and markets are changing is overwhelming. What’s useful today is going out of date tomorrow. Enterprises and their management have to stay alert and updated about the latest trends in the industry.  Of course, knowing the trends is not enough. They have to adopt them in the business. This means that the employees should also be ready to accept change and flow with the current. In scenarios where change is the only constant factor, having reluctant employees or management will not help enterprises stay in the market. Digital transformation is what is needed right now. Many of us have been hearing the term for a while now. But not all of us are aware of what it is and what it means to the enterprise. Digital transformation is the process of changing an
Why Should Digital Transformation be a Priority for the Business?

Why Should Digital Transformation be a Priority for the Business?

Technology
The speed at which technology and markets are changing is overwhelming. What’s useful today is going out of date tomorrow. Enterprises and their management have to stay alert and updated about the latest trends in the industry.  Of course, knowing the trends is not enough. They have to adopt them in the business. This means that the employees should also be ready to accept change and flow with the current. In scenarios where change is the only constant factor, having reluctant employees or management will not help enterprises stay in the market.  Digital transformation is what is needed right now. Many of us have been hearing the term for a while now. But not all of us are aware of what it is and what it means to the enterprise. Digital transformation is the process of changing a
Here is how VR Technology is Changing Gaming Sector

Here is how VR Technology is Changing Gaming Sector

Technology
In recent years, thanks to technological advancements, gaming technology has changed a lot. Around the world, companies are coming up with ways to make their games the most real-life-like than ever before.  Because of such development, more and more games are looking more real, which results in even more people coming to this industry. However, gaming is not the only one that is trying to use VR technology in their products. Many other industries are also working on this advancement as well. One of the biggest parts of this is the online casino industry. The ongoing pandemic once again showed how important online gambling is. Since most of the casinos around the world were closed down, gamblers started using online casinos very actively, there even were some events that were held