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Data transfer. Schemes, articles, descriptions

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Data transfer

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Subwoofer on MTX head

Section Acoustic systems. Somehow the MTX T6124 speaker fell into my hands, my father worked abroad and bought it for only $ 4. But, unfortunately, it turned out to be burned out. So he lay idle for about a year and finally I decided to rewind it. I used to deal with this work, I wound 35GDN-1-4. I think I got it. I decided to try what this MTX is capable of ... >>

Digital multimeter M832. Wiring diagram, description, characteristics

Section Measuring technology. The M832 Digital Multimeter measures AC/DC voltage, AC/DC current, resistance, and bipolar transistor gain (h21). The built-in 50 Hz generator will be useful when testing radio devices. Also, using the M832 multimeter, you can ring semiconductor diodes. The quality of the connection of conductors or soldering can be checked using sound continuity. The measurement results are displayed on a well-read digital 31/2-digit LCD display. The multimeter is powered by one 9V Krona battery. The M832 multimeter comes with a set of probes and instructions in Russian ... >>

Sound card intermediary amplifier to eliminate shortcomings

Section Electronics and computer. A necessary part of a modern computer is the Sound Blaster. It allows you to get sound accompaniment of programs. Most of the world's sound cards (boards) for computers of the IBM family have recently been produced without a powerful final amplifier and are designed to connect active speakers or any amplifying complex. This allows you to get better sound quality and avoids overloading the computer's internal power supply. ... >>

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Articles on data transfer

Articles on data transmission; diagrams of data transmission devices; descriptions of data transmission devices: 22 articles



Latest news of science and technology, new electronics:

The speech of sperm whales is similar to that of humans 18.05.2024

In the world of the ocean, where the mysterious and unknown coexists with the studied, sperm whales, with their huge brains, are of particular interest to science. Researchers, working with a huge array of audio recordings collected during the Dominica Sperm Whale Project (DSWP) - more than 8000 recordings, seek to unravel the secrets of their communication and understand the structure and complexity of the language of these mysterious creatures. By studying in detail the recordings of 60 sperm whales in the eastern Caribbean, scientists have revealed surprising features of their communication, revealing the complexity of their language. "Our observations indicate that these whales have a highly developed combinatorial communication system, including rubato and ornaments, which indicates their ability to quickly adapt and vary during communication. Despite significant differences in evolution, sperm whales have elements in their communication that are characteristic of human communication," says Shane Gero, a biologist at Carleton University and director of the CETI project. Issl ... >>

Electron spin for quantum information transfer 18.05.2024

The transfer of quantum information remains one of the key tasks of modern science. Recent advances in the use of electron spin to expand the capabilities of information transfer in quantum systems have become very important. Researchers at Lawrence Berkeley National Laboratory are pushing the frontiers of quantum information science by experimenting with the possibilities of electron spin. Electron spin, a natural quantum bit, is a potentially powerful means for storing and transmitting information in quantum systems. Magnon wave packets, collective excitations of electron spin, have revealed their potential to transmit quantum information over significant distances. The work of Berkeley Lab researchers has revolutionized the way such excitations propagate in antiferromagnets, opening up new prospects for quantum technologies. Using pairs of laser pulses, scientists disrupted antiferromagnetic order in one place and simultaneously studied it in another, creating ... >>

Sound-absorbing silk 17.05.2024

In a world where noise is becoming increasingly intrusive, the emergence of innovative materials that can reduce its impact is of great interest. MIT researchers have unveiled a new sound-absorbing silk fabric that promises to revolutionize quiet spaces. The Massachusetts Institute of Technology (MIT) has made significant breakthroughs in the field of sound absorption. Researchers have developed a special silk fabric that can effectively absorb sound and create cozy, quiet environments. The fabric, thinner than a human hair, contains a unique vibrating fiber that is activated when voltage is applied to it. This feature allows the fabric to be used to suppress sound waves in two different ways. The first method uses fabric vibrations to generate sound waves that cover and cancel out unwanted noise, similar to noise-canceling headphones. This p ... >>

Random news from the Archive

Recognition of people with hidden faces 19.11.2018

The Chinese company Watrix has developed a new recognition system that can identify people from a distance by their gait.

This means that even if a person wears a mask or tries to turn away from the camera, they will be identified.

According to the developers, the system cannot be fooled by trying to change the gait, for example, by limping or hunching over, since the software analyzes the image as a whole. In terms of recognition accuracy, the system is inferior to systems based on face recognition, but the accuracy is quite sufficient for commercial use - it is 94%.

Analysis is not performed in real time. The program processes the video recording, highlighting and comparing the silhouettes of a person. Searching a one-hour recording takes approximately 10 minutes.

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