Hi-Tech 2024, September

Computer modding or a hobby for radio electronics can often require non-standard solutions: for example, the independent manufacture of a printed circuit board capable of performing a highly specialized task and, as a result, not available on the free market

Antenna is an integral part of a walkie-talkie. But its signal is not enough to perform the necessary operations, for example, in difficult geographic conditions. In this case, the antenna is increased independently. Necessary - details for creating a walkie-talkie

In order for the radio receiver to confidently catch distant stations, a high-quality outdoor antenna is needed. It's easy to do it yourself, with a couple of hours of free time and using the simplest tools and materials. Necessary - copper wire in varnish insulation with a diameter of 0

Keep your library in your pocket, take out the book you need with one click, read thousands of pages on one battery charge. The reader could only dream of such fantastic opportunities just ten years ago. Now this tale has come true, but it also has its drawbacks

An inseparable quality of a good e-book is E-Ink technology, or electronic ink, which makes reading from a screen almost indistinguishable from reading a regular paper book. But devices using this technology are more expensive, so it is rather difficult to come to a compromise and choose a high-quality, but inexpensive book

An e-book is a multifunctional electronic device designed to read books of any format. E-books, like any electronics, do not tolerate moisture and shock, as this can affect the quality of their work. Instructions Step 1 Low weight

If you have any problems with your phone, do not throw it away immediately. You need to find out if the telephone is broken or if the system simply has some malfunctions. Instructions Step 1 First, try turning on your phone

Many happy owners of smartphones often face any problems after the purchase. It is not always possible to notice a factory defect during testing in a store. And many do not even know how to properly check a smartphone before buying and what you should pay special attention to

Each housewife sooner or later comes to the conclusion that all her worries can be shifted to household appliances and a washing machine can handle such a long process as washing dirty linen. The choice of it should be correlated with the individual requirements of the future owner

The choice of a place for installing a washing machine is due not only to the availability of free space, but also to some requirements for the operation of the device, its dimensions. Where can this useful unit be placed in a modern apartment?

When choosing the right projector, the screen is just as important. A poor quality product can ruin the whole presentation experience. So what are the steps you need to take to buy the right quality device? Instructions Step 1 Choose the most suitable screen size

The iPad is presented by Apple as a means of accessing the Internet and working with electronic documents. The device runs the iOS operating system, which is also installed on iPhone phones. However, it is not possible to make voice calls from this tablet, but you can use the Internet to make calls

The implementation of a two-channel mode of operation of RAM modules slightly improves their performance. To successfully activate this feature, it is important to follow some rules. Necessary - Speccy; - CPU-Z; - AIDA. Instructions Step 1 Find out if the motherboard supports dual channel memory cards

On the Internet, you can find a huge number of articles that describe how to connect the guitar to the rest of the equipment. And if a person, for example, is not a guitarist, but a keyboard player? So why should he not sign up now? But no! You can connect almost everything to almost everything

Today, having your own mobile phone is no longer something supernatural and a person with an average income can afford to use this device. But not so long ago, not every inhabitant of the planet had mobile phones. They were successfully replaced by pagers

Many novice skiers do not attach much importance to the choice of ski poles, while they are a very important component of downhill skiing. How to choose the right ski poles? Instructions Step 1 Don't buy expensive sticks. Remember that sticks are consumables

Household appliances become obsolete over time, giving way to more modern and improved models. In this regard, when buying a new TV, it becomes necessary to hand over its predecessor somewhere. You can consider several options for resolving this issue

The phone can be broken for many reasons, both technical and related to the conditions of careless use. It is very easy to hand over a phone for repair, but the place of repair depends on the term and conditions of the phone's use. Instructions Step 1 Option 1

Sometimes it becomes necessary to cut an audio track from a video clip or from a movie. In order to do this, you can use professional video processing utilities. But such programs are powerful video editors. Sometimes you don't need to install such editors at all

In the modern world, permeated through and through with high technologies, people are often not limited to purchasing a home computer for work, study or entertainment. Moreover, the presence of one or another mobile computer device is gradually turning from a luxury into an urgent need

Personal computers, in their various ways, are an integral part of everyday life. Now man has a close relationship with this technique. One of the most used hardware in this category is the netbook. The main criteria when choosing a netbook are its functional characteristics, power characteristics, design, portability and, of course, price

Laptops and netbooks belong to the category of portable computers that can work both when connected to the network and when working offline. This feature is convenient for those people who use a computer not only at home, but also at work or on a trip

When it comes time to choose an e-book, the average buyer gets lost in a heap of descriptions and incomprehensible terms. In appearance, all such devices differ little from each other. But, it is worth understanding - how it becomes more difficult to understand what is more important for an e-book

An e-book is a convenient, but often expensive device that allows you to store books in electronic format and read them from the screen at any convenient place. Some devices allow you to listen to music and watch videos. To save money, you can buy an e-book hand-held, but before buying, you should pay attention to certain details

When using a cell phone, you may encounter one of several types of blocking, involving the introduction of a security code. Depending on the type of blocking, there are certain sequences of actions that must be taken. Instructions Step 1 Locking a cell phone for an operator means that it is impossible to use the device in a network other than the original one

Surely many personal computer owners who want to save money on the purchase of the xbox360 set-top box were looking for its emulator. Many, while solving an urgent problem, stumble upon various trojans, malware and believe that a working emulator does not exist

Modern technology allows you to stream audio and video directly from your mobile phone. The popular Vkontakte network is one of the largest online databases of all kinds of audio recordings that can also be played from a mobile device. Necessary - a phone running Android, iOS, Windows Phone or Symbian

Adapter is a polysemantic word that denotes a variety of accessories for technical devices. How to use the adapter depends on what it is intended for. Instructions Step 1 AC adapter is a power supply unit structurally combined with a mains plug

There are many types of microphones, depending on the application and purpose, but they all have almost the same parameters. One of them is the sensitivity of the microphone. Sometimes it is too high and creates an echo or "phonite"

Downloading games to some models of Samsung phones has its own peculiarities, due to the fact that the device of these phones does not provide for the installation of games from .jar files. Consider a way to download games to your phone without the need for flashing

Today, more and more different techniques appear, which before people could not even guess. Google Glass is the newest invention that promises to take the lead in the market. What is Google Glass? Google Glass is a special device (gadget), which, as you might guess directly from the name, was developed by Google

The first information about smart glasses GoogleGlasses - a new project of Google - appeared in early 2012, and already in April at a conference in San Francisco, the head of the company, Sergey Brin, demonstrated the work of their prototype in action

The modern market offers the buyer a variety of types of TVs, ranging from traditional with a cathode ray tube and ending with plasma TVs, which are becoming more and more popular every year. In order for the purchased plasma TV to deliver you only pleasant moments, some subtleties must be taken into account when choosing it

Steam generators are used in a wide variety of industries and are essential for the production of steam. They can also be used in the home for cleaning and disinfecting various surfaces. Such steam generators make it possible to completely eliminate the use of synthetic detergents and reduce water consumption

Muting a TV or radio signal is easy enough, especially if you have special equipment or the skills to assemble it yourself. However, it is not recommended to use this device without special reasons. Necessary - a device for signal suppression

To set up your Cisco phone for SIP, there are some preliminary steps. To get started, download the latest firmware updates for your phone model from www.cisco.com and create a configuration file following the guidelines below. After you turn on your phone, it will download all the information you need

A washing vacuum cleaner is a device that allows you to carry out periodic general cleaning in the house. The principle of its operation is as follows: water mixed with the detergent is poured into the reservoir, and then, under pressure, is distributed over the nozzle

More recently, Google has introduced a mobile version of the Chrome browser designed to work in conjunction with iOS. The application has a huge number of useful functions, thanks to which many users have already abandoned other analogues. The easiest method to install the iChrome app on Apple devices is to use the official App Store service

With the help of the player, you can listen to your favorite music anywhere - on the run and in the gym, in transport and on a walk. Lightweight and compact with long battery life, it's always with you. But to appreciate all the advantages of an MP3 player, you first need to download music to it

Every device that connects to your personal computer has a chipset. Knowing which one is used in a particular device is most often necessary to replace equipment, as well as to find out the main points of its operation. Necessary - Internet connection