Miscellaneous

What is a biquad antenna? How are biquad antennas used? And how do biquad antennas compare to dual patch and quad patch antennas?

The AWS Certified SysOps Administrator - Associate is a certification that can open the door to a high paying career in cloud computing. But first, you have to pass the exam. How can you know when you're ready?

There are plenty of game engines to choose from... so why choose this one?

What are discone antennas? How are discone antennas used? And how do discone antennas compare to other types of antennas?

On average, Americans spend eight hours a day engaging with machines. That means that almost 90% of the waking hours are spent using some kind of technology.

I was searching for an effective but inexpensive 3D Printer that was easy to assemble and operate. The Selpic Star A appeared to be a good choice.

People intent on defrauding others are not a new thing, but they are using new technology for their nefarious means.

Quad patch antennas are a popular form of patch antennas. What are the pros and cons of patch antennas?

What does a cashless future mean? What are the pros and cons of going cashless? Learn more about this economic state and whether a cashless economy is inevitable.

Everyone has their own take on how to make the best use of Zoom. These are my own personal tips after a couple of years using it.

Federated Learning 101: This article provides an introduction to FL and how its use overcomes privacy limitations faced by traditional Machine Learning systems.

Rather than wasting your time on hold, choose a productive or leisure activity that will make the time pass quickly. This article offers some suggestions that will keep you busy and relaxed while you wait, such as doing the laundry, reading a book, or taking a walk.

This is a series of Q&A with people’s concerns about their use of cordless telephones, compiled from various queries.

Parabolic antennas feature a feed antenna and a parabolic dish, and they can both send and receive signals. Here is a short rundown on parabolic antennas.

Radio frequency (RF) antenna diversity refers to varying the hardware in order to make signal reception more reliable and higher quality. Learn more about how this is achieved.

Why "cleanroom" is a deceptive name, the power of trade secrets, and my own personal experience in the field.

The dB (deciBel) symbol is mentioned in the specifications sections of user manuals for radio and audio equipment, cellphones, and loudspeakers. The dB is explained here along with conversion methods between related parameters.

These projects will help take your skills and knowledge in robotics, electronics, and programming to the next level.

Robotics can bring STEM learning to life by combining these fundamental areas of study into fun and accessible packages for all ages and abilities.

These days you can find all sorts of weird, wonderful, useful, and downright ridiculous accessories and gadgets to put in (or on) your car.

Deep learning technology has many applications and has already revolutionized the way we do many things. This article explores four areas where deep learning has made significant advancements: image classification, data processing, deepfake technology, and video games.

Kids are hooked on screens, and it's having an adverse effect. Parents, don't fool yourselves into thinking is just a modern pastime. Learn why you need to moderate your kids' screen consumption and discover helpful tips for successfully pulling the plug.

It is increasingly difficult to imagine a world without digital technology, which has transformed communications, entertainment, work, and other areas of human life. This article lists 20 examples of digital technology.

Photos of staff or volunteers in your organization are often displayed on noticeboards, intranets or sometimes websites. Find out how to easily keep them up to date and use them to best effect.

The future is hard to predict, but that certainly hasn’t stopped humans from trying. From conservative measures of what computers in the future would weigh to skepticism over the allure of TV and Wi-Fi, here are four predictions we’ve made about technology that totally missed the mark.

Drones have a wide number of uses, especially in the agriculture industry where they have some surprising benefits. These useful little machines can help farmers improve their yields, evaluate their crops and save time, among other advantages.

Drones have become increasingly popular as a way of taking stunning images from impressive angles. But which drone stands out among its peers as the best drone for photography?

Drones are incredibly useful for to photographers, experienced or new, but the vast range of drones available can be bewildering to those who don't know what they are looking for. Here is a short list of the best drones for capturing amazing pictures.

Common applications of AI include cameras, phones, social media, and video games. Many of us don't even notice how much AI technology we interact with on a daily basis.

From lead-acid batteries to steel and concrete, see the list of the most recycled materials and examples of how they are recycled. It is true that almost everything can be recycled, but the economic reality is that there are top recyclable materials and almost useless ones.

To find an electronics recycling center, you can check with local electronics stores, community programs, and even local colleges. You can also search an internet database for a nearby e-cycler. Learn more about why you should recycle old electronics and how this recycling is done.

See how battery recycling works, and learn where, why, and how to recycle single-use and rechargeable batteries. Discover some recycling facts, myths, and laws that you need to know.

GPS (Global Positioning System) works through satellite technology and offers many advantages. I list the 15 main ones and explain why they are so beneficial.

Whether you are launching your ebook for the first time on Amazon or promoting it during special times of the year, if you are subscribed to KDP Select, you can take advantage of a free promotion or countdown deal to create some buzz about your ebook.

Smart scale accuracy is the first thing coming to mind when you look down at an app and see something surprising—or frustrating! I've taken a look at smart scale reviews, interviewed manufacturers, and tested the Fitbit Aria and PICOOC MINI on myself and my unsuspecting husband. Findings follow!

If you are taking part in a coding competition or programming competition you need a team name that gives your group a unique identity. Here are some cool ideas.

If you are looking for a decent drone that isn't a toy, these are two excellent choices that won't break the bank. Here is a look at two drones I own that are much more than toys.

The Miuo Outdoor Solar Lights will save you money, secure your property, and protect your home. This product comes with two motion-sensing solar-powered lights that are packed with 30 LEDs.

This is an in-depth review of the Oittm Apple Watch Power Bank. Use it as a guide to one of the most portable and affordable Apple Watch wireless chargers on the market.

Every year, Americans die from toxic gas leaks in hotels. One way to avoid becoming a statistic is to use a portable toxic gas detector.

"AI can create heaven on earth or turn it into hell." In case you are living under a rock, Artificial Intelligence, also known as AI, is one of the hottest buzzwords in the industry today for the simple reason that it can solve problems faster and do things more efficiently.

GPS tracking is such a useful technology, and its everyday applications include keeping track of your kids, pets and elderly relatives. In this article, I show you how to make use of it to ensure your family's safety. I also discuss other common uses these trackers have.

Digital technology has revolutionized the modern world. Although many of the changes it has brought could be described as positive, this article lists some of the downsides.

Learn how to create your own connectors. This guide handles the basics. It's up to you to create your own variations on this concept.

1950s communication devices were simple, inconvenient, and quite different from those we use today. What was communication like before the internet existed? I remember people relying mainly on newspapers, mail, radio, television, and movies to get information.

3D movies, TVs, and other technology like VR. What's it all about?

Raspberry Pis are miniature computers that have taken the DIY tech world by storm. But what can you do with it?

Coaxial, DVI, RCA, and VGA are just a few of the cables we often encounter in daily life. But what is each one used for? Here is a quick guide to what common cables do and visual references to find them.

It's hard to avoid mentions of Grammarly and all the services they provide to enable you to write more effectively. But is Grammarly all it claims to be?