New from Japan
The article was written by a former employee of the EPOS company Sergey Tkachenko. Currently, Sergey is studying and working in Japan, he is a graduate student at Chubu Daigaku…

Continue reading →

Warm company
A processor is not the only heat source in a computer. But the most solid of them. Therefore, special attention is paid to him. But modern video cards also have…

Continue reading →

Project Verification Applications
"Simulator" is an application that, together with the time diagram editor, is intended for functional modeling of a project in order to verify the correctness of its functioning logic. Timing…

Continue reading →

components

“Divide and rule”

As a horizontal cable in modern SCS, a four-pair balanced cable is used mainly. It is known that for signal transmission in Ethernet and Fast Ethernet networks, only two out of four pairs are used. The remaining pairs are virtually idle. The technical characteristics of modern cables in terms of the NEXT parameter are very high (see Fig. 1), which allows the use of free pairs for transmitting analog and digital signals without any noticeable effect on the operation of the main application. Continue reading

Power line interference
Power quality issues play an important role in ensuring the sustainability of computers and peripherals and their longevity. Computers, like any electronic equipment that is powered by AC power, are…

...

Personal computer and network security
Recently, quite a lot of attention has been paid to ensuring information security in various automated systems (corporate, inter-corporate, payment, and others). Personnel takes the perimeter of the corporate IT…

...

Mobility Radeon от ATI
There is nothing surprising in the fact that the new Mobility Radeon is developed on the basis of the latest ATI graphics chip for desktop systems - Radeon VE, which,…

...

"Divide and rule"
As a horizontal cable in modern SCS, a four-pair balanced cable is used mainly. It is known that for signal transmission in Ethernet and Fast Ethernet networks, only two out…

...