Menu English Ukrainian russian Home

Free technical library for hobbyists and professionals Free technical library


NEWS OF SCIENCE AND TECHNOLOGY, NOVELTY IN ELECTRONICS
Free technical library / timeline

Dell UltraSharp UP8K 3218K Monitor

01.04.2017

Earlier this year at CES 2017, Dell introduced the world's first 8K monitor, dubbed the Dell UltraSharp UP3218K. The device went on sale for $5000.

Diagonal IPS display is 31,5 inches with a resolution of 7680 x 4320 pixels. The monitor covers 100% of the Adobe RGB, sRGB and Rec.709 color space and supports over 1 billion colors. The panel brightness is 400 cd/m2, the contrast ratio is 1300:1, and the response time is 6 ms.

The monitor is equipped with two DisplayPort and four USB 3.0 connectors, as well as an adjustable stand. The dimensions of the device with the stand are 72,1 x 21,6 x 61,7 cm, in operation the power consumption of the monitor is 87 watts.

<< Back: Plants can distinguish friend from foe 01.04.2017

>> Forward: VIA Vpai 720 platform for the production of panoramic cameras 31.03.2017

Latest news of science and technology, new electronics:

The existence of an entropy rule for quantum entanglement has been proven 09.05.2024

Quantum mechanics continues to amaze us with its mysterious phenomena and unexpected discoveries. Recently, Bartosz Regula from the RIKEN Center for Quantum Computing and Ludovico Lamy from the University of Amsterdam presented a new discovery that concerns quantum entanglement and its relation to entropy. Quantum entanglement plays an important role in modern quantum information science and technology. However, the complexity of its structure makes understanding and managing it challenging. Regulus and Lamy's discovery shows that quantum entanglement follows an entropy rule similar to that for classical systems. This discovery opens new perspectives in the field of quantum information science and technology, deepening our understanding of quantum entanglement and its connection to thermodynamics. The results of the study indicate the possibility of reversibility of entanglement transformations, which could greatly simplify their use in various quantum technologies. Opening a new rule ... >>

Mini air conditioner Sony Reon Pocket 5 09.05.2024

Summer is a time for relaxation and travel, but often the heat can turn this time into an unbearable torment. Meet a new product from Sony - the Reon Pocket 5 mini-air conditioner, which promises to make summer more comfortable for its users. Sony has introduced a unique device - the Reon Pocket 5 mini-conditioner, which provides body cooling on hot days. With it, users can enjoy coolness anytime, anywhere by simply wearing it around their neck. This mini air conditioner is equipped with automatic adjustment of operating modes, as well as temperature and humidity sensors. Thanks to innovative technologies, Reon Pocket 5 adjusts its operation depending on the user's activity and environmental conditions. Users can easily adjust the temperature using a dedicated mobile app connected via Bluetooth. Additionally, specially designed T-shirts and shorts are available for convenience, to which a mini air conditioner can be attached. The device can oh ... >>

Energy from space for Starship 08.05.2024

Producing solar energy in space is becoming more feasible with the advent of new technologies and the development of space programs. The head of the startup Virtus Solis shared his vision of using SpaceX's Starship to create orbital power plants capable of powering the Earth. Startup Virtus Solis has unveiled an ambitious project to create orbital power plants using SpaceX's Starship. This idea could significantly change the field of solar energy production, making it more accessible and cheaper. The core of the startup's plan is to reduce the cost of launching satellites into space using Starship. This technological breakthrough is expected to make solar energy production in space more competitive with traditional energy sources. Virtual Solis plans to build large photovoltaic panels in orbit, using Starship to deliver the necessary equipment. However, one of the key challenges ... >>

New method for creating powerful batteries 08.05.2024

With the development of technology and the expanding use of electronics, the issue of creating efficient and safe energy sources is becoming increasingly urgent. Researchers at the University of Queensland have unveiled a new approach to creating high-power zinc-based batteries that could change the landscape of the energy industry. One of the main problems with traditional water-based rechargeable batteries was their low voltage, which limited their use in modern devices. But thanks to a new method developed by scientists, this drawback has been successfully overcome. As part of their research, scientists turned to a special organic compound - catechol. It turned out to be an important component that can improve battery stability and increase its efficiency. This approach has led to a significant increase in the voltage of zinc-ion batteries, making them more competitive. According to scientists, such batteries have several advantages. They have b ... >>

Alcohol content of warm beer 07.05.2024

Beer, as one of the most common alcoholic drinks, has its own unique taste, which can change depending on the temperature of consumption. A new study by an international team of scientists has found that beer temperature has a significant impact on the perception of alcoholic taste. The study, led by materials scientist Lei Jiang, found that at different temperatures, ethanol and water molecules form different types of clusters, which affects the perception of alcoholic taste. At low temperatures, more pyramid-like clusters form, which reduces the pungency of the "ethanol" taste and makes the drink taste less alcoholic. On the contrary, as the temperature increases, the clusters become more chain-like, resulting in a more pronounced alcoholic taste. This explains why the taste of some alcoholic drinks, such as baijiu, can change depending on temperature. The data obtained opens up new prospects for beverage manufacturers, ... >>

Random news from the Archive

WD's thinnest hard drives 05.05.2013

Western Digital today announced that it has begun shipping 2,5-inch WD Blue hard drives and WD Black hybrid drives (SSHD) to electronics manufacturers in 5mm thick cases. The vendor claims that these are the first drives on the market with such dimensions. To create these ultra-thin hard drives, our engineers had to design them from scratch," said Matt Rutledge, WD Vice President and General Manager, Customer Storage Business.

The new drives are designed for ultrathin portable devices and high-density computing systems. The maximum capacity is 500 GB. Drives can be placed in standard bays (for 9,5mm devices), but there will be free space. The new type of compact connectors SFF-8784, which was used in new WD drives for the first time, made it possible to reduce the thickness of hard drives. These connectors provide power and data transfer between the SATA controller and the drive, the company explained.

"Ultimately thin, and a compact interface connector opens up a wide range of opportunities for computer platform developers. In addition, due to the small size, it was possible to reduce the weight of the drives by 36% compared to standard 9,5 mm hard drives," said Rutledge.

New devices in working and off states are able to withstand shock accelerations up to 400g and 1000g, respectively. This was made possible thanks to the use of new miniaturization technologies, which maximized the free space inside the drive case, expanding the limits of permissible vibration amplitude.

The company did not specify the cost of new drives. The vendor plans to inform about the start of sales of devices in Russia and the recommended prices additionally. In November 2012, the A*Star Data Storage Institute announced the development of a 2,5mm thick 4,98" hybrid drive that holds 1TB of data. However, it is not yet on the market, unlike WD devices. It is planned to start production this year.

See full Archive of science and technology news, new electronics


All languages ​​of this page

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

www.diagram.com.ua

www.diagram.com.ua
2000-2024