Compliance with models and chassis of SONY TVs

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Correspondence of models and chassis of SONY TVs (reference book 8 Kb)

Latest news of science and technology, new electronics:

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 ... >>

Primium Seneca keyboard 05.05.2024

Keyboards are an integral part of our daily computer work. However, one of the main problems that users face is noise, especially in the case of premium models. But with the new Seneca keyboard from Norbauer & Co, that may change. Seneca is not just a keyboard, it is the result of five years of development work to create the ideal device. Every aspect of this keyboard, from acoustic properties to mechanical characteristics, has been carefully considered and balanced. One of the key features of Seneca is its silent stabilizers, which solve the noise problem common to many keyboards. In addition, the keyboard supports various key widths, making it convenient for any user. Although Seneca is not yet available for purchase, it is scheduled for release in late summer. Norbauer & Co's Seneca represents new standards in keyboard design. Her ... >>

The world's tallest astronomical observatory opened 04.05.2024

Exploring space and its mysteries is a task that attracts the attention of astronomers from all over the world. In the fresh air of the high mountains, far from city light pollution, the stars and planets reveal their secrets with greater clarity. A new page is opening in the history of astronomy with the opening of the world's highest astronomical observatory - the Atacama Observatory of the University of Tokyo. The Atacama Observatory, located at an altitude of 5640 meters above sea level, opens up new opportunities for astronomers in the study of space. This site has become the highest location for a ground-based telescope, providing researchers with a unique tool for studying infrared waves in the Universe. Although the high altitude location provides clearer skies and less interference from the atmosphere, building an observatory on a high mountain poses enormous difficulties and challenges. However, despite the difficulties, the new observatory opens up broad research prospects for astronomers. ... >>

Random news from the Archive

quantum stopwatch 06.11.2022

Scientists at Uppsala University in Sweden have developed a new way of measuring time that doesn't require a specific starting point. This method is based on an experiment with Rydberg atoms - particles of hydrogen and alkali metals with electrons in a highly excited state.

This state is achieved by exposing the substance to a laser beam, after which the electrons are greatly removed from the nucleus and the size of the atom increases significantly. It is the change in the position of the electron that can be used for the most accurate measurement of time. Therefore, scientists used the transfer of atoms to the Rydberg mill as a new "time scale".

Experts measured the results of excitation of helium atoms by a laser, comparing the obtained data according to theoretical indications.

"If you use a counter, you have to define zero, and only from that moment you start counting. The advantage of our method is that you do not need to start the clock - you just look at the interference structure and say: "Ok, 4 nanoseconds have passed" , said the study's lead author, physicist Marta Berholz from the University of Uppsala in Sweden, who led the team.

In particular, the researchers were able to accurately determine the time span of 1,7 trillionths of a second.

As part of future experiments, they plan to replace helium with other atoms, as well as use laser pulses of different energies, which should expand the range of measured time intervals.

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