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Automobile. Electric schemes of cars. Schemes, articles, descriptions

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Automobile. Car wiring diagrams

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On-board computer for a motorcycle with LCD from a mobile phone



Section Car. Electronic devices. In this motorcycle-on-board computer project, you will see how you can use the LCD display from a Nokia 6280 mobile phone, controlled by a PIC18F4455 microcontroller. This BC is installed on a Yamaha TDM850 motorcycle (produced in 99) ... >>

Hybrid thyristor inverter, 180-230/12-24 volts 20 amps



Section Voltage converters, rectifiers, inverters. Inverters based on thyristor converters were previously developed to form a high voltage on a kinescope in TV sets of the domestic industry. Low conversion frequency, simple circuit, no high-voltage high-capacity oxide capacitors, etc. allow such circuits to be used with little change in power supplies. The availability of powerful high-voltage thyristors for sale makes it possible to develop a compact power supply with low energy losses. Such a source is suitable for powering radio equipment, energy-saving lamps, charging car batteries and powering DC electric motors. ... >>

Manage 300 loads via LPT



Section Electronics and computer. Below is a diagram of a device for controlling loads, in a count. 300 pieces, using a computer through the LPT port. The scheme is based on shift registers 74hc595 with sequential data loading. The inputs of these registers are connected to the parallel port of the LPT computer, and the outputs are output to control devices. ... >>

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Articles on car wiring diagrams

Articles on the electrical equipment of automobiles; car diagrams; descriptions of electrical equipment of cars: 15 articles

 


 

All articles on automotive electronics

 


 

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

Absolutely legal doping 26.01.2013

English biochemist Michael Gleason sums up the results of the Summer Olympics held in London: many athletes used permitted types of doping, such as caffeine, soda and beetroot juice.

Caffeine was once banned in professional sports, but now athletes use it no less freely than, for example, office workers. It stimulates many physiological functions. And the difference in the efficiency of the organism of the sprinter who took the first place in the hundred-meter race and the one who came last can be only one percent. A cup of good strong coffee can provide this supplement. The use of ordinary drinking soda as a dope is based on the fact that with prolonged muscular effort, lactic acid accumulates in the muscles. It causes a burning sensation in the muscles and weakens muscle contractions.

Some athletes take baking soda to neutralize the acid, increasing the alkalinity of the blood. True, for many, because of the reaction with acidic gastric juice, soda can cause bloating in the stomach. Beetroot juice is also not prohibited, which, as experiments have shown, in competitions lasting 2030 minutes, can increase the efficiency of muscles by two to three percent. The reasons for this are not entirely clear, but it is suggested that the nitrates contained in beet juice act this way.

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