Secrets of repairing television, video, audio equipment. Articles of the Free Technical Library

Free technical library

DIRECTORY
Free library / Directory / Repair Secrets

Secrets of repairing household radio-electronic equipment

Free library / Directory / Repair Secrets

Secrets of repairing household radio-electronic equipment

Audio Repair Secrets

Secrets of car radio repair

Video camera repair secrets

VCR Repair Secrets

Monitor Repair Secrets

TV Repair Secrets

Phone Repair Secrets

Repair tips and amateur radio technology

Heading presenter: Opanasenko Oleg Alekseevich

Latest news of science and technology, new electronics:

Traffic noise delays the growth of chicks 06.05.2024

The sounds that surround us in modern cities are becoming increasingly piercing. However, few people think about how this noise affects the animal world, especially such delicate creatures as chicks that have not yet hatched from their eggs. Recent research is shedding light on this issue, indicating serious consequences for their development and survival. Scientists have found that exposure of zebra diamondback chicks to traffic noise can cause serious disruption to their development. Experiments have shown that noise pollution can significantly delay their hatching, and those chicks that do emerge face a number of health-promoting problems. The researchers also found that the negative effects of noise pollution extend into the adult birds. Reduced chances of reproduction and decreased fertility indicate the long-term effects that traffic noise has on wildlife. The study results highlight the need ... >>

Wireless speaker Samsung Music Frame HW-LS60D 06.05.2024

In the world of modern audio technology, manufacturers strive not only for impeccable sound quality, but also for combining functionality with aesthetics. One of the latest innovative steps in this direction is the new Samsung Music Frame HW-LS60D wireless speaker system, presented at the 2024 World of Samsung event. The Samsung HW-LS60D is more than just a speaker system, it's the art of frame-style sound. The combination of a 6-speaker system with Dolby Atmos support and a stylish photo frame design makes this product the perfect addition to any interior. The new Samsung Music Frame features advanced technologies including Adaptive Audio that delivers clear dialogue at any volume level, and automatic room optimization for rich audio reproduction. With support for Spotify, Tidal Hi-Fi and Bluetooth 5.2 connections, as well as smart assistant integration, this speaker is ready to satisfy your ... >>

A New Way to Control and Manipulate Optical Signals 05.05.2024

The modern world of science and technology is developing rapidly, and every day new methods and technologies appear that open up new prospects for us in various fields. One such innovation is the development by German scientists of a new way to control optical signals, which could lead to significant progress in the field of photonics. Recent research has allowed German scientists to create a tunable waveplate inside a fused silica waveguide. This method, based on the use of a liquid crystal layer, allows one to effectively change the polarization of light passing through a waveguide. This technological breakthrough opens up new prospects for the development of compact and efficient photonic devices capable of processing large volumes of data. The electro-optical control of polarization provided by the new method could provide the basis for a new class of integrated photonic devices. This opens up great opportunities for ... >>

Random news from the Archive

Robot policeman 23.11.2000

In Russia, in the Miass research and production association "Resource", a robot policeman has been created, which has already been tested in a number of departments of the Russian Ministry of Internal Affairs.

The Praying Mantis, as the inventors called their brainchild, penetrates hard-to-reach places without any problems, neutralizes explosive devices, transports and retrieves dangerous objects.

By the way, there is already an application for it from the Central Internal Affairs Directorate of the Chelyabinsk Region.

Other interesting news:

▪ The largest and smallest snake

▪ SEAGATE hard drives in TOSHIBA video recorders

▪ Cause of the ice age found

▪ SAMSUNG prepares 0,85-inch hard drives, TOSHIBA plans to produce them

▪ The circadian rhythms of the brain change with age

News feed of science and technology, new electronics

Interesting materials of the Free Technical Library:

▪ section of the site Electricity for beginners. Article selection

▪ article Blessing of the air. Popular expression

▪ article Where did the sorcerers live who practiced dressing pants from human skin? Detailed answer

▪ Kovyl article. Legends, cultivation, methods of application

▪ UZCH article on the A2030 chip (2x180 watts). Encyclopedia of radio electronics and electrical engineering

▪ article Electric machine rooms. Lubrication of bearings of electrical machines. Encyclopedia of radio electronics and electrical engineering

All languages of this page

Home page | Library | Articles | Website map | Site Reviews